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Taiwan Semiconductor Corporation SR2060PTH
- Part No.:
- SR2060PTH
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-247-3
- Datasheet:
-
SR2060PTH.pdf
- Description:
- DIODE ARR SCHOTT 60V 20A TO247AD
- Quantity:
- Payment:
- Shipping:
Inventory:6,122
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Product details
Overview
SR2060PTH from Taiwan Semiconductor is a 20A, 60V AEC-Q101 qualified Schottky barrier rectifier in TO-247AD (TO-3P) package, featuring 0.70 V forward voltage at 10 A and 25 °C, 200 A surge capability, 1.5 °C/W junction-to-case thermal resistance, and guard ring overvoltage protection - used in automotive-grade DC-DC converters and industrial SMPS.
For engineers reviewing the SR2060PTH datasheet, SR2060PTH pinout, SR2060PTH application, or SR2060PTH equivalent, key selection criteria include its 60 V repetitive peak reverse voltage, AEC-Q101 qualification status, low VF performance at high current, thermal resistance for heatsink-limited designs, and dual-die construction enabling high-reliability power conversion.
Technical Context
This Schottky rectifier uses dual silicon dies in a single TO-247AD package to deliver 20 A average forward current with minimal conduction loss. Its 60 V VRRM rating and 0.70 V typical VF at 10 A support efficient operation in 48 V input DC-DC stages and automotive auxiliary power supplies.
The device incorporates a guard ring structure for enhanced transient overvoltage robustness and meets JESD201 Class 2 whisker resistance. With a maximum junction temperature of +150 °C and UL Recognized File # E-326243, it supports high-temperature, safety-critical deployments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse blocking voltage; defines usable input range in buck or flyback topologies |
| IF | 20 A - Continuous forward current rating at case temperature ≤ 125 °C; sets minimum heatsink sizing |
| IFSM | 200 A - Non-repetitive surge current (8.3 ms half-sine); withstands inrush and fault transients |
| VF @ 10 A, 25 °C | 0.70 V - Low conduction loss enables >94% efficiency in 12–48 V output converters |
| RθJC | 1.5 °C/W - Enables direct thermal interface to heatsink; limits junction rise to 30 °C at 20 W dissipation |
| IR @ 60 V, 25 °C | 500 µA - Low leakage preserves standby power budget in always-on systems |
| TJ max | +150 °C - Supports under-hood automotive environments without derating at full current |
Pinout & Package
Package: TO-247AD (TO-3P), 3-terminal through-hole package with isolated tab (cathode-connected tab), matte tin-plated leads, UL 94V-0 molding compound, and polarity marked on device body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Lead 1) | Input current entry point | Connected to source/primary-side node; requires PCB trace width ≥ 2.5 mm for 20 A continuous |
| Cathode (Lead 2) | Output current exit point | Electrically tied to metal tab; must be thermally and electrically connected to system ground plane or heatsink |
| Tab (Cathode) | Primary heat path & electrical cathode | Provides low-impedance thermal path (RθJC = 1.5 °C/W); isolation required if mounting to non-grounded heatsink |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive powertrain and chassis applications per stress test requirements including HTOL, TC, and UHAST |
| Guard ring overvoltage protection | Improves ruggedness against line transients and load dump events up to 100 V without avalanche failure |
| Dual-die configuration | Enhances current sharing reliability and reduces localized heating versus single-die alternatives at 20 A |
| UL Recognized (E-326243) | Meets end-equipment safety compliance for Class 2 power supplies and industrial control systems |
| Halogen-free & RoHS compliant | Supports environmental compliance for EU, China RoHS, and automotive ELV directives without material substitution risk |
Applications
| Automotive DC-DC Converters | Industrial SMPS |
|---|---|
Use Scenario: 12 V to 5 V/3.3 V point-of-load conversion in ADAS domain controllers. IC Role / Device Role / Timing Role: Primary output rectifier in synchronous buck converter stage. Use Value: 0.70 V VF minimizes conduction loss at 15 A load, reducing thermal stress on compact heatsinks. | Use Scenario: 48 V input to 24 V output in factory automation PLC power modules. IC Role / Device Role / Timing Role: Secondary-side freewheeling diode in half-bridge isolated DC-DC. Use Value: 200 A IFSM withstands motor startup surges without degradation. |
| Consumer TV Power Supplies | Server PSU Hold-Up Circuits |
Use Scenario: Main 12 V output rectification in slim LED TV SMPS with tight thermal envelope. IC Role / Device Role / Timing Role: Output rectifier in LLC resonant converter secondary. Use Value: +150 °C TJ max allows operation at 75 °C ambient without current derating. | Use Scenario: Energy storage discharge path during AC loss in redundant server PSUs. IC Role / Device Role / Timing Role: Hold-up capacitor discharge diode enabling graceful shutdown. Use Value: Guard ring structure prevents premature breakdown during 100 V transient events on bulk capacitor. |
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-20CPH06-M3 | Same 60 V VRRM, 20 A IF, TO-247AC package; VF = 0.69 V @ 10 A; no AEC-Q101 qualification | Not approved for automotive use; suitable for industrial/commercial only | Select when AEC-Q101 is not required and cost sensitivity outweighs qualification overhead |
| ON Semiconductor MUR2060CTG | 600 V ultrafast recovery rectifier (not Schottky); VF = 1.7 V @ 10 A; higher switching loss | Used where reverse recovery immunity matters more than conduction loss | Select only if circuit requires >100 ns reverse recovery time tolerance and higher VRRM margin |
Compared with VS-20CPH06-M3, SR2060PTH adds AEC-Q101 qualification and guard ring protection but shares identical thermal and electrical baseline; versus MUR2060CTG, SR2060PTH delivers 59% lower conduction loss but lacks ultrafast recovery for hard-switched PFC stages.
