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Taiwan Semiconductor Corporation TSSE3H60H
- Part No.:
- TSSE3H60H
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- SOD-123H
- Datasheet:
-
TSSE3H60H.pdf
- Description:
- 3A, 60V, TRENCH SCHOTTKY
- Quantity:
- Payment:
- Shipping:
Inventory:2,211
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Product details
Overview
TSSE3H60H from Taiwan Semiconductor is a 60 V, 3 A trench Schottky surface-mount rectifier in SOD-123HE package, featuring low forward voltage (0.56 V typ. @ 3 A, 25°C), high surge capability (60 A IFSM), AEC-Q101 qualification, and operation up to 150°C junction temperature-used in automotive DC/DC converters and reverse battery protection circuits.
For engineers reviewing the TSSE3H60H datasheet, TSSE3H60H pinout, TSSE3H60H application, or TSSE3H60H equivalent, key selection criteria include verified 60 V VRRM rating, thermal resistance of 20°C/W (Junction-to-Lead), moisture sensitivity level 1 compliance, RoHS/halogen-free status, and cathode-band polarity marking for PCB layout and reliability validation.
Technical Context
This Schottky rectifier uses a single-die trench structure to achieve lower VF and higher temperature stability versus planar Schottkys. Its 60 V VRRM and 60 A IFSM support robust transient handling in automotive power rails.
The SOD-123HE package provides enhanced thermal performance over standard SOD-123, with UL 94V-0 molding compound and matte tin-plated leads compliant with J-STD-002 solderability and JESD 201 Class 2 whisker resistance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - maximum repetitive reverse voltage; defines safe blocking capability in 48 V automotive systems |
| IF | 3 A continuous - rated average forward current at TA = 25°C; derates linearly above 25°C ambient |
| IFSM | 60 A - peak non-repetitive surge current (8.3 ms sine); supports load dump and cold-crank transients |
| VF @ 3A, 25°C | 0.56 V typ., 0.60 V max - directly reduces conduction loss in high-efficiency DC/DC stages |
| TJ max | +150°C - enables placement near hot components (e.g., MOSFETs, inductors) without derating |
| RθJL | 20°C/W - measured junction-to-lead thermal resistance; validates heatsinking via PCB copper pour |
| MSL | Level 1 (per J-STD-020) - no floor life limitation; supports standard SMT reflow without dry-pack requirement |
Pinout & Package
Package: SOD-123HE - surface-mount plastic case with gull-wing leads, 0.022 g weight, UL 94V-0 rated molding compound, cathode indicated by band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential node (e.g., ground or switch-node return); requires adequate copper area for thermal dissipation |
| Cathode | Forward current exit / reverse-blocking terminal | Marked by band; connects to positive rail or switching node; determines polarity-sensitive placement in freewheeling paths |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD per stress test conditions |
| Low VF at high temperature | 0.50 V typ. @ 3 A, 125°C - maintains efficiency in under-hood environments where ambient exceeds 85°C |
| High IFSM / low RθJL synergy | 60 A surge handling enabled by 20°C/W thermal path - minimizes localized heating during transient events |
| Halogen-free & RoHS compliant | Meets EU Directive 2011/65/EU and JEDEC JS709C - required for automotive OEM supply chain traceability |
Applications
| Automotive DC/DC Converters | Reverse Battery Protection |
|---|---|
Use Scenario: Step-down conversion from 12 V or 48 V battery to 3.3 V/5 V for infotainment and ADAS ECUs. IC Role / Device Role / Timing Role: Output rectifier in synchronous or asynchronous buck converter topology. Use Value: 0.56 V VF reduces conduction loss vs. silicon diodes, improving system efficiency by ~2–3% at full load. | Use Scenario: Preventing damage when battery terminals are accidentally reversed during service or jump-start. IC Role / Device Role / Timing Role: Series-connected anode-to-load, cathode-to-battery+; blocks reverse current flow. Use Value: 60 V VRRM withstands double-battery jump-start surges; 150°C TJ rating ensures survival in engine bay mounting. |
| Freewheeling Diodes | Car Lighting Drivers |
Use Scenario: Energy recirculation path in inductive loads such as solenoids, fuel injectors, and HVAC actuators. IC Role / Device Role / Timing Role: Freewheeling path across inductive coil during MOSFET turn-off. Use Value: Low VF and fast recovery minimize voltage spikes and EMI; 60 A IFSM handles high di/dt transients. | Use Scenario: Constant-current LED driver for headlights, DRLs, and interior lighting in modern vehicles. IC Role / Device Role / Timing Role: Output rectifier in boost or buck-boost LED driver stage. Use Value: AEC-Q101 qualification and MSL Level 1 ensure long-term reliability in thermally cycled headlamp housings. |
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-3EY60HM3/85A | Same 60 V VRRM, 3 A IF, but SOD-123 package (not HE); RθJL = 25°C/W (vs. 20°C/W) | Lacks AEC-Q101 qualification; not approved for automotive safety-critical modules | Acceptable for industrial DC/DC where qualification and thermal margin are less stringent |
| ON Semiconductor NSR3H60HT1G | Identical 60 V/3 A rating, SOD-123HE package, AEC-Q101 qualified; VF = 0.59 V max @ 3 A, 25°C | Same automotive use cases; slightly higher max VF increases conduction loss by ~5 mW at 3 A | Drop-in alternative with identical footprint and qualification; verify VF tolerance impact on thermal design |
Compared with VS-3EY60HM3/85A and NSR3H60HT1G, the TSSE3H60H delivers superior thermal resistance (20°C/W) and tighter VF control (0.56 V typ.), making it preferred for space-constrained automotive modules requiring extended lifetime at elevated temperatures.
