Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Home > Products > Discrete Semiconductor Products > Diodes > Rectifiers > Single Diodes

Vishay General Semiconductor - Diodes Division VS-1N3210

Name: VS-1N3210
Brand: Vishay General Semiconductor - Diodes Division
SKU: VS-1N3210
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: VS-1N3210

Manufacturer:: Vishay General Semiconductor - Diodes Division

Category:: Single Diodes

Package:: DO-203AB, DO-5, Stud

Datasheet:: VS-1N3210.pdf

Description:: DIODE GEN PURP 200V 15A DO203AB

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:8,745

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

VS-1N3210 from Vishay Semiconductors is a silicon stud-mount rectifier diode rated for 15 A average forward current, 200 V maximum repetitive peak reverse voltage (V_RRM), and 150 °C maximum case temperature. It features low thermal impedance (R_thJC = 0.65 °C/W), high surge capability (I_FSM = 250 A at 60 Hz), and DO-5 (DO-203AB) metal stud package. It is used in industrial AC/DC power conversion systems requiring robust, high-current rectification.

For engineers reviewing the VS-1N3210 datasheet, VS-1N3210 pinout, VS-1N3210 application, or VS-1N3210 equivalent, key selection criteria include its 200 V V_RRM, 15 A I_F(AV), 1.5 V V_FM at 15 A/150 °C, 0.65 °C/W thermal resistance, and stud-mount mechanical interface for forced-air or liquid-cooled heatsink integration.

Technical Context

The VS-1N3210 is a single-junction, planar-diffused silicon rectifier optimized for high-current, high-temperature operation in line-frequency (50/60 Hz) power supplies and motor drive front-ends. Its DO-5 metal stud construction enables direct thermal coupling to heatsinks via threaded mounting, supporting continuous conduction at TC = 150 °C.

It delivers 250 A non-repetitive surge current (60 Hz half-cycle) and 260 A²s I²t rating at 8.3 ms, with forward voltage limited to 1.5 V under full-rated load and junction temperature up to 175 °C. Reverse leakage remains ≤10 mA at TC = 150 °C and rated V_RRM.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	200 V - Maximum repetitive reverse blocking voltage; defines usable AC input range in bridge or half-wave configurations
I_F(AV)	15 A - Average forward current at TC = 150 °C; sets continuous DC output capability with proper heatsinking
V_FM	1.5 V @ 15 A, TC = 150 °C - Forward drop determines conduction loss and thermal load in high-power rectifiers
R_thJC	0.65 °C/W - Junction-to-case thermal resistance; enables precise thermal design for stud-mounted heatsink interfaces
I_FSM	250 A @ 60 Hz - Peak surge rating; supports inrush current handling during cold-start of transformer-fed supplies
I²t	260 A²s @ 8.3 ms - Fusing energy rating; used for coordination with upstream fast-acting fuses
T_J Range	-65 to +175 °C - Operating and storage temperature range; suitable for harsh industrial environments

Pinout & Package

VS-1N3210 uses a DO-5 (DO-203AB) metal stud package with cathode connected to the case. The device has two terminals: anode (lead) and cathode (stud body). Mounting is via 1/4"-28 UNF-2A threaded stud, designed for direct attachment to holed or pass-through heatsinks.

Pin/Terminal	Circuit Role	Design Meaning
Anode (Lead)	Forward current entry point	Connected to AC source or transformer secondary; requires insulated standoff or bushing when mounted to grounded heatsink
Cathode (Stud Body)	Forward current exit / case connection	Electrically and thermally tied to heatsink; must be isolated from system ground unless circuit topology permits common-cathode configuration

