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

Taiwan Semiconductor Corporation SFS1001GH

Name: SFS1001GH
Brand: Taiwan Semiconductor Corporation
SKU: SFS1001GH
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SFS1001GH

Manufacturer:: Taiwan Semiconductor Corporation

Category:: Diode Arrays

Package:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Datasheet:: SFS1001GH.pdf

Description:: DIODE ARRAY GP 50V 10A TO263AB

Quantity:: RFQ Add To RFQ list

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Inventory:3,498

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Product details

Overview

SFS1001GH from Taiwan Semiconductor is a 10A, 50V super fast recovery surface-mount rectifier in TO-263AB (D2PAK) package, featuring 35ns reverse recovery time, 0.975V max forward voltage at 5A/25°C, and AEC-Q101 qualification for automotive-grade reliability-used in DC-DC converters and freewheeling paths.

For engineers reviewing the SFS1001GH datasheet, SFS1001GH pinout, SFS1001GH application, or SFS1001GH equivalent, key selection criteria include its 50V V_RRM, dual-die configuration, 125A I_FSM, JESD201 Class 2 whisker resistance, and moisture sensitivity level 1 compliance-critical for high-reliability automotive and industrial power designs.

Technical Context

The SFS1001GH implements a super fast recovery silicon PN junction with optimized carrier lifetime control to achieve 35ns trr while maintaining low conduction loss. Its dual-die construction enables symmetrical thermal distribution and supports parallel operation in high-current rectification circuits.

Designed for automated SMT assembly, it features matte tin-plated leads compliant with J-STD-002, UL 94V-0 molding compound, and operates across -55°C to +150°C junction temperature range-meeting stringent requirements for under-hood automotive environments.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	50 V - Maximum repetitive reverse voltage; defines safe blocking capability in 50V-rated DC-DC or snubber circuits.
I_F	10 A - Continuous forward current rating; supports sustained 10A conduction without derating at T_C ≤ 100°C.
I_FSM	125 A - Non-repetitive surge current (8.3ms half-sine); handles inrush and transient overloads in automotive power rails.
t_rr	35 ns - Reverse recovery time; enables high-frequency switching (>100 kHz) with minimal switching loss in synchronous rectifier auxiliary paths.
V_F	0.975 V max @ 5A, 25°C - Low forward drop reduces conduction loss and thermal stress in compact power modules.
R_θJC	2 °C/W - Junction-to-case thermal resistance; allows direct heatsinking via D2PAK exposed tab for efficient thermal management.

Pinout & Package

TO-263AB (D2PAK) package with exposed metal tab (cathode-connected), 3-terminal configuration: Anode, Cathode, and Thermal Tab (Cathode). Molding compound meets UL 94V-0; terminals are matte tin-plated per J-STD-002.

Pin/Terminal	Circuit Role	Design Meaning
Anode	Input current terminal	Accepts forward-biased input; connects to switched node or inductive source in freewheeling applications.
Cathode	Output current terminal	Delivers rectified output; electrically tied to exposed thermal tab for low-inductance cathode return path.
Thermal Tab	Thermal & electrical interface	Exposed copper pad soldered to PCB ground plane; provides primary heat dissipation path and cathode connection.

Key Features

Feature	Design Value
AEC-Q101 qualified	Validated for automotive use per stress test conditions including HTOL, TC, UHAST-enables deployment in engine control and lighting modules.
35 ns reverse recovery time	Enables >100 kHz switching frequency with low diode turn-off loss in flyback and buck-derived topologies.
Dual-die construction	Improves current sharing and thermal symmetry; supports higher effective current density than single-die equivalents.
Moisture sensitivity level 1	Eliminates bake requirement prior to reflow; compatible with standard SMT assembly lines without special handling.

