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

Taiwan Semiconductor Corporation 1N5395G

Name: 1N5395G
Brand: Taiwan Semiconductor Corporation
SKU: 1N5395G
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 1N5395G

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Single Diodes

Package:: DO-204AC, DO-15, Axial

Datasheet:: 1N5395G.pdf

Description:: DIODE GEN PURP 400V 1.5A DO204AC

Quantity:: RFQ Add To RFQ list

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Inventory:6,970

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Product details

Overview

1N5395G from Taiwan Semiconductor is a general-purpose silicon rectifier diode rated for 1.5 A average forward current, 600 V peak repetitive reverse voltage (V_RRM), and 30 A non-repetitive peak forward surge current (I_FSM). It operates across –55 °C to +150 °C junction temperature and is used in AC/DC power supplies, input rectification stages, and offline adapter front-ends.

For engineers reviewing the 1N5395G datasheet, 1N5395G pinout, 1N5395G application, or 1N5395G equivalent, key selection criteria include its 1.5 A I_F(AV), 600 V V_RRM, low 1.2 V typical forward voltage at 1.5 A, DO-15 axial package compatibility, and robust surge handling per 8.3 ms half-sine wave rating.

Technical Context

The 1N5395G belongs to the 1N5391G–1N5399G family of standard recovery rectifiers with soft reverse recovery characteristics. Its 1.5 A continuous forward current rating and 600 V blocking capability target medium-power linear and switch-mode power supply inputs where cost-effective, reliable rectification is required without fast switching demands.

Thermal performance is defined by a maximum junction temperature of +150 °C and a thermal resistance of 50 °C/W (junction-to-ambient, free-air). The device exhibits a typical forward voltage drop of 1.2 V at 1.5 A and 25 °C, rising to 1.4 V at 150 °C - critical for conduction loss estimation in thermal design.

Key Specifications

Parameter	Value and Actual Design Meaning
I_F(AV)	1.5 A average forward current - supports continuous rectification in 12–24 V output, ~30 W offline SMPS or linear supplies.
V_RRM	600 V peak repetitive reverse voltage - enables use on 230 VAC mains-derived circuits with safety margin.
I_FSM	30 A non-repetitive surge current (8.3 ms half-sine) - withstands cold-start inrush in unregulated input stages.
V_F @ 1.5 A	1.2 V typical at 25 °C - determines conduction loss (1.8 W at full load) and heatsink sizing requirements.
T_J Range	–55 °C to +150 °C - suitable for industrial and automotive under-hood environments with minimal derating.
R_θJA	50 °C/W (free-air) - defines thermal rise under no heatsink; requires PCB copper area or heatsink above ~0.75 A sustained load.

Pinout & Package

Package: DO-15 axial leaded glass-passivated package, 5.8 mm body diameter, 25.4 mm minimum lead length, 3.6 mm body length, compliant with JEDEC DO-15 outline.

Pin/Terminal	Circuit Role	Design Meaning
Anode (A)	Forward current entry point	Connected to AC source or transformer secondary; polarity must be observed to prevent reverse breakdown.
Cathode (K)	Forward current exit / reverse blocking terminal	Marked with band; ties to positive rail or switching node; reverse voltage applied between K and A.

Key Features

Feature	Design Value
High surge current rating	30 A I_FSM (8.3 ms) enables reliable operation during repeated cold starts without degradation.
Wide operating temperature range	–55 °C to +150 °C junction range supports deployment in unheated enclosures and high-ambient industrial settings.
Low forward voltage	1.2 V typical V_F at 1.5 A reduces conduction losses versus higher-V_F alternatives like 1N4007.
DO-15 mechanical standardization	Interchangeable footprint and lead spacing with industry-standard 1N400x and 1N54xx families for BOM flexibility.

