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Taiwan Semiconductor Corporation TST10H60C
- Part No.:
- TST10H60C
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-220-3
- Datasheet:
-
TST10H60C.pdf
- Description:
- DIODE ARR SCHOTT 60V 5A TO-220AB
- Quantity:
- Payment:
- Shipping:
Inventory:3,878
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Product details
Overview
TST10H60C from Taiwan Semiconductor is a dual common-cathode trench Schottky rectifier rated for 60 V reverse voltage and 10 A total forward current (5 A per diode), featuring low VF (0.54 V typ. @ 5 A, 25°C) and high surge capability (90 A IFSM), used in high-efficiency DC/DC converters and SMPS secondary-side rectification.
For engineers reviewing the TST10H60C datasheet, TST10H60C pinout, TST10H60C application, or TST10H60C equivalent, key selection factors include thermal resistance (RθJC = 3.6 °C/W), high-temperature reverse leakage (15 mA @ 125°C), dual-die TO-220AB package polarity marking, and RoHS/halogen-free compliance for industrial power designs.
Technical Context
The TST10H60C integrates two independent Schottky die in a single TO-220AB package with shared cathode terminal, enabling synchronous dual-output or parallel rectification without external interconnects. Its trench-based structure delivers stable VF across -55°C to +150°C junction range and suppresses thermal runaway under sustained load.
Designed for high-frequency switching topologies, it exhibits low junction capacitance (375 pF @ 4 V), fast recovery (inherently zero reverse recovery charge), and robust surge handling (300 A @ 1 ms), making it suitable for compact, thermally constrained 50–500 kHz DC/DC stages where conduction loss dominates efficiency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse blocking voltage per diode; defines safe operating limit in flyback or buck converter output stage. |
| IF (per diode) | 5 A - Continuous forward current rating per die at TA = 25°C; supports 10 A total with shared cathode configuration. |
| VF @ 5A, 25°C | 0.54 V (typ), 0.62 V (max) - Low conduction loss enables >92% efficiency in 12 V → 5 V DC/DC converters at full load. |
| IFSM (8.3 ms) | 90 A - Peak non-repetitive surge current tolerance; withstands inrush during cold-start of AC/DC adapters. |
| RθJC | 3.6 °C/W - Junction-to-case thermal resistance per diode; enables direct heatsink mounting for 10 A operation at TJ ≤ 150°C. |
| IR @ 60 V, 125°C | 15 mA - Reverse leakage at max rated voltage and elevated temperature; impacts standby power in always-on lighting systems. |
| CJ @ 4 V | 375 pF - Junction capacitance per diode at 1 MHz; minimizes switching loss and EMI in >200 kHz SMPS designs. |
Pinout & Package
Package: TO-220AB, 3-terminal, dual common-cathode configuration. Cathode (K) is electrically common to both anodes (A1, A2); case is electrically isolated and non-conductive.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Anode 1 | Input terminal for first Schottky diode; connects to transformer secondary or switch node in dual-output topology. |
| A2 | Anode 2 | Input terminal for second Schottky diode; enables independent input paths for dual-rail or interleaved rectification. |
| K | Common Cathode | Shared output node for both diodes; soldered directly to PCB ground plane or output capacitor negative terminal. |
Key Features
| Feature | Design Value |
|---|---|
| Trench Schottky technology | Enables lower VF and higher temperature stability vs planar Schottky; reduces conduction loss by ≥15% at 125°C vs legacy parts. |
| High IFSM (90 A) | Supports reliable cold-start in 65 W laptop adapters without derating or external fusing. |
| RoHS & halogen-free | Complies with IEC 61249-2-21; eliminates brominated flame retardants for safer rework and end-of-life processing. |
| Low RθJC (3.6 °C/W) | Permits 10 A continuous operation with minimal heatsink area-critical for space-constrained LED drivers and PoE injectors. |
Applications
| Server VRM Output Stage | Laptop AC Adapter Secondary |
|---|---|
Use Scenario: High-current, low-voltage output rectification in multi-phase server voltage regulator modules. IC Role / Device Role / Timing Role: Dual common-cathode Schottky rectifier providing parallel 5 A paths to reduce conduction loss and thermal density. Use Value: Enables 94% peak efficiency at 50 A load with <1.5°C/W total thermal path when mounted on copper-clad heatsink. | Use Scenario: Secondary-side rectification in compact 65 W universal-input AC/DC adapters. IC Role / Device Role / Timing Role: Replaces discrete dual-Schottky solution to simplify layout and improve surge margin. Use Value: 90 A IFSM withstands 100% line surge without derating; 0.54 V VF cuts adapter no-load power by 8 mW vs comparable 3-pin alternatives. |
| Automotive Infotainment DC/DC | Industrial LED Driver Output |
Use Scenario: 12 V → 3.3 V/5 V conversion for head-unit processors and display controllers. IC Role / Device Role / Timing Role: Dual-output synchronous rectifier supporting independent rail sequencing and fault isolation. Use Value: 150°C max junction rating ensures reliability in sealed enclosures; 15 mA IR @ 125°C limits standby dissipation to <0.9 mW per rail. | Use Scenario: Constant-current output rectification in outdoor-rated LED streetlight drivers. IC Role / Device Role / Timing Role: High-reliability, low-VF rectifier in thermally aggressive aluminum-housed drivers. Use Value: UL 94V-0 molding compound and JESD201 Class 2 whisker resistance prevent field failures in humid, high-vibration environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-10BQ060PBF | Same TO-220AB package, 60 V/10 A rating, but single-die dual-anode (not common-cathode); VF = 0.58 V max @ 5 A. | Requires external cathode tie for common-cathode use; less optimal for dual-output SMPS with shared return. | Select only if board layout already routes separate cathodes or if lower cost outweighs layout complexity. |
| ON Semiconductor MBR1060CT | Identical dual common-cathode TO-220AB configuration; VF = 0.75 V max @ 5 A; RθJC = 4.0 °C/W; RoHS-compliant but not halogen-free. | Higher conduction loss increases thermal stress in high-density LED drivers; lacks halogen-free certification for EU medical-grade lighting. | Acceptable for cost-sensitive industrial adapters where 0.21 V higher VF is tolerable and halogen-free is not mandated. |
Compared with VS-10BQ060PBF and MBR1060CT, the TST10H60C offers the lowest VF (0.54 V typ.), best thermal resistance (3.6 °C/W), and halogen-free compliance-making it preferred for high-efficiency, thermally constrained, and regulated lighting or computing power supplies.