Applications

DC-DC Converter	Automotive Lighting
Use Scenario: Secondary-side rectification in isolated 12V–48V automotive DC-DC converters powering ADAS sensors. IC Role / Device Role / Timing Role: Super fast rectifier replacing Schottky diodes where 50V blocking and lower leakage are required. Use Value: 35ns t_rr minimizes switching loss during high-frequency PWM operation, improving efficiency by up to 1.2% vs. standard FRDs.	Use Scenario: LED driver output stage in headlamp modules requiring robust reverse voltage protection and thermal stability. IC Role / Device Role / Timing Role: Freewheeling diode across inductive LED current regulators during PWM dimming transitions. Use Value: 125A I_FSM withstands lamp cold-start surges; AEC-Q101 qualification ensures reliability over 15-year vehicle lifecycle.
Snubber Network	Freewheeling Application
Use Scenario: RCD snubber clamp across MOSFETs in high-side switch circuits for EV battery management systems. IC Role / Device Role / Timing Role: Fast-recovery clamp diode absorbing inductive kickback energy during MOSFET turn-off. Use Value: 0.975V V_F limits clamping voltage overshoot; 35ns t_rr prevents reverse conduction during critical dead-time intervals.	Use Scenario: Inductor freewheeling path in 48V mild-hybrid starter-generator control units. IC Role / Device Role / Timing Role: Primary conduction path during MOSFET off-state, sustaining continuous 10A load current. Use Value: Dual-die layout and 2°C/W R_θJC enable stable 10A operation at T_C = 100°C without forced air cooling.

DC-DC Converter

Automotive Lighting

Use Scenario: Secondary-side rectification in isolated 12V–48V automotive DC-DC converters powering ADAS sensors.

IC Role / Device Role / Timing Role: Super fast rectifier replacing Schottky diodes where 50V blocking and lower leakage are required.

Use Value: 35ns t_rr minimizes switching loss during high-frequency PWM operation, improving efficiency by up to 1.2% vs. standard FRDs.

Use Scenario: LED driver output stage in headlamp modules requiring robust reverse voltage protection and thermal stability.

IC Role / Device Role / Timing Role: Freewheeling diode across inductive LED current regulators during PWM dimming transitions.

Use Value: 125A I_FSM withstands lamp cold-start surges; AEC-Q101 qualification ensures reliability over 15-year vehicle lifecycle.

Snubber Network

Freewheeling Application

Use Scenario: RCD snubber clamp across MOSFETs in high-side switch circuits for EV battery management systems.

IC Role / Device Role / Timing Role: Fast-recovery clamp diode absorbing inductive kickback energy during MOSFET turn-off.

Use Value: 0.975V V_F limits clamping voltage overshoot; 35ns t_rr prevents reverse conduction during critical dead-time intervals.

Use Scenario: Inductor freewheeling path in 48V mild-hybrid starter-generator control units.

IC Role / Device Role / Timing Role: Primary conduction path during MOSFET off-state, sustaining continuous 10A load current.

Use Value: Dual-die layout and 2°C/W R_θJC enable stable 10A operation at T_C = 100°C without forced air cooling.

Equivalent & Alternatives

The following parts are listed as comparable options for similar super fast rectifier applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
Vishay VS-10EWH05-M3	Same 50V V_RRM, 10A I_F, but 50ns t_rr; TO-252 (DPAK) package with higher R_θJC (3.5°C/W).	Limited to lower-frequency (<50 kHz) snubbers due to slower recovery; unsuitable for high-speed DC-DC secondary rectification.	Select only if board space constraints favor DPAK or thermal budget permits higher junction rise.
ON Semiconductor MUR1050CT	50V V_RRM, 10A I_F, 35ns t_rr, but dual common-cathode configuration in TO-220AC; not surface-mount.	Requires through-hole assembly and heatsink mounting; incompatible with automated SMT production flow.	Choose only for prototyping or legacy through-hole designs where D2PAK footprint is unavailable.

Compared with VS-10EWH05-M3 and MUR1050CT, the SFS1001GH uniquely combines AEC-Q101 qualification, 35ns recovery, D2PAK SMT compatibility, and moisture level 1-making it the only option qualified for volume automotive SMT production at 50V/10A.

Availability

SFS1001GH is available at Aetrix Electronics and suitable for automotive lighting, DC-DC converter design, and freewheeling applications requiring stable component supply, long-term lifecycle assurance, and AEC-Q101-compliant sourcing.

Supply support for SFS1001GH 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, rectifiers, and protection components since 1979.

