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

Taiwan Semiconductor Corporation SRF1060

Name: SRF1060
Brand: Taiwan Semiconductor Corporation
SKU: SRF1060
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SRF1060

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Single Diodes

Package:: TO-220-3 Full Pack, Isolated Tab

Datasheet:: SRF1060.pdf

Description:: DIODE SCHOTTKY 60V 10A ITO220AB

Quantity:: RFQ Add To RFQ list

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Inventory:9,814

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Product details

Overview

SRF1060 from Taiwan Semiconductor is a 10A, 60V AEC-Q101-qualified Schottky barrier rectifier in ITO-220AB package with dual-die configuration, 120A surge rating, 3.5°C/W junction-to-case thermal resistance, and 0.70V max forward voltage at 5A/25°C - used in automotive-grade DC-DC converters and industrial SMPS.

For engineers reviewing the SRF1060 datasheet, SRF1060 pinout, SRF1060 application, or SRF1060 equivalent, key selection criteria include V_RRM=60V, I_F=10A, T_J max=125°C, low VF for efficiency, and AEC-Q101 qualification for automotive reliability validation.

Technical Context

The SRF1060 integrates two Schottky die in a single ITO-220AB thermally optimized package, enabling high-current rectification with minimal conduction loss. Its guard ring structure provides overvoltage protection, and matte tin-plated leads meet J-STD-002 solderability standards.

Rated for 125°C maximum junction temperature and 120A non-repetitive surge current (8.3ms half-sine), the device supports high-reliability operation under transient load conditions typical in automotive power supplies and industrial adapters.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	60 V - Maximum repetitive reverse blocking voltage; defines safe operating range in DC-DC output rectification
I_F	10 A - Continuous forward current rating; determines steady-state power handling capability
I_FSM	120 A - Peak surge current (8.3ms); enables robustness against inrush and fault transients
V_F max	0.70 V @ 5A, 25°C - Low conduction loss directly improves system efficiency and reduces heatsink requirements
R_θJC	3.5 °C/W - Thermal resistance from junction to case; enables predictable thermal design with mechanical mounting
I_R max	500 µA @ 60V, 25°C - Low leakage preserves efficiency in standby and light-load modes
T_J max	125 °C - Maximum junction temperature; specifies upper thermal limit for automotive under-hood use

Pinout & Package

ITO-220AB package with three terminals: Anode 1, Cathode (common), Anode 2 - configured as dual-anode, single-cathode Schottky rectifier. Case is electrically isolated; mounting tab connects to cathode.

Pin/Terminal	Circuit Role	Design Meaning
Tab / Pin 1	Cathode (common)	Electrically connected to metal tab; serves as primary heat path and circuit return node
Pin 2	Anode 1	Input terminal for first Schottky die; enables dual-channel or parallel rectification
Pin 3	Anode 2	Input terminal for second Schottky die; supports interleaved or redundant rectifier topologies

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive applications including engine control units and body electronics per stress test requirements
Guard ring structure	Enhances ruggedness against voltage transients and edge breakdown in high dv/dt environments
UL Recognized (E-326243)	Confirms flammability compliance (UL 94V-0) and safety certification for end-equipment approvals
Dual-die configuration	Enables higher current density and thermal sharing vs. single-die alternatives in same footprint
Matte tin-plated leads	Ensures reliable solder wetting and long-term intermetallic stability per J-STD-002

Applications

Automotive DC-DC Converters	Industrial SMPS Outputs
Use Scenario: High-efficiency 12V-to-5V/3.3V conversion in ADAS domain controllers and infotainment head units. IC Role / Device Role / Timing Role: Output synchronous rectifier replacing MOSFETs to reduce gate drive complexity and conduction loss. Use Value: 0.70V V_F minimizes power dissipation at 10A load, supporting compact thermal design in constrained ECU enclosures.	Use Scenario: Secondary-side rectification in 48V telecom and server PSUs requiring >90% efficiency. IC Role / Device Role / Timing Role: Primary freewheeling diode in active clamp forward or LLC resonant converters. Use Value: 120A I_FSM withstands startup surges and short-circuit recovery without derating.
USB-C PD Adapters	Motor Drive Power Stages
Use Scenario: Compact 65W–100W USB-C power adapters with high-density planar transformer designs. IC Role / Device Role / Timing Role: Output rectifier in asymmetrical half-bridge or flyback topologies operating at 100–300 kHz. Use Value: Low 3.5°C/W R_θJC allows direct heatsink mounting, eliminating thermal interface material in cost-sensitive consumer designs.	Use Scenario: Regenerative braking energy recapture in 24V BLDC motor drives for industrial automation. IC Role / Device Role / Timing Role: Freewheeling path during PWM off-time in H-bridge power stages. Use Value: Guard ring protection prevents avalanche-induced failure during rapid voltage reversal across motor windings.

Automotive DC-DC Converters

Industrial SMPS Outputs

Use Scenario: High-efficiency 12V-to-5V/3.3V conversion in ADAS domain controllers and infotainment head units.

IC Role / Device Role / Timing Role: Output synchronous rectifier replacing MOSFETs to reduce gate drive complexity and conduction loss.

Use Value: 0.70V V_F minimizes power dissipation at 10A load, supporting compact thermal design in constrained ECU enclosures.

Use Scenario: Secondary-side rectification in 48V telecom and server PSUs requiring >90% efficiency.

IC Role / Device Role / Timing Role: Primary freewheeling diode in active clamp forward or LLC resonant converters.

Use Value: 120A I_FSM withstands startup surges and short-circuit recovery without derating.

USB-C PD Adapters

Motor Drive Power Stages

Use Scenario: Compact 65W–100W USB-C power adapters with high-density planar transformer designs.