Key Features

Feature	Design Value
Low thermal impedance	R_thJC = 0.65 °C/W enables efficient heat transfer to external heatsink without thermal interface pads or complex mounting
High case temperature rating	Rated for continuous operation at TC = 150 °C, allowing compact thermal designs in space-constrained industrial enclosures
Robust surge capability	I_FSM = 250 A (60 Hz) supports reliable startup in motor drives and welding equipment with high inrush currents
JEDEC-compliant DO-5 package	Standardized 1/4"-28 UNF-2A stud mount ensures mechanical compatibility with legacy and new heatsink tooling
Controlled reverse leakage	IR(AV) ≤ 10 mA at TC = 150 °C maintains efficiency in high-temperature rectifier stacks and parallel configurations

Applications

Industrial AC/DC Power Supplies	Motor Drive Front-End Rectifiers
Use Scenario: High-reliability 3-phase or single-phase rectification in programmable logic controller (PLC) power modules and DIN-rail mounted PSUs. IC Role / Device Role / Timing Role: Main power rectifier converting AC line input to unregulated DC bus; operates in continuous conduction mode at 50/60 Hz. Use Value: 15 A I_F(AV) and 200 V V_RRM support 240 VAC input with margin; low R_thJC reduces heatsink size by ~35% vs. TO-247 alternatives.	Use Scenario: Input stage rectification in variable frequency drives (VFDs) for HVAC and pump control. IC Role / Device Role / Timing Role: Uncontrolled rectifier feeding DC link capacitor bank; subjected to repeated line surges and harmonic-rich waveforms. Use Value: 250 A I_FSM and 260 A²s I²t enable coordination with Class CC fuses; stud-mount allows direct bolt-down to aluminum heatsink with minimal thermal interface resistance.
Welding Equipment Power Stages	DC Power Distribution Systems
Use Scenario: Primary rectification in resistance spot welders and arc welders where short-duration, high-current pulses dominate. IC Role / Device Role / Timing Role: High-current pulse rectifier conducting 10–100 ms bursts at >100 A peak; duty cycle <5%. Use Value: 3870 A²√s I²√t rating supports pulsed operation without thermal runaway; 175 °C T_J max accommodates intermittent high-T_J excursions.	Use Scenario: Redundant rectifier in 48 V DC distribution panels for telecom and data center infrastructure. IC Role / Device Role / Timing Role: OR-ing diode or feed-forward rectifier in paralleled DC sources; blocks reverse current during source failure. Use Value: Low V_FM (1.5 V) minimizes forward conduction loss at 15 A; cathode-to-case polarity simplifies mounting in common-cathode bus architectures.

Industrial AC/DC Power Supplies

Motor Drive Front-End Rectifiers

Use Scenario: High-reliability 3-phase or single-phase rectification in programmable logic controller (PLC) power modules and DIN-rail mounted PSUs.

IC Role / Device Role / Timing Role: Main power rectifier converting AC line input to unregulated DC bus; operates in continuous conduction mode at 50/60 Hz.

Use Value: 15 A I_F(AV) and 200 V V_RRM support 240 VAC input with margin; low R_thJC reduces heatsink size by ~35% vs. TO-247 alternatives.

Use Scenario: Input stage rectification in variable frequency drives (VFDs) for HVAC and pump control.

IC Role / Device Role / Timing Role: Uncontrolled rectifier feeding DC link capacitor bank; subjected to repeated line surges and harmonic-rich waveforms.

Use Value: 250 A I_FSM and 260 A²s I²t enable coordination with Class CC fuses; stud-mount allows direct bolt-down to aluminum heatsink with minimal thermal interface resistance.

Welding Equipment Power Stages

DC Power Distribution Systems

Use Scenario: Primary rectification in resistance spot welders and arc welders where short-duration, high-current pulses dominate.

IC Role / Device Role / Timing Role: High-current pulse rectifier conducting 10–100 ms bursts at >100 A peak; duty cycle <5%.

Use Value: 3870 A²√s I²√t rating supports pulsed operation without thermal runaway; 175 °C T_J max accommodates intermittent high-T_J excursions.

Use Scenario: Redundant rectifier in 48 V DC distribution panels for telecom and data center infrastructure.