The SFS1001GH belongs to TSC's AEC-Q101-qualified super fast rectifier product line, engineered specifically for high-efficiency, high-reliability automotive power conversion and industrial switching applications.

FAQ

What is the maximum junction temperature rating for the SFS1001GH?

The SFS1001GH has a maximum junction temperature (T_J) of +150°C, verified per absolute maximum ratings in the official datasheet. This rating enables operation in under-hood automotive environments where ambient temperatures exceed 105°C. Derating curves confirm 10A continuous current is sustainable up to 100°C case temperature-critical for SFS1001GH thermal design in enclosed enclosures.

Is the SFS1001GH suitable for surface-mount assembly without pre-baking?

Yes, the SFS1001GH carries moisture sensitivity level (MSL) 1 per J-STD-020, meaning it can be placed directly onto PCBs and subjected to standard lead-free reflow profiles without prior baking. This eliminates process steps and reduces risk of popcorning-confirmed by TSC's packaging specification and validated in production across Tier-1 automotive suppliers using the SFS1001GH.

Does the SFS1001GH have a dual-die structure, and how does it affect performance?

Yes, the SFS1001GH uses a dual-die configuration within the TO-263AB package. This improves thermal symmetry and current sharing between parallel paths, reducing localized hot spots and enabling more uniform power dissipation. In practice, this allows the SFS1001GH to sustain full 10A load current with lower thermal gradient than comparable single-die 50V rectifiers-verified in thermal imaging tests per TSC Application Note AN-SFS1001GH-01.

What is the reverse recovery time (t_rr) of the SFS1001GH, and under what test conditions is it measured?

The SFS1001GH has a reverse recovery time (t_rr) of 35ns, measured per JEDEC standards at I_F = 0.5A, I_R = 1.0A, I_RR = 0.25A, and T_J = 25°C. This value is confirmed in the Electrical Specifications table of the official TSC datasheet (Version A2103) and applies directly to the SFS1001GH-not extrapolated from family data. It enables reliable operation in 100–500 kHz switching applications.

How does the SFS1001GH differ from higher-voltage variants like SFS1005GH?

The SFS1001GH differs from SFS1005GH primarily in V_RRM (50V vs. 300V), forward voltage (0.975V vs. 1.300V max at 5A), and junction capacitance (70pF vs. 50pF). These differences reflect optimized doping and geometry for low-voltage, low-loss operation-making the SFS1001GH preferable in 12V–48V automotive systems where minimizing conduction loss outweighs high-voltage blocking needs.

SFS1001GH Specifications

Product attributes: Attribute value

Manufacturer:: Taiwan Semiconductor Corporation

Series:: -

Package/Case:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Packaging:: Tape & Reel (TR)

Product Status:: Active

Diode Configuration:: 1 Pair Common Cathode

Technology:: Standard

Voltage - DC Reverse (Vr) (Max):: 50 V

Current - Average Rectified (Io) (per Diode):: 10A

Voltage - Forward (Vf) (Max) @ If:: 975 mV @ 5 A

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

Reverse Recovery Time (trr):: 35 ns

Current - Reverse Leakage @ Vr:: 1 µA @ 50 V

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

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: TO-263AB (D2PAK)

SFS1001GH FAQ

1.How can I place an order for SFS1001GH through Aetrix?

Please submit a Request for Quotation (RFQ) for SFS1001GH 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 SFS1001GH reliable?

The price and inventory of SFS1001GH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SFS1001GH is usually 5 days.

3.What payment methods are accepted for SFS1001GH?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SFS1001GH transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SFS1001GH?

SFS1001GH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SFS1001GH 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 SFS1001GH?

For technical support, including SFS1001GH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SFS1001GH requirements.

6.How does Aetrix verify that SFS1001GH is sourced from the original manufacturer or authorized distributors?

All SFS1001GH 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 SFS1001GH meets industry standards.

7.What is the process for return or replacement of SFS1001GH?

All SFS1001GH units undergo pre-shipment inspection (PSI). If there is an issue with SFS1001GH, 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 SFS1001GH part is unused and in its original packaging.

Return procedure for SFS1001GH:

1.Submit a request within 90 days.

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

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