Availability
TSSE3H60H is available at Aetrix Electronics and suitable for automotive DC/DC converters, reverse battery protection circuits, and freewheeling diode applications requiring stable component supply, AEC-Q101 compliance, and high-temperature operational integrity.
Supply support for TSSE3H60H 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 automotive, industrial, and consumer markets since 1979.
The TSSE3HxxH series is part of TSC's AEC-Q101-qualified Schottky rectifier product line, engineered specifically for high-efficiency, high-reliability power conversion in automotive under-hood and cabin electronics.
FAQ
What is the maximum junction temperature rating for TSSE3H60H?
The TSSE3H60H has a maximum junction temperature (TJ max) of +150°C, validated per absolute maximum ratings table. This allows direct mounting on heated PCB areas near power MOSFETs or inlets in engine control units. The TSSE3H60H maintains stable VF and leakage performance up to this limit, supporting designs operating continuously at 125°C ambient with appropriate copper thermal relief.
Is TSSE3H60H qualified for automotive applications?
Yes, TSSE3H60H is AEC-Q101 qualified, meaning it has passed stress tests including high-temperature reverse bias, temperature cycling, and unbiased highly accelerated stress testing. This qualification confirms suitability for automotive power electronics such as body control modules and lighting drivers. The TSSE3H60H documentation explicitly states AEC-Q101 compliance in its features list.
What does the "H" suffix in TSSE3H60H indicate?
The "H" suffix in TSSE3H60H denotes the SOD-123HE package variant-distinguished from standard SOD-123 by enhanced thermal performance and mechanical robustness. It is not a revision code or halogen-free indicator (which is separately confirmed in features). The TSSE3H60H datasheet specifies SOD-123HE as the only package for this part number.
How does TSSE3H60H compare to TSSE3H45H in forward voltage?
At 3 A and 25°C, TSSE3H60H has a typical VF of 0.56 V versus 0.48 V for TSSE3H45H-reflecting the trade-off between higher blocking voltage and conduction loss. Both parts maintain low VF at 125°C (0.50 V and 0.42 V respectively), confirming stable performance across automotive temperature ranges. The TSSE3H60H remains optimal where 60 V blocking is mandatory.
What is the moisture sensitivity level (MSL) of TSSE3H60H?
TSSE3H60H has a moisture sensitivity level of MSL 1 per J-STD-020, meaning it may be stored indefinitely at ≤30°C/60% RH without baking prior to reflow. This eliminates floor-life tracking and pre-bake steps in manufacturing, reducing cost and complexity for high-volume automotive assembly. The TSSE3H60H mechanical data section explicitly confirms MSL 1 compliance.
TSSE3H60H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- SOD-123H
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 600 mV @ 3 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 60 V
- Capacitance @ Vr, F:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-123HE
- Operating Temperature - Junction:
- -55°C ~ 150°C
TSSE3H60H FAQ
1.How can I place an order for TSSE3H60H through Aetrix?
Please submit a Request for Quotation (RFQ) for TSSE3H60H 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 TSSE3H60H reliable?
The price and inventory of TSSE3H60H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TSSE3H60H is usually 5 days.
3.What payment methods are accepted for TSSE3H60H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TSSE3H60H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TSSE3H60H?
TSSE3H60H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TSSE3H60H 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 TSSE3H60H?
For technical support, including TSSE3H60H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TSSE3H60H requirements.
6.How does Aetrix verify that TSSE3H60H is sourced from the original manufacturer or authorized distributors?
All TSSE3H60H 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 TSSE3H60H meets industry standards.
7.What is the process for return or replacement of TSSE3H60H?
All TSSE3H60H units undergo pre-shipment inspection (PSI). If there is an issue with TSSE3H60H, 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 TSSE3H60H part is unused and in its original packaging.
Return procedure for TSSE3H60H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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