Taiwan Semiconductor Corporation SRF16100HC0G

Overview

SRF16100HC0G from Taiwan Semiconductor is a 16A, 100V AEC-Q101-qualified Schottky barrier rectifier in ITO-220AB package with dual-die configuration, 4.0°C/W junction-to-case thermal resistance, 0.90V max forward voltage at 8A/25°C, and 100µA max reverse leakage at rated VR/25°C. It serves as primary output rectifier in high-efficiency DC-DC converters for automotive infotainment power supplies.

For engineers reviewing the SRF16100HC0G datasheet, SRF16100HC0G pinout, SRF16100HC0G application, or SRF16100HC0G equivalent, key selection criteria include its 100V VRRM rating, AEC-Q101 qualification status, ITO-220AB mounting torque limit (0.56 N·m), and TJ max = +150°C operation - all critical for under-hood automotive power designs requiring robust surge immunity and thermal stability.

Technical Context

This device implements a dual-die Schottky structure with guard ring overvoltage protection and matte tin-plated leads compliant with J-STD-002 solderability. Its 4.0°C/W R_θJC enables direct heatsink mounting without thermal interface material in space-constrained 12V–48V automotive DC-DC stages.

The SRF16100HC0G operates across -55°C to +150°C junction temperature range and sustains 200A non-repetitive surge current (8.3ms half-sine) - essential for handling load dump transients in vehicle electrical systems where peak reverse voltage must remain below 100V.

Key Specifications

Pinout & Package

Package: ITO-220AB - Insulated TO-220 variant with internal isolation between collector tab and leads; 0.56 N·m maximum mounting torque; UL 94V-0 molding compound; polarity marked on case.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SRF16100HC0G, VS-16CTH10-M3 offers superior thermal and conduction performance but lacks automotive qualification, while MBR16100CT provides equivalent qualification at the expense of thermal efficiency and isolation - making SRF16100HC0G optimal for space-constrained, thermally demanding AEC-Q101 applications.

Availability

SRF16100HC0G is available at Aetrix Electronics and suitable for automotive power conversion, industrial 48V systems, and commercial telematics requiring stable component supply with guaranteed AEC-Q101 compliance and traceable lot-level documentation.

Supply support for SRF16100HC0G 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 SRF16xx series was developed specifically for high-reliability automotive and industrial power conversion, emphasizing AEC-Q101 qualification, robust surge immunity, and thermal performance in insulated packages for under-hood and DIN-rail-mounted applications.

FAQ

What does the 'H' suffix in SRF16100HC0G indicate?

The 'H' suffix in SRF16100HC0G denotes AEC-Q101 qualification - confirming that the device has passed stress tests including temperature cycling, high-temperature reverse bias (HTRB), and electrostatic discharge per the automotive reliability standard. This makes SRF16100HC0G suitable for use in automotive power modules where component-level qualification is mandatory, unlike non-H variants such as SRF16100C0G.

Is SRF16100HC0G electrically isolated between the mounting tab and leads?

Yes, SRF16100HC0G uses the ITO-220AB package, which features internal electrical isolation between the metal tab (cathode) and the lead frame. The isolation rating exceeds 2500 V_RMS, allowing direct heatsink mounting without additional insulating hardware - a key distinction from standard TO-220AB parts like MBR16100CT, where the tab is electrically connected to the cathode and requires mica washers or sil-pads.

What is the maximum recommended mounting torque for SRF16100HC0G?

The maximum mounting torque for SRF16100HC0G is 0.56 N·m, as specified in the mechanical data section of the official Taiwan Semiconductor datasheet. Exceeding this value risks cracking the molded compound or damaging internal wire bonds. Proper torque control ensures optimal thermal contact between the isolated tab and heatsink while preserving long-term mechanical integrity under thermal cycling.

How does the dual-die configuration of SRF16100HC0G benefit circuit design?

The dual-die configuration in SRF16100HC0G enables two independent anodes sharing a common cathode, supporting interleaved converter topologies or dual-output rectification without external paralleling components. This reduces conduction losses versus single-die solutions at high currents and improves thermal distribution across the die area - directly enhancing reliability in continuous 16A operation within automotive under-hood environments.

Does SRF16100HC0G meet halogen-free standards?

Yes, SRF16100HC0G complies with IEC 61249-2-21 for halogen-free materials, meaning total bromine and chlorine content is below 900 ppm each, and total halogens (Br + Cl) are below 1500 ppm. This supports environmentally conscious manufacturing and end-of-life processing requirements for automotive and industrial customers adhering to strict chemical compliance policies.