IC Role / Device Role / Timing Role: OR-ing diode or feed-forward rectifier in paralleled DC sources; blocks reverse current during source failure.

Use Value: Low V_FM (1.5 V) minimizes forward conduction loss at 15 A; cathode-to-case polarity simplifies mounting in common-cathode bus architectures.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-current rectifier applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
VS-1N3211	V_RRM = 300 V; otherwise identical electrical and mechanical specs	Suitable for 380–400 VAC input systems; higher reverse margin increases safety factor but raises forward voltage slightly	Select VS-1N3211 only if system requires >200 V reverse blocking; no change to thermal or surge design needed
IXYS MBR15200CT	TO-220AB dual common-cathode Schottky; 15 A avg, 200 V, V_F ≈ 0.95 V, but T_J max = 150 °C and R_thJC = 2.0 °C/W	Lower forward loss but inferior thermal performance and lower surge rating (I_FSM = 120 A); not stud-mount	Use only in low-surge, low-duty-cycle applications with ample heatsinking; not drop-in due to package and mounting differences

Compared with VS-1N3211, the VS-1N3210 offers tighter V_RRM tolerance for cost-sensitive 200 V systems; versus MBR15200CT, it provides superior thermal management and surge resilience at the expense of higher V_F, making it preferred for industrial line-frequency rectification.

Availability

VS-1N3210 is available at Aetrix Electronics and suitable for industrial AC/DC power supplies, motor drive front-end rectifiers, and welding equipment power stages requiring stable component supply and long-term manufacturability.

Supply support for VS-1N3210 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Vishay Intertechnology is a global manufacturer of discrete semiconductors and passive components, headquartered in Malvern, PA, with design and manufacturing facilities across the Americas, Europe, and Asia.

The VS-1N3210 belongs to Vishay's high-current silicon rectifier family engineered for rugged, high-temperature operation in industrial power conversion-emphasizing thermal reliability, surge robustness, and mechanical standardization for field-serviceable systems.

FAQ

What is the maximum case temperature rating for VS-1N3210?

The VS-1N3210 is rated for continuous operation at a maximum case temperature (T_C) of 150 °C. This rating is validated per JEDEC® test conditions and reflects the thermal limit at which the device sustains 15 A average forward current without exceeding its 175 °C maximum junction temperature. Derating is required above this temperature, and thermal design must ensure the stud interface maintains this limit under worst-case ambient and airflow conditions. The VS-1N3210 datasheet specifies R_thJC = 0.65 °C/W to support such calculations.

Is VS-1N3210 a stud-mount or PCB-mount device?

VS-1N3210 is a stud-mount device in the DO-5 (DO-203AB) package, featuring a 1/4"-28 UNF-2A threaded metal stud that serves as the cathode terminal. It is not designed for PCB mounting. Mechanical installation requires bolting the stud directly to a heatsink-either through a pass-through hole or onto a holed threaded heatsink-with specified torque values (2.3–4.2 N·m depending on lubrication and tightening method). No lead-frame or solderable pins are present.

What is the forward voltage drop of VS-1N3210 under rated conditions?

The forward voltage drop (V_FM) of VS-1N3210 is 1.5 V when conducting 15 A average forward current at a case temperature of 150 °C. This value is measured under sinusoidal 180° conduction and represents the typical conduction loss at full rated load. At lower currents or cooler temperatures, V_FM decreases-for example, to approximately 1.1 V at 10 A and 25 °C. The VS-1N3210 datasheet confirms this parameter is JEDEC® registered and applies across the full V_RRM range of the series.

Does VS-1N3210 have a built-in thermal protection feature?

No, VS-1N3210 does not include built-in thermal protection such as a thermal shutdown circuit or integrated sensor. It is a passive silicon rectifier diode with no active monitoring or protection functions. Thermal management relies entirely on external design-proper heatsinking, mounting torque, thermal interface quality, and system-level overtemperature detection. The device's 175 °C maximum junction temperature and 150 °C case rating define safe operating limits, but exceeding them risks irreversible degradation. Designers must use the published R_thJC = 0.65 °C/W and R_thCS = 0.25 °C/W values to model junction temperature in situ.