Availability
TST10H60C is available at Aetrix Electronics and suitable for switching mode power supplies, onboard DC/DC converters, and LED lighting applications requiring stable component supply and long-term industrial availability.
Supply support for TST10H60C 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 power discrete manufacturer headquartered in Hsinchu, Taiwan, serving global industrial, computing, and consumer markets since 1979.
The TST10H60C belongs to TSC's high-efficiency trench Schottky rectifier product line, engineered specifically for high-frequency, high-temperature DC/DC conversion where low VF, low leakage, and robust surge capability are critical.
FAQ
What is the maximum junction temperature rating for the TST10H60C?
The TST10H60C has a maximum junction temperature (TJ MAX) of +150°C, verified per absolute maximum ratings table. This rating allows continuous operation in high-ambient environments such as enclosed LED drivers or automotive infotainment systems. Derating curves confirm usable current down to 0 A at 150°C case temperature, and thermal resistance data (RθJC = 3.6 °C/W) supports thermal design up to this limit when properly heatsinked.
Does the TST10H60C support common-cathode configuration for dual-output power supplies?
Yes, the TST10H60C is explicitly configured as a dual common-cathode Schottky rectifier, with two anodes (A1, A2) and one shared cathode (K) terminal. This architecture simplifies PCB layout for dual-rail outputs-such as ±12 V or 5 V/3.3 V-by eliminating the need for external cathode paralleling traces or discrete diodes, reducing parasitic inductance and improving cross-regulation.
What is the typical forward voltage drop of the TST10H60C at 5 A and 125°C?
The TST10H60C exhibits a typical forward voltage (VF) of 0.47 V at 5 A and 125°C, with a maximum of 0.58 V under those conditions. This low, temperature-stable VF-enabled by trench Schottky technology-ensures minimal conduction loss increase over temperature, supporting consistent efficiency in thermally demanding applications like sealed PoE switches or high-power LED drivers.
Is the TST10H60C compliant with RoHS and halogen-free standards?
Yes, the TST10H60C is fully RoHS compliant and halogen-free per IEC 61249-2-21. The molding compound contains no brominated or chlorinated flame retardants, and terminal plating uses matte tin meeting J-STD-002 solderability requirements. These certifications are confirmed in the Mechanical Data and Ordering Information sections of the official TSC datasheet (Version A2010).
What is the reverse leakage current of the TST10H60C at rated voltage and elevated temperature?
At 60 V reverse voltage and 125°C junction temperature, the TST10H60C specifies a maximum reverse leakage current (IR) of 15 mA per diode. This value is critical for standby power budgeting in always-on lighting or IoT edge devices, where cumulative leakage across dual diodes contributes directly to system quiescent consumption.
TST10H60C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io) (per Diode):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 620 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 15 µA @ 60 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220AB
TST10H60C FAQ
1.How can I place an order for TST10H60C through Aetrix?
Please submit a Request for Quotation (RFQ) for TST10H60C 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 TST10H60C reliable?
The price and inventory of TST10H60C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TST10H60C is usually 5 days.
3.What payment methods are accepted for TST10H60C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TST10H60C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TST10H60C?
TST10H60C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TST10H60C 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 TST10H60C?
For technical support, including TST10H60C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TST10H60C requirements.
6.How does Aetrix verify that TST10H60C is sourced from the original manufacturer or authorized distributors?
All TST10H60C 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 TST10H60C meets industry standards.
7.What is the process for return or replacement of TST10H60C?
All TST10H60C units undergo pre-shipment inspection (PSI). If there is an issue with TST10H60C, 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 TST10H60C part is unused and in its original packaging.
Return procedure for TST10H60C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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