Diodes Incorporated SBRT20M60SP5-13D

Overview

SBRT20M60SP5-13D from Diodes Incorporated is a 20A, 60V Trench Super Barrier Rectifier (SBR) in the POWERDI®5 package, featuring 0.57V max forward voltage at 20A/25°C, 0.18mA max reverse leakage at 60V/25°C, and AEC-Q101 qualification. It serves as a high-efficiency rectifier or freewheeling diode in compact AC-DC adapters and DC-DC converters.

For engineers reviewing the SBRT20M60SP5-13D datasheet, SBRT20M60SP5-13D pinout, SBRT20M60SP5-13D application, or SBRT20M60SP5-13D equivalent, key selection criteria include thermal resistance (RθJC = 2°C/W), low-profile 1.1mm height, RoHS/Green compliance, and stable IR performance up to +150°C junction temperature.

Technical Context

This TrenchSBR device uses advanced trench-based super barrier technology to achieve lower VF than Schottky diodes while maintaining superior high-temperature IR stability versus conventional PN junction rectifiers. Its 60V VRRM rating targets secondary-side rectification in ≤12V output power supplies.

The POWERDI®5 package enables high power density with 10°C/W RθJA on 2 oz. copper PCB (50×50×23 mm heatsink), supporting continuous 20A operation under controlled thermal conditions. Junction-to-case thermal resistance of 2°C/W allows efficient heat transfer to external copper planes.

Key Specifications

Pinout & Package

Packaged in the surface-mount POWERDI®5 thermally enhanced plastic case (1.1mm profile, 0.093g weight), with molded "Green" compound rated UL 94V-0 and moisture sensitivity level 1.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SBRT20M60SP5-13 and SBRT15M60SP5-13D, the SBRT20M60SP5-13D offers identical performance with verified 5K-tape-and-reel traceability and D-suffix marking compliance-critical for production line changeover and quality audit tracking.

Availability

SBRT20M60SP5-13D is available at Aetrix Electronics and suitable for USB-C PD adapters, server VRMs, industrial IoT power modules, and automotive infotainment DC-DC converters requiring stable component supply across multi-year production cycles.

Supply support for SBRT20M60SP5-13D 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, with design and manufacturing operations across Asia and the Americas.

The TrenchSBR product line delivers high-efficiency, high-reliability super barrier rectifiers optimized for secondary-side rectification and polarity protection in space- and thermally constrained power supplies.

FAQ

What is the thermal resistance from junction to case (RθJC) for SBRT20M60SP5-13D?

The typical RθJC is 2°C/W, measured with the exposed pad fully soldered to a 2 oz. copper thermal pad on the PCB. This value assumes ideal thermal interface and validates the device's suitability for high-power-density layouts where heat must be rapidly conducted away from the junction.

Does SBRT20M60SP5-13D require a heatsink for 20A continuous operation?

No external heatsink is required if the PCB provides ≥50 mm × 50 mm of 2 oz. copper connected to the exposed cathode pad. Under those conditions, RθJA is 10°C/W, allowing 20A operation at TA ≤ +65°C with TJ held at ≤ +150°C per derating curve Figure 5.

How does the reverse leakage (IR) of SBRT20M60SP5-13D compare at 125°C versus 25°C?

IR increases from 0.18 mA max at 25°C to 45 µA max at 125°C under 60V reverse bias. This 4× reduction reflects superior high-temperature stability versus conventional Schottky diodes, which typically exceed 1 mA at 125°C.

Is SBRT20M60SP5-13D compatible with lead-free reflow profiles?

Yes-it is qualified for standard JEDEC J-STD-020 Level 1 moisture sensitivity and supports peak reflow temperatures up to 260°C. The "Green" molding compound and lead-free finish comply with RoHS 2 (2011/65/EU) and halogen-free standards (<900 ppm Br/Cl, <1000 ppm Sb).