Taiwan Semiconductor Corporation SF2007G

Overview

SF2007G from Taiwan Semiconductor is a 20A, 600V super fast rectifier diode in TO-220AB package with dual-die configuration, VF = 1.700 V at 10A/25°C and trr = 35 ns, designed for high-efficiency DC-DC converters and switching inverters requiring low conduction loss and fast recovery.

For engineers reviewing the SF2007G datasheet, SF2007G pinout, SF2007G application, or SF2007G equivalent, key selection criteria include peak reverse voltage (600 V), forward surge capability (150 A), junction-to-case thermal resistance (2.5 °C/W), AEC-Q101 qualification status, and TO-220AB mechanical compatibility with standard heatsink mounting.

Technical Context

The SF2007G employs a super fast recovery epitaxial structure optimized for switching-mode power supplies, delivering 35 ns reverse recovery time under IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A test conditions. Its dual-die configuration enables symmetrical current sharing and thermal distribution across the TO-220AB case.

With a maximum junction temperature of 150 °C and RθJC of 2.5 °C/W, the SF2007G supports continuous 20 A forward current when properly heatsinked. Its 600 V VRRM rating and 420 V VR(RMS) make it suitable for 400 VAC input rectification and high-voltage DC bus freewheeling.

Key Specifications

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, 1.82 g weight, max mounting torque 0.56 N·m.

Key Features

Applications

Equivalent & Alternatives

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

Compared with STTH2006D and MUR2060CT, the SF2007G offers verified AEC-Q101 qualification (in GH variant), isolated TO-220AB tab for simplified heatsinking, and tighter VF consistency across production lots-critical for thermal management in high-reliability industrial and automotive systems.

Availability

SF2007G is available at Aetrix Electronics and suitable for industrial motor drives, server power supplies, automotive on-board chargers, and renewable energy inverters requiring stable component supply and long-term manufacturability.

Supply support for SF2007G 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 Company (TSC) is a vertically integrated Taiwanese semiconductor manufacturer specializing in discrete power devices, including rectifiers, MOSFETs, and TVS diodes, with ISO/TS 16949 and IATF 16949 certification.

The SF2001G–SF2008G series was developed to deliver AEC-Q101-qualified, high-voltage super fast rectifiers for automotive and industrial switching power applications demanding reliability, thermal robustness, and tight parametric consistency.

FAQ

What is the maximum junction temperature rating for SF2007G?

The SF2007G has a maximum junction temperature (TJ MAX) of +150 °C, validated per JEDEC standards. This rating enables operation in high-ambient environments such as automotive under-hood or industrial enclosures. Derating curves in the official datasheet specify that average forward current drops to 12 A at TC = 125 °C, ensuring safe thermal margin when using the SF2007G in thermally constrained layouts.

Is SF2007G pin-compatible with other parts in the SF200xG family?

Yes, all SF2001G–SF2008G variants share identical TO-220AB package dimensions, pinout, and thermal footprint. The SF2007G uses Anode 1 / Cathode (Tab) / Anode 2 configuration, matching SF2001G through SF2008G. Voltage rating differences (50–600 V) do not affect mechanical or electrical interface - allowing direct substitution where VRRM margin permits, though VF and trr vary by voltage grade.

Does SF2007G meet automotive qualification standards?

The base SF2007G is not AEC-Q101 qualified; however, the SF2007GH variant - indicated by the "H" suffix in the ordering code - is fully AEC-Q101 qualified per Rev. I2104. It undergoes stress testing including HTGB, HTRB, TCT, and UHAST, making SF2007GH suitable for automotive powertrain and body electronics applications where reliability under thermal and humidity stress is mandatory.

What is the reverse recovery time (trr) specification for SF2007G and how is it measured?

The SF2007G has a maximum reverse recovery time (trr) of 35 ns, measured under standardized conditions: IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A, with specified test circuit per Fig.6 in the datasheet. This value reflects actual device behavior in high-frequency switching, directly impacting turn-off losses and EMI in topologies like LLC resonant converters and phase-shifted full-bridge designs using the SF2007G.

How does the dual-die configuration of SF2007G impact PCB layout and thermal design?

The SF2007G's dual-die configuration places two independent rectifier dies in one TO-220AB package, sharing only the cathode (tab). This requires separate anode traces routed to distinct AC nodes - e.g., for interleaved or center-tapped rectification. Thermally, both dies couple to the same tab, so heatsink design must accommodate total dissipation (~34 W at 20 A/1.7 V), and thermal vias under the tab must handle combined heat flux without localized hot spots in the SF2007G layout.