Taiwan Semiconductor Corporation SFA1007GHC0G

Overview

SFA1007GHC0G from Taiwan Semiconductor is a 10 A, 500 V super fast recovery rectifier diode in TO-220AC package, featuring 1.700 V forward voltage at 10 A and 25°C, 35 ns reverse recovery time, and 50 pF junction capacitance - deployed in high-frequency DC/DC converters and freewheeling paths where low switching loss and thermal stability are critical.

For engineers reviewing the SFA1007GHC0G datasheet, SFA1007GHC0G pinout, SFA1007GHC0G application, or SFA1007GHC0G equivalent, key selection criteria include its AEC-Q101 qualification, 125 A surge rating, 3.5°C/W junction-to-case thermal resistance, and compatibility with high-efficiency SMPS designs requiring fast turn-off and low conduction loss.

Technical Context

This device operates as a single-die, unidirectional super fast recovery rectifier optimized for switching-mode power supplies. Its 500 V repetitive peak reverse voltage (V_RRM) and 35 ns trr enable efficient operation in 100–500 kHz topologies while maintaining low reverse leakage (≤400 µA at 100°C).

The TO-220AC package provides direct heatsink mounting capability with 0.56 N·m max torque and UL 94V-0 molding compound. Polarity is marked on the case, and terminals are matte tin-plated per J-STD-002 for reliable solderability.

Key Specifications

Pinout & Package

TO-220AC package: 3-terminal through-hole outline with isolated tab (cathode), anode, and cathode pins aligned linearly; tab electrically connected to cathode; matte tin-plated leads; 1.80 g typical weight; UL 94V-0 compliant molding compound.

Key Features

Applications

Equivalent & Alternatives

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

Compared with STTH10R06DJF and VS-10EWH06-M3, the SFA1007GHC0G offers optimal balance of AEC-Q101 compliance, 500 V rating, and 1.700 V forward drop - making it ideal for cost-sensitive automotive 48 V systems where exact voltage margin and qualification are prioritized over marginal speed gains.

Availability

SFA1007GHC0G is available at Aetrix Electronics and suitable for DC/DC converters, switching inverters, freewheeling diode circuits, and automotive power modules requiring stable component supply with AEC-Q101 assurance and TO-220AC mechanical compatibility.

Supply support for SFA1007GHC0G 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 rectifiers, TVS devices, and MOSFETs for industrial and automotive markets.

The SFA1001G–SFA1008G family was designed specifically for high-frequency switching power supplies demanding robust surge capability, low recovery loss, and automotive-grade reliability - with SFA1007GHC0G targeting 48–400 V output systems requiring AEC-Q101 validation.

FAQ

What is the maximum junction temperature rating for SFA1007GHC0G?

The SFA1007GHC0G has a maximum junction temperature (T_J) rating of +150°C and a minimum of –55°C. This wide operating range supports use in under-hood automotive environments and industrial enclosures without active cooling. The device's 3.5°C/W junction-to-case thermal resistance allows safe operation at full 10 A load when properly heatsinked. Thermal derating curves confirm usable current down to 25°C case temperature.

Is SFA1007GHC0G pin-compatible with other TO-220AC rectifiers?

Yes, SFA1007GHC0G uses the industry-standard TO-220AC outline with anode–cathode–cathode-tab pin configuration. Its lead pitch, tab hole position, and mounting footprint match JEDEC TO-220AC specifications, enabling direct mechanical replacement in existing layouts. However, electrical parameters-including 500 V V_RRM, 1.700 V V_F, and 35 ns t_rr-must be verified against legacy parts before substitution.

Does SFA1007GHC0G meet automotive qualification standards?

Yes, the "H" suffix in SFA1007GHC0G denotes AEC-Q101 qualification, confirmed in Taiwan Semiconductor's K2103 datasheet revision. This includes stress testing for temperature cycling, humidity bias, high-temperature operating life, and mechanical shock - validating suitability for automotive power conversion modules, including 48 V mild-hybrid systems and ADAS subsystems.

What is the reverse leakage current specification for SFA1007GHC0G?

SFA1007GHC0G specifies reverse leakage current (I_R) of ≤10 µA at 25°C and rated V_R, rising to ≤400 µA at 100°C. These values are measured under pulsed conditions (30 ms PW) and reflect stable blocking behavior across its 500 V V_RRM rating. Low leakage supports high-efficiency standby modes in energy-sensitive applications like IoT gateways and smart meters.

How does the junction capacitance of SFA1007GHC0G affect EMI performance?

SFA1007GHC0G exhibits 50 pF junction capacitance at 1 MHz and 4 V reverse bias - lower than earlier-generation FRDs (e.g., 70 pF in SFA1001G–SFA1004G). This reduced C_J lowers high-frequency displacement current during switching transitions, directly suppressing common-mode EMI in high dv/dt converter topologies such as active clamp flyback and LLC resonant converters.