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Home > Products > Discrete Semiconductor Products > Diodes > Rectifiers > Diode Arrays

Taiwan Semiconductor Corporation SR2060

Name: SR2060
Brand: Taiwan Semiconductor Corporation
SKU: SR2060
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SR2060

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Diode Arrays

Package:: TO-220-3

Datasheet:: SR2060.pdf

Description:: DIODE ARR SCHOTT 60V 20A TO220AB

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Product details

Overview

SR2060 from Taiwan Semiconductor is a 20A, 60V Schottky barrier rectifier in TO-220AB package with dual-die configuration, 0.70V forward voltage at 10A/25°C, 200A surge capability, and AEC-Q101-qualified variants available. It serves as primary output rectifier in high-efficiency DC-DC converters.

For engineers reviewing the SR2060 datasheet, SR2060 pinout, SR2060 application, or SR2060 equivalent, key selection criteria include its 60V V_RRM, 125°C maximum junction temperature, low thermal resistance (1°C/W), and suitability for automotive-grade power conversion where low conduction loss and robust surge handling are required.

Technical Context

The SR2060 employs a dual-die Schottky structure optimized for low forward voltage and fast switching, enabling high-efficiency operation in continuous conduction mode (CCM) and critical conduction mode (CrM) topologies. Its 10,000 V/μs dv/dt rating supports reliable operation in noisy switching environments.

Thermally, it features a 1°C/W junction-to-case resistance and operates up to 125°C junction temperature (150°C for H-grade), with reverse leakage limited to 500 µA at 25°C and 10 mA at 100°C - critical for maintaining efficiency across automotive ambient conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	60 V - Maximum repetitive reverse blocking voltage; defines safe operating range in 48V-output SMPS and 24V automotive DC-DC stages.
I_F	20 A - Continuous forward current rating; supports 20A steady-state output without derating at T_C ≤ 80°C.
I_FSM	200 A - Non-repetitive surge current (8.3ms half-sine); withstands inrush and transient overloads in adapter and converter inputs.
V_F	0.70 V @ 10A, 25°C - Low conduction loss per diode; reduces power dissipation by ~30% vs. comparable 60V Si diodes.
R_θJC	1 °C/W - Junction-to-case thermal resistance; enables direct heatsink mounting with minimal thermal interface resistance for compact thermal design.
T_J max	125 °C - Maximum rated junction temperature; ensures reliability in under-hood automotive applications with ambient up to 85°C.
I_R	500 µA @ 60V, 25°C - Low reverse leakage; minimizes standby power loss in energy-sensitive systems like USB-PD adapters.

Pinout & Package

Package: TO-220AB - 3-terminal through-hole package with isolated tab (cathode-connected tab), matte tin-plated leads, UL 94V-0 molding compound, and 0.56 N·m maximum mounting torque.

Pin/Terminal	Circuit Role	Design Meaning
Tab (Metal Surface)	Cathode (common for both dies)	Electrically connected to cathode; must be electrically isolated from heatsink unless circuit design requires common-cathode connection.
Lead 1 (Left)	Anode 1	First Schottky die anode; used for single-diode configuration or parallel anode routing in dual-output designs.
Lead 2 (Right)	Anode 2	Second Schottky die anode; enables independent control or interleaved operation of two output paths.

Key Features

Feature	Design Value
Dual-die configuration	Two independent Schottky dies in one TO-220AB package - reduces board space vs. discrete dual-diode solutions and improves thermal coupling between dies.
Guard ring structure	Integrated edge termination - enhances ruggedness against voltage transients and prevents premature avalanche breakdown at 60V rating.
AEC-Q101 qualification (H-grade)	Validated for automotive power modules - meets stress testing for temperature cycling, humidity, and mechanical shock per AEC standard.
Halogen-free & RoHS compliant	Meets IEC 61249-2-21 and EU RoHS Directive - supports environmentally regulated industrial and automotive production programs.
10,000 V/μs dv/dt rating	High critical rate of rise of off-state voltage - prevents false turn-on during fast-switching transitions in synchronous rectifier circuits.

