Diodes Incorporated SBR10100CTFP

Overview

SBR10100CTFP from Diodes Incorporated is a 100 V, 10 A dual common-cathode Super Barrier Rectifier in ITO-220AB package, featuring 0.80 V max forward voltage at 5 A and 100 µA max reverse leakage at 100 V/25°C, optimized for high-efficiency DC-DC converters and AC-DC adapters.

For engineers reviewing the SBR10100CTFP datasheet, SBR10100CTFP pinout, SBR10100CTFP application, or SBR10100CTFP equivalent, key selection criteria include low VF stability across temperature, rugged avalanche capability versus Schottky diodes, isolation rating (2,000 VAC), thermal resistance (4 °C/W), and RoHS/Green compliance.

Technical Context

This dual-diode rectifier uses patented SBR® technology to achieve lower forward voltage than standard Schottkys while maintaining superior avalanche ruggedness-critical for unregulated input stages and freewheeling paths where transient overvoltage may occur.

Its common-cathode configuration supports synchronous rectification or dual-output DC-DC topologies; the ITO-220AB package provides electrical isolation between terminals and heatsink (2,000 VAC), enabling direct mounting to grounded metal chassis without insulating hardware.

Key Specifications

Pinout & Package

Package: ITO-220AB - Insulated TO-220 variant with electrically isolated tab (2,000 VAC rating), matte tin-plated copper leadframe, UL 94V-0 molded plastic body, weight ≈1.65 g.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SBRT10U100CT and SS10100CT, SBR10100CTFP uniquely delivers certified isolation, superior high-temperature leakage control, and industry-leading avalanche ruggedness-making it the only choice for safety-critical, high-reliability, or thermally constrained industrial and telecom rectifier designs.

Availability

SBR10100CTFP is available at Aetrix Electronics and suitable for DC-DC converters, AC-DC adapters, and industrial power supplies requiring stable component supply, long-lifecycle support, and RoHS/Green compliance.

Supply support for SBR10100CTFP 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

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, serving industrial, computing, consumer, and communications markets since 1960.

SBR10100CTFP belongs to the SBR® Super Barrier Rectifier product line, engineered specifically to replace Schottky diodes in high-efficiency, high-reliability power conversion where low VF, low IR, and avalanche survivability are simultaneously required.

FAQ

What is the maximum junction temperature for continuous operation?

The SBR10100CTFP has an operating junction temperature range of –65°C to +150°C. For continuous 10 A operation, the datasheet specifies IO derating begins at TC = +115°C; sustained operation above this case temperature requires thermal design verification using the 4 °C/W RθJC value and actual heatsink conditions.

Is the ITO-220AB tab electrically isolated from all pins?

Yes-the ITO-220AB package provides 2,000 VAC isolation between the metal tab (heatsink interface) and all three terminals (pins 1, 2, and 3). This is verified per test condition t = 3 sec and is a defining feature distinguishing it from standard TO-220AB packages.

How does SBR® technology differ from standard Schottky diodes?

SBR® uses a modified epitaxial structure that lowers forward voltage while introducing controlled minority-carrier injection, resulting in significantly higher avalanche energy absorption (up to 3× typical Schottky) and reduced temperature-dependent leakage-without sacrificing switching speed or soft recovery characteristics.

Can SBR10100CTFP be used in place of a single 10 A Schottky diode?

No-it is a dual-anode, common-cathode device (two 5 A legs). To replace a single 10 A Schottky, both anodes must be paralleled externally with matched trace lengths and thermal coupling; however, doing so forfeits the isolation benefit and may unbalance current sharing unless carefully implemented.