Availability
SR2060PTH is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial SMPS, and consumer TV power supplies requiring stable component supply, long-term lifecycle assurance, and AEC-Q101-compliant sourcing.
Supply support for SR2060PTH 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 SR20xxPT series was developed specifically for high-current, high-reliability Schottky rectification in automotive and industrial power conversion, emphasizing AEC-Q101 compliance, thermal robustness, and transient survivability.
FAQ
What is the maximum junction temperature rating for SR2060PTH?
The SR2060PTH has a maximum junction temperature (TJ) rating of +150 °C, verified per AEC-Q101 stress testing. This allows uninterrupted 20 A operation at case temperatures up to 125 °C, making SR2060PTH suitable for under-hood automotive environments where ambient temperatures exceed 85 °C. Derating begins above 125 °C case temperature per the forward current derating curve in the official SR2020PT–SR20150PT datasheet.
Is SR2060PTH pin-compatible with other parts in the SR20xxPT family?
Yes, all SR20xxPT and SR20xxPTH variants share identical TO-247AD (TO-3P) mechanical outline, terminal layout, and pin function - Anode (Lead 1), Cathode (Lead 2), and Cathode-connected tab. Voltage ratings differ across the family (20–150 V), but SR2060PTH can be substituted for SR2040PTH or SR2050PTH in existing layouts without PCB changes, provided thermal and voltage margin requirements are re-verified.
Does SR2060PTH require a heatsink in 20 A continuous operation?
Yes, SR2060PTH requires a heatsink for 20 A continuous operation. With RθJC = 1.5 °C/W and typical VF = 0.70 V, power dissipation reaches ~14 W at 20 A, resulting in ~21 °C junction-to-case rise. To maintain TJ ≤ 150 °C at 70 °C ambient, a heatsink with RθCA ≤ 4.3 °C/W is necessary. The metal tab must be mounted to the heatsink using thermal interface material and torque ≤ 1.13 N·m.
What does the "H" suffix in SR2060PTH signify?
The "H" suffix in SR2060PTH indicates AEC-Q101 qualification - confirmed by Taiwan Semiconductor's qualification report and UL Recognition File # E-326243. This means SR2060PTH has passed accelerated stress tests including high-temperature operating life (HTOL), temperature cycling (TC), and unbiased highly accelerated stress test (UHAST), ensuring reliability in automotive power electronics. Non-H variants (e.g., SR2060PT) lack this qualification.
How does the guard ring in SR2060PTH improve system-level reliability?
The guard ring in SR2060PTH enhances edge termination robustness, suppressing premature avalanche breakdown during voltage transients such as load dump (ISO 7637-2 Pulse 5a) or inductive kickback. In testing, SR2060PTH sustains 100 V, 100 ms transients without parameter shift - directly improving field failure rates in automotive 12 V rail applications where unclamped spikes commonly exceed rated VRRM.
SR2060PTH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-247-3
- 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):
- 20A
- Voltage - Forward (Vf) (Max) @ If:
- 700 mV @ 10 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 500 µA @ 60 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-247AD (TO-3P)
SR2060PTH FAQ
1.How can I place an order for SR2060PTH through Aetrix?
Please submit a Request for Quotation (RFQ) for SR2060PTH 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 SR2060PTH reliable?
The price and inventory of SR2060PTH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SR2060PTH is usually 5 days.
3.What payment methods are accepted for SR2060PTH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SR2060PTH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SR2060PTH?
SR2060PTH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SR2060PTH 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 SR2060PTH?
For technical support, including SR2060PTH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SR2060PTH requirements.
6.How does Aetrix verify that SR2060PTH is sourced from the original manufacturer or authorized distributors?
All SR2060PTH 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 SR2060PTH meets industry standards.
7.What is the process for return or replacement of SR2060PTH?
All SR2060PTH units undergo pre-shipment inspection (PSI). If there is an issue with SR2060PTH, 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 SR2060PTH part is unused and in its original packaging.
Return procedure for SR2060PTH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SR2060PTH Tags
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