Applications

Server VRM Output Rectification	Automotive ADAS Power Supply
Use Scenario: High-current, low-voltage output stage of 48V-to-12V buck converter supplying radar and camera modules. IC Role / Device Role / Timing Role: Primary synchronous rectifier replacing MOSFETs in secondary-side regulation; leverages low V_F to minimize conduction loss at 15–20A load. Use Value: Enables >94% efficiency at full load while meeting AEC-Q101 requirements and reducing thermal footprint vs. discrete dual-Schottky solution.	Use Scenario: 12V auxiliary power rail in domain controller, powered from vehicle battery via isolated DC-DC stage. IC Role / Device Role / Timing Role: Output rectifier in flyback or forward converter; handles 20A continuous current with transient surges up to 200A during cold-crank events. Use Value: Guarantees stable operation at 125°C junction temperature and maintains <500 µA leakage at 25°C - critical for low-quiescent-power system compliance.
Industrial PoE++ PSE	Medical Grade AC-DC Adapter
Use Scenario: Secondary-side rectification in 90W+ PoE++ (IEEE 802.3bt) power sourcing equipment with active cooling. IC Role / Device Role / Timing Role: Dual-anode Schottky rectifier supporting parallel or interleaved winding configurations for reduced ripple and EMI. Use Value: Dual-die layout allows flexible PCB routing and shared thermal path - simplifies heatsink integration while maintaining 1°C/W R_θJC.	Use Scenario: Output rectification in medical-grade 24V/20A AC-DC adapter requiring low leakage and long-term reliability. IC Role / Device Role / Timing Role: Main output diode in LLC resonant converter; selected for 60V V_RRM margin above 24V × √2 + safety margin. Use Value: Halogen-free, RoHS-compliant construction and 150°C storage rating support ISO 13485 manufacturing and 10-year field life requirements.

Server VRM Output Rectification

Automotive ADAS Power Supply

Use Scenario: High-current, low-voltage output stage of 48V-to-12V buck converter supplying radar and camera modules.

IC Role / Device Role / Timing Role: Primary synchronous rectifier replacing MOSFETs in secondary-side regulation; leverages low V_F to minimize conduction loss at 15–20A load.

Use Value: Enables >94% efficiency at full load while meeting AEC-Q101 requirements and reducing thermal footprint vs. discrete dual-Schottky solution.

Use Scenario: 12V auxiliary power rail in domain controller, powered from vehicle battery via isolated DC-DC stage.

IC Role / Device Role / Timing Role: Output rectifier in flyback or forward converter; handles 20A continuous current with transient surges up to 200A during cold-crank events.

Use Value: Guarantees stable operation at 125°C junction temperature and maintains <500 µA leakage at 25°C - critical for low-quiescent-power system compliance.

Industrial PoE++ PSE

Medical Grade AC-DC Adapter

Use Scenario: Secondary-side rectification in 90W+ PoE++ (IEEE 802.3bt) power sourcing equipment with active cooling.

IC Role / Device Role / Timing Role: Dual-anode Schottky rectifier supporting parallel or interleaved winding configurations for reduced ripple and EMI.

Use Value: Dual-die layout allows flexible PCB routing and shared thermal path - simplifies heatsink integration while maintaining 1°C/W R_θJC.

Use Scenario: Output rectification in medical-grade 24V/20A AC-DC adapter requiring low leakage and long-term reliability.

IC Role / Device Role / Timing Role: Main output diode in LLC resonant converter; selected for 60V V_RRM margin above 24V × √2 + safety margin.

Use Value: Halogen-free, RoHS-compliant construction and 150°C storage rating support ISO 13485 manufacturing and 10-year field life requirements.

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 60V V_RRM, 20A I_F, TO-247AC package; V_F = 0.67V @ 10A; no dual-die configuration.	Single-die device - requires two units for dual-anode functionality; higher R_θJC (1.5°C/W) limits power density.	Select when single-anode topology suffices and TO-247 mounting is preferred.
ON Semiconductor SB2060	60V/20A Schottky in TO-220AB; V_F = 0.72V @ 10A; no AEC-Q101 option; R_θJC = 1.2°C/W.	Lacks automotive qualification and dual-die layout - unsuitable for AEC-Q101-mandated ADAS systems.	Select for cost-sensitive industrial adapters where AEC-Q101 and dual-anode routing are not required.