IC Role / Device Role / Timing Role: Output rectifier in asymmetrical half-bridge or flyback topologies operating at 100–300 kHz.

Use Value: Low 3.5°C/W R_θJC allows direct heatsink mounting, eliminating thermal interface material in cost-sensitive consumer designs.

Use Scenario: Regenerative braking energy recapture in 24V BLDC motor drives for industrial automation.

IC Role / Device Role / Timing Role: Freewheeling path during PWM off-time in H-bridge power stages.

Use Value: Guard ring protection prevents avalanche-induced failure during rapid voltage reversal across motor windings.

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-10BQ060-M3/4B	Same ITO-220AB package, 10A/60V, but V_F max = 0.65V @ 5A; no AEC-Q101 listing	Preferred for commercial/industrial SMPS where automotive qualification is not required	Select when lower forward drop is prioritized over automotive qualification
ON Semiconductor MBR1060CT	TO-220AB package, 10A/60V, V_F max = 0.75V @ 5A; AEC-Q101 option available (MBR1060CTG)	Compatible footprint but requires layout verification due to different leadframe geometry and thermal pad alignment	Select when supply chain diversification is needed and TO-220AB sourcing is preferred

Compared with VS-10BQ060-M3/4B and MBR1060CT, the SRF1060 delivers AEC-Q101 qualification out-of-box with superior thermal resistance (3.5°C/W vs. ~4.0°C/W), making it optimal for thermally constrained automotive modules where reliability validation is mandatory.

Availability

SRF1060 is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial SMPS outputs, and USB-C PD adapters requiring stable component supply, long-term lifecycle support, and AEC-Q101-compliant sourcing.

Supply support for SRF1060 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, specializing in power devices and protection components.

The SRF1020–SRF10200 series was developed to deliver high-current Schottky rectifiers with AEC-Q101 qualification, low VF, and robust thermal performance for automotive and industrial power conversion systems.

FAQ

What is the maximum junction temperature rating for the SRF1060?

The SRF1060 has a maximum junction temperature (T_J) rating of +125°C, verified per the absolute maximum ratings table in the official Taiwan Semiconductor datasheet. This rating applies under continuous forward conduction at rated current and is critical for thermal margin calculation in automotive under-hood applications. The SRF1060 must not exceed this limit during operation to ensure long-term reliability and AEC-Q101 compliance.

Is the SRF1060 AEC-Q101 qualified?

Yes, the SRF1060 is AEC-Q101 qualified - confirmed by Taiwan Semiconductor's ordering code suffix "H" (e.g., SRF1060H) and explicitly stated in the FEATURES section of the official datasheet. AEC-Q101 qualification covers stress tests including HTGB, HTRB, and temperature cycling, validating suitability for automotive electronic control units and power modules.

What is the forward voltage specification for the SRF1060 at operating conditions?

The SRF1060 has a maximum forward voltage (V_F) of 0.70 V at I_F = 5 A and T_J = 25°C, per the ELECTRICAL SPECIFICATIONS table. At higher junction temperatures (e.g., 100°C), V_F decreases slightly due to Schottky diode physics; actual measured values remain within this limit under pulse testing (PW = 0.3 ms).

Does the SRF1060 have a common-cathode configuration?

Yes, the SRF1060 uses a dual-anode, single-cathode (common-cathode) configuration - confirmed by its ITO-220AB pinout: Pin 1 (tab) and Pin 3 are anodes, while Pin 2 is the shared cathode. This configuration supports parallel rectification or independent channel control in multi-output power supplies without requiring external isolation.

What is the thermal resistance from junction to case (R_θJC) for the SRF1060?

The SRF1060 has a junction-to-case thermal resistance (R_θJC) of 3.5°C/W, as specified in the THERMAL PERFORMANCE table for the SRF1020–SRF1060 group. This value is measured with the device mounted to a large copper heatsink and is essential for calculating temperature rise under load - e.g., at 10A and 0.70V drop, power dissipation is 7W, resulting in ~24.5°C rise above case temperature.

SRF1060 Specifications

Product attributes: Attribute value

Manufacturer:: Taiwan Semiconductor Corporation

Series:: -

Package/Case:: TO-220-3 Full Pack, Isolated Tab

Packaging:: Tube

Product Status:: Active

Technology:: Schottky

Voltage - DC Reverse (Vr) (Max):: 60 V

Current - Average Rectified (Io):: 10A

Voltage - Forward (Vf) (Max) @ If:: 700 mV @ 5 A

Speed:: Fast Recovery =< 500ns, > 200mA (Io)

Reverse Recovery Time (trr):: -

Current - Reverse Leakage @ Vr:: 500 µA @ 60 V

Capacitance @ Vr, F:: -

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: ITO-220AB

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

SRF1060 FAQ

1.How can I place an order for SRF1060 through Aetrix?

Please submit a Request for Quotation (RFQ) for SRF1060 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 SRF1060 reliable?

The price and inventory of SRF1060 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SRF1060 is usually 5 days.

3.What payment methods are accepted for SRF1060?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SRF1060 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SRF1060?

SRF1060 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SRF1060 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 SRF1060?

For technical support, including SRF1060 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SRF1060 requirements.

6.How does Aetrix verify that SRF1060 is sourced from the original manufacturer or authorized distributors?

All SRF1060 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 SRF1060 meets industry standards.

7.What is the process for return or replacement of SRF1060?

All SRF1060 units undergo pre-shipment inspection (PSI). If there is an issue with SRF1060, 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 SRF1060 part is unused and in its original packaging.

Return procedure for SRF1060:

1.Submit a request within 90 days.

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

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