Applications

AC/DC Power Supply Input Stage	LED Driver Bulk Rectification
Use Scenario: Full-wave bridge rectification of 115/230 VAC mains in open-frame power supplies for consumer electronics. IC Role / Device Role / Timing Role: Primary-side rectifier converting AC input to pulsating DC prior to bulk capacitor filtering. Use Value: 600 V V_RRM provides 2× safety margin over 230 VAC peak (325 V), and 1.5 A rating covers up to 30 W output designs.	Use Scenario: Single-phase rectification feeding constant-current LED driver ICs in streetlight or commercial lighting fixtures. IC Role / Device Role / Timing Role: Front-end diode in capacitive-input or choke-input rectifier stage supplying stable DC bus to driver controller. Use Value: 30 A I_FSM handles lamp hot-restrike surges; 150 °C T_J rating accommodates enclosed fixture temperatures.
Industrial Control Power Input	Appliance Motor Drive Protection
Use Scenario: Rectifying 24 VAC control transformer outputs in PLC I/O modules and relay panels. IC Role / Device Role / Timing Role: Half-wave or full-wave rectifier generating low-voltage DC for logic and sensor circuitry. Use Value: 1.5 A I_F(AV) supports multiple parallel loads; DO-15 package allows through-hole mounting on dense control boards.	Use Scenario: Reverse-polarity protection and flyback suppression in brushed DC motor drive circuits in white goods. IC Role / Device Role / Timing Role: Freewheeling diode clamping inductive kickback from motor windings during PWM commutation. Use Value: 600 V V_RRM exceeds typical motor back-EMF spikes; soft recovery minimizes EMI generation during turn-off.

AC/DC Power Supply Input Stage

LED Driver Bulk Rectification

Use Scenario: Full-wave bridge rectification of 115/230 VAC mains in open-frame power supplies for consumer electronics.

IC Role / Device Role / Timing Role: Primary-side rectifier converting AC input to pulsating DC prior to bulk capacitor filtering.

Use Value: 600 V V_RRM provides 2× safety margin over 230 VAC peak (325 V), and 1.5 A rating covers up to 30 W output designs.

Use Scenario: Single-phase rectification feeding constant-current LED driver ICs in streetlight or commercial lighting fixtures.

IC Role / Device Role / Timing Role: Front-end diode in capacitive-input or choke-input rectifier stage supplying stable DC bus to driver controller.

Use Value: 30 A I_FSM handles lamp hot-restrike surges; 150 °C T_J rating accommodates enclosed fixture temperatures.

Industrial Control Power Input

Appliance Motor Drive Protection

Use Scenario: Rectifying 24 VAC control transformer outputs in PLC I/O modules and relay panels.

IC Role / Device Role / Timing Role: Half-wave or full-wave rectifier generating low-voltage DC for logic and sensor circuitry.

Use Value: 1.5 A I_F(AV) supports multiple parallel loads; DO-15 package allows through-hole mounting on dense control boards.

Use Scenario: Reverse-polarity protection and flyback suppression in brushed DC motor drive circuits in white goods.

IC Role / Device Role / Timing Role: Freewheeling diode clamping inductive kickback from motor windings during PWM commutation.

Use Value: 600 V V_RRM exceeds typical motor back-EMF spikes; soft recovery minimizes EMI generation during turn-off.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
1N5408	3 A I_F(AV), same 1000 V V_RRM, larger DO-201AD package, higher V_F (1.2 V @ 3 A)	Higher current capacity but requires more PCB space; less suitable for compact 1.5 A designs.	Select when >1.5 A continuous load or higher V_RRM margin is needed; not pin-compatible due to DO-201AD vs DO-15 lead spacing.
1N4007	1 A I_F(AV), same 1000 V V_RRM, DO-41 package, lower surge rating (30 A same, but shorter pulse tolerance)	Limited to ≤1 A average loads; insufficient for sustained 1.5 A operation without overheating.	Acceptable only for light-duty or intermittent 1N5395G replacement where current demand stays below 1 A; requires layout change for DO-41 footprint.

Compared with 1N5408 and 1N4007, the 1N5395G delivers optimal balance of 1.5 A rating, 600 V blocking, DO-15 fit, and thermal capability - making it the preferred choice for mid-power rectification where size, cost, and reliability are jointly constrained.