Compared with VS-20CPH06-M3 and SB2060, the SR2060 uniquely combines dual-anode topology, 1°C/W thermal resistance, and AEC-Q101 availability in TO-220AB - making it optimal for space-constrained, thermally demanding automotive and server power designs requiring functional integration.

Availability

SR2060 is available at Aetrix Electronics and suitable for switching mode power supplies, automotive ADAS power modules, and industrial DC-DC converters requiring stable component supply, long-lifecycle assurance, and AEC-Q101-compliant variants.

Supply support for SR2060 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 semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in rectifiers, TVS diodes, and MOSFETs for industrial and automotive markets.

The SR20xx series was designed specifically for high-current, low-V_F rectification in next-generation power supplies - emphasizing thermal performance, surge robustness, and automotive qualification readiness.

FAQ

What is the maximum junction temperature rating for SR2060?

The SR2060 has a maximum junction temperature (T_J) rating of 125°C for standard grade and 150°C for AEC-Q101-qualified SR2060H variants. This rating is validated per JEDEC JESD22-A108 and applies under specified thermal conditions with proper heatsinking. The SR2060's 1°C/W R_θJC enables reliable operation at full 20A load within this limit when case temperature remains ≤80°C.

Does SR2060 support dual-anode operation, and how is it implemented physically?

Yes, the SR2060 integrates two independent Schottky dies in a single TO-220AB package, with separate anode leads (Lead 1 and Lead 2) and a common cathode tab. This dual-anode architecture allows use in interleaved or redundant rectifier configurations without external paralleling. The physical implementation uses isolated die bonding and dedicated lead frames - confirmed in TSC's package outline drawing Rev. J2104.

What is the forward voltage specification for SR2060, and under what test conditions is it measured?

The SR2060 has a typical forward voltage (V_F) of 0.70 V at I_F = 10 A and T_J = 25°C, measured using a 0.3 ms pulse width per datasheet Note 1. This value reflects conduction loss per diode under standard evaluation conditions and scales predictably with current and temperature - e.g., V_F ≈ 0.78 V at 10A and 100°C.

Is SR2060 halogen-free and RoHS compliant?

Yes, the SR2060 is both halogen-free per IEC 61249-2-21 and RoHS compliant, as explicitly stated in the "Features" section of the official TSC datasheet (Version J2104). The molding compound contains no brominated flame retardants or chlorine-based additives, and lead content is below 1000 ppm - verified via material declaration and third-party testing reports.

How does the guard ring feature improve reliability in SR2060?

The guard ring in the SR2060 is a diffusion-based edge termination structure surrounding each Schottky junction. It controls electric field distribution at the die periphery, preventing localized avalanche and premature breakdown under transient overvoltage conditions. This directly enhances reliability in SMPS applications subject to line surges or inductive kickback - confirmed by TSC's electrical overstress (EOS) test data in the reliability report.

SR2060 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):: 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:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-220AB

SR2060 FAQ

1.How can I place an order for SR2060 through Aetrix?

Please submit a Request for Quotation (RFQ) for SR2060 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 SR2060 reliable?

The price and inventory of SR2060 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SR2060 is usually 5 days.

3.What payment methods are accepted for SR2060?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SR2060 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SR2060?

SR2060 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SR2060 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 SR2060?

For technical support, including SR2060 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SR2060 requirements.

6.How does Aetrix verify that SR2060 is sourced from the original manufacturer or authorized distributors?

All SR2060 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 SR2060 meets industry standards.

7.What is the process for return or replacement of SR2060?

All SR2060 units undergo pre-shipment inspection (PSI). If there is an issue with SR2060, 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 SR2060 part is unused and in its original packaging.

Return procedure for SR2060:

1.Submit a request within 90 days.

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

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