Can VS-1N3210 be used in parallel configurations?

Yes, VS-1N3210 can be used in parallel configurations, but only with careful attention to current sharing. Its forward voltage variation (±5% typical) and thermal coupling must be managed-ideally using matched devices, symmetrical PCB traces or busbars, and shared heatsinking to minimize thermal imbalance. Reverse leakage (≤10 mA at 150 °C) is low enough to avoid significant circulating current, but dynamic mismatch during transients may require external ballasting resistors. The VS-1N3210 datasheet does not specify guaranteed matching, so parallel use should be validated per application with derating.

VS-1N3210 Specifications

Product attributes: Attribute value

Manufacturer:: Vishay General Semiconductor - Diodes Division

Series:: -

Package/Case:: DO-203AB, DO-5, Stud

Packaging:: Bulk

Product Status:: Active

Technology:: Standard

Voltage - DC Reverse (Vr) (Max):: 200 V

Current - Average Rectified (Io):: 15A

Voltage - Forward (Vf) (Max) @ If:: 1.5 V @ 15 A

Speed:: Standard Recovery >500ns, > 200mA (Io)

Reverse Recovery Time (trr):: -

Current - Reverse Leakage @ Vr:: 10 mA @ 200 V

Capacitance @ Vr, F:: -

Grade:: -

Qualification:: -

Mounting Type:: Chassis, Stud Mount

Supplier Device Package:: DO-203AB (DO-5)

Operating Temperature - Junction:: -65°C ~ 175°C

VS-1N3210 FAQ

1.How can I place an order for VS-1N3210 through Aetrix?

Please submit a Request for Quotation (RFQ) for VS-1N3210 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for VS-1N3210 reliable?

The price and inventory of VS-1N3210 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VS-1N3210 is usually 5 days.

3.What payment methods are accepted for VS-1N3210?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VS-1N3210 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VS-1N3210?

VS-1N3210 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VS-1N3210 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for VS-1N3210?

For technical support, including VS-1N3210 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VS-1N3210 requirements.

6.How does Aetrix verify that VS-1N3210 is sourced from the original manufacturer or authorized distributors?

All VS-1N3210 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that VS-1N3210 meets industry standards.

7.What is the process for return or replacement of VS-1N3210?

All VS-1N3210 units undergo pre-shipment inspection (PSI). If there is an issue with VS-1N3210, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The VS-1N3210 part is unused and in its original packaging.

Return procedure for VS-1N3210:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

Tech Hub

2026-09-11 Comparator Circuit: Voltage Thresholds, Op-Amp Differences, LM393 and Practical Design

Comparator circuit design covering voltage thresholds, input limits, open-collector outputs, LM393 wiring, op-amp differences, hysteresis, timing, window detection and practical fault diagnosis.

2026-09-10 Schmitt Trigger Explained: Hysteresis, Circuits, Inverters and Applications

Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…

2026-09-09 Counterfeit Electronic Components: How to Detect, Authenticate, and Test Suspect Parts

Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …

2026-09-08 Obsolete Electronic Components: How to Source and Evaluate Replacements

A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.

2026-09-07 TTL vs CMOS Logic Levels: 74HC and 74HCT Compatibility Explained

TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.

2026-09-04 Logic Level Shifter: How to Connect 3.3V and 5V Logic Safely

A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.

2026-09-03 74HC595 vs TPIC6B595: Output Drive, Pinout, Current, and Load Selection

The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…

2026-09-02 74HC595 Pinout, Timing, Output Current, and Applications

The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…

2026-09-01 Latch vs Flip-Flop: Timing, Differences and Design Choices

A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…

2026-08-30 D Latch Circuit: Truth Table, Timing, ICs and Applications

A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …