My Inquiry
My Account
Taiwan Semiconductor Corporation SS210LH
- Part No.:
- SS210LH
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- SOD-123
- Datasheet:
-
SS210LH.pdf
- Description:
- 2A, 100V, SCHOTTKY RECTIFIER
- Quantity:
- Payment:
- Shipping:
Inventory:2,890
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
SS210LH from Taiwan Semiconductor is a 2 A, 100 V Schottky barrier surface-mount rectifier in Sub SMA package, featuring 0.85 V forward voltage at 2 A and 100 µA reverse leakage at rated VR, designed for DC/DC converters and reverse battery protection in automotive lighting systems.
For engineers reviewing the SS210LH datasheet, SS210LH pinout, SS210LH application, or SS210LH equivalent, key selection criteria include its AEC-Q101 qualification, 50 A surge rating, 10,000 V/µs dV/dt capability, junction temperature range up to +150°C, and Sub SMA mechanical compatibility with automated SMT placement.
Technical Context
The SS210LH implements a single-die Schottky structure optimized for low forward voltage and fast switching, with guard ring overvoltage protection and JESD201 Class 2 whisker resistance. Its thermal design supports RθJL = 17°C/W and RθJA = 75°C/W under standard mounting conditions.
It operates across -55°C to +150°C junction temperature, meets RoHS and halogen-free (IEC 61249-2-21) requirements, and is rated for moisture sensitivity level 1 per J-STD-020 - enabling reflow without dry-pack preconditioning.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - maximum repetitive reverse voltage; defines safe blocking capability in 12–48 V automotive bus applications |
| IF | 2 A continuous - average forward current rating at TL = 75°C; supports compact DC/DC stage designs |
| IFSM | 50 A - non-repetitive surge current (8.3 ms half-sine); handles load dump transients in vehicle power systems |
| VF | 0.85 V @ 2 A, 25°C - low conduction loss enabling >92% efficiency in 5–24 V buck converters |
| IR | 100 µA @ 100 V, 25°C - low leakage preserves battery standby life in always-on modules |
| dV/dt | 10,000 V/µs - high critical rate of rise tolerance prevents false turn-on in noisy inverter gate drive paths |
| TJ max | +150°C - extended junction rating allows operation near hot engine compartments without derating |
Pinout & Package
Package: Sub SMA - surface-mount plastic package with matte tin-plated leads, UL 94V-0 molding compound, cathode band polarity marking, and 0.019 g mass.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry node | Connected to lower-potential side (e.g., ground or switch node) in freewheeling path |
| Cathode | Forward current exit node | Marked by band; ties to higher-potential rail (e.g., input bus or inductor output) |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing per stress test plan |
| Guard ring structure | Enhances edge termination robustness against localized overvoltage breakdown during load dump events |
| Moisture sensitivity level 1 | Enables direct placement from tape-and-reel without baking; reduces manufacturing overhead |
| High IFSM/IF ratio (25×) | Supports transient-heavy environments like motor control commutation without thermal runaway |
| Halogen-free construction | Complies with IEC 61249-2-21; eliminates brominated flame retardants for safer end-of-life processing |
Applications
| Automotive LED Headlamp Driver | 12 V Automotive DC/DC Buck Converter |
|---|---|
Use Scenario: High-brightness LED array powered from vehicle battery with PWM dimming and thermal foldback. IC Role / Device Role / Timing Role: Freewheeling diode in synchronous buck topology, conducting during low-side switch off-time. Use Value: 0.85 V VF minimizes conduction loss at 2 A peak current, improving thermal margin and lumen maintenance over lifetime. | Use Scenario: Step-down regulator supplying 5 V/2 A to infotainment MCU and CAN transceiver. IC Role / Device Role / Timing Role: Output rectifier in non-synchronous buck stage, handling continuous 2 A load with minimal ripple. Use Value: 100 µA IR at 100 V ensures negligible standby drain during ignition-off, preserving battery charge. |
| Reverse Battery Protection Circuit | Low-Voltage Inverter for HVAC Blower Motor |
Use Scenario: Protection against accidental reverse connection of 12 V battery during service or jump-start. IC Role / Device Role / Timing Role: Series-blocking diode placed between battery terminal and main power distribution board. Use Value: 100 V VRRM withstands ISO 7637-2 pulse 1 (−150 V), while 50 A IFSM survives short-duration reverse surges. | Use Scenario: 24 V inverter driving brushed DC blower motor with PWM-controlled speed regulation. IC Role / Device Role / Timing Role: Freewheeling path for motor back-EMF during PWM off-periods in half-bridge configuration. Use Value: 10,000 V/µs dV/dt rating prevents spurious conduction during fast-switching gate drive transitions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-2EY10-M3/5BT | Same Sub SMA package, 100 V VRRM, but 0.79 V VF @ 2 A and 200 µA IR @ 100 V | Lower VF improves efficiency in thermally constrained layouts; higher IR limits use in ultra-low-power standby | Prefer for efficiency-critical 24 V systems where leakage <100 µA is not required |
| ON Semiconductor SB2100-E3/5BT | Sub SMA, 100 V, 0.82 V VF @ 2 A, 150 µA IR @ 100 V, AEC-Q101 qualified | Similar automotive qualification; slightly lower VF but higher leakage than SS210LH | Choose when balancing VF and IR trade-offs with verified supply chain availability |
Compared with VS-2EY10-M3/5BT and SB2100-E3/5BT, the SS210LH delivers the lowest reverse leakage (100 µA) among 100 V/2 A AEC-Q101 Schottkys, making it optimal for always-on automotive modules where quiescent current must be minimized without sacrificing surge robustness.
Availability
SS210LH is available at Aetrix Electronics and suitable for automotive LED lighting, 12–24 V DC/DC converters, and reverse battery protection circuits requiring stable component supply across multi-year production cycles.
Supply support for SS210LH 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 automotive, industrial, and consumer markets since 1979.
The SS2xLH series targets AEC-Q101-compliant power rectification in space-constrained automotive subsystems, emphasizing low VF, high surge resilience, and process consistency for SMT reliability.
FAQ
What is the maximum junction temperature rating for the SS210LH?
The SS210LH has a maximum junction temperature (TJ) rating of +150°C, validated per AEC-Q101 stress testing. This allows operation in under-hood environments without thermal derating when mounted on PCBs meeting recommended pad layout and copper area guidelines specified in the SS210LH datasheet revision A2103.
Is the SS210LH suitable for reverse battery protection in 12 V automotive systems?
Yes, the SS210LH is suitable for reverse battery protection in 12 V automotive systems. Its 100 V VRRM, 50 A IFSM, and AEC-Q101 qualification ensure robust performance against ISO 7637-2 load dump pulses and reverse polarity events. The 0.85 V forward voltage also limits power dissipation during normal forward conduction.
Does the SS210LH have a halogen-free construction?
Yes, the SS210LH is halogen-free in accordance with IEC 61249-2-21. The molding compound contains no brominated or chlorinated flame retardants, supporting environmentally compliant manufacturing and end-of-life processing requirements for automotive and industrial customers.
What is the moisture sensitivity level (MSL) of the SS210LH?
The SS210LH is rated MSL Level 1 per J-STD-020, meaning it can be stored indefinitely at ambient conditions and placed directly into reflow soldering without baking or dry-pack handling. This simplifies SMT line logistics and eliminates moisture-related popcorning risk.
How does the SS210LH compare to the SS29LH in terms of forward voltage and reverse leakage?
The SS210LH and SS29LH share identical electrical test conditions and packaging, but differ in VRRM: SS29LH is 90 V rated, SS210LH is 100 V rated. Both exhibit 0.85 V VF @ 2 A and 100 µA IR @ rated VR. The SS210LH thus provides higher blocking margin while maintaining identical conduction and leakage behavior.
SS210LH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- SOD-123
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 850 mV @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 100 V
- Capacitance @ Vr, F:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- Sub SMA
- Operating Temperature - Junction:
- -55°C ~ 150°C
SS210LH FAQ
1.How can I place an order for SS210LH through Aetrix?
Please submit a Request for Quotation (RFQ) for SS210LH 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 SS210LH reliable?
The price and inventory of SS210LH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SS210LH is usually 5 days.
3.What payment methods are accepted for SS210LH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SS210LH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SS210LH?
SS210LH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SS210LH 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 SS210LH?
For technical support, including SS210LH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SS210LH requirements.
6.How does Aetrix verify that SS210LH is sourced from the original manufacturer or authorized distributors?
All SS210LH 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 SS210LH meets industry standards.
7.What is the process for return or replacement of SS210LH?
All SS210LH units undergo pre-shipment inspection (PSI). If there is an issue with SS210LH, 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 SS210LH part is unused and in its original packaging.
Return procedure for SS210LH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SS210LH Tags
-
1N4448X-TP
Micro Commercial Co
-
1N4148WX-TP
Micro Commercial Co
-
1N4148TR
onsemi
-
MMSD4148T1G
onsemi
-
MMBD914LT3G
onsemi
-
BAS16HT1G
onsemi
-
1N914BWT
onsemi
-
BAS21LT1G
onsemi
-
LL4148
onsemi
-
BAS16LT1G
onsemi
-
MMSD914T1G
onsemi
-
BAV21W-7-F
Diodes Incorporated
Tech Hub
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, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
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.
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.
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…
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…
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…
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 …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