Availability

1N5395G is available at Aetrix Electronics and suitable for AC/DC power supply input stages, LED driver bulk rectification, and industrial control power inputs requiring stable component supply and long-term manufacturability.

Supply support for 1N5395G 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

Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, serving global industrial, computing, and consumer markets since 1979.

The 1N5391G–1N5399G series was designed specifically for cost-sensitive, medium-current rectification in off-line power conversion - emphasizing ruggedness, thermal stability, and JEDEC-standard packaging for broad design reuse.

FAQ

What is the maximum junction temperature for the 1N5395G?

The 1N5395G has a maximum rated junction temperature of +150 °C. This specification allows operation in high-ambient environments such as enclosed power supplies or industrial control cabinets without forced cooling, provided thermal design accounts for its 50 °C/W junction-to-ambient thermal resistance in free-air conditions. Derating curves confirm usable current capacity down to –55 °C.

Is the 1N5395G suitable as a direct replacement for the 1N4007 in existing designs?

No - the 1N5395G is not a direct replacement for the 1N4007. While both are silicon rectifiers, the 1N5395G offers 1.5 A I_F(AV) versus 1 A for the 1N4007 and uses a DO-15 package instead of DO-41. Substituting 1N5395G into a 1N4007 layout requires verifying lead spacing compatibility and confirming that increased forward current does not overload downstream components.

What is the forward voltage drop of the 1N5395G at rated current?

The 1N5395G exhibits a typical forward voltage drop of 1.2 V at 1.5 A and 25 °C. At elevated junction temperatures (e.g., 125 °C), V_F rises to approximately 1.4 V. This value directly impacts conduction loss calculation (P_cond = I_F × V_F) and must be included in thermal modeling for the 1N5395G.

Does the 1N5395G have a specified reverse recovery time?

The 1N5395G is characterized as a standard recovery rectifier, not a fast or ultrafast type. Its datasheet does not specify a numerical reverse recovery time (t_rr); instead, it emphasizes soft recovery behavior to limit EMI in line-frequency applications. For high-frequency switching (>20 kHz), a dedicated fast-recovery diode is recommended over the 1N5395G.

What packaging and marking format does the 1N5395G use?

The 1N5395G is supplied in a DO-15 axial leaded package with glass passivation. Marking consists of "G" (green compound), followed by a 3-digit date code (YWW), and factory code "F", per the marking diagram in Taiwan Semiconductor's G2309 revision documentation. Lead finish is matte tin, RoHS-compliant.

1N5395G Specifications

Product attributes: Attribute value

Manufacturer:: Taiwan Semiconductor Corporation

Series:: -

Package/Case:: DO-204AC, DO-15, Axial

Packaging:: Tape & Reel (TR)

Product Status:: Active

Technology:: Standard

Voltage - DC Reverse (Vr) (Max):: 400 V

Current - Average Rectified (Io):: 1.5A

Voltage - Forward (Vf) (Max) @ If:: 1 V @ 1.5 A

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

Reverse Recovery Time (trr):: -

Current - Reverse Leakage @ Vr:: 5 µA @ 400 V

Capacitance @ Vr, F:: 15pF @ 4V, 1MHz

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: DO-204AC (DO-15)

Operating Temperature - Junction:: -55°C ~ 150°C

1N5395G FAQ

1.How can I place an order for 1N5395G through Aetrix?

Please submit a Request for Quotation (RFQ) for 1N5395G 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 1N5395G reliable?

The price and inventory of 1N5395G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 1N5395G is usually 5 days.

3.What payment methods are accepted for 1N5395G?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 1N5395G transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 1N5395G?

1N5395G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 1N5395G 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 1N5395G?

For technical support, including 1N5395G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 1N5395G requirements.

6.How does Aetrix verify that 1N5395G is sourced from the original manufacturer or authorized distributors?

All 1N5395G 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 1N5395G meets industry standards.

7.What is the process for return or replacement of 1N5395G?

All 1N5395G units undergo pre-shipment inspection (PSI). If there is an issue with 1N5395G, 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 1N5395G part is unused and in its original packaging.

Return procedure for 1N5395G:

1.Submit a request within 90 days.

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

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