Diodes Incorporated SBRT2M10LP-7

Overview

SBRT2M10LP from Diodes Incorporated is a 2A, 10V Trench Super Barrier Rectifier (SBR) in a DFN1411-3 package, featuring 0.4V max forward voltage at 2A and 0.25mA max reverse leakage at 25°C. It serves as a high-reliability freewheeling, blocking, or bypass diode in photovoltaic module protection circuits where low conduction loss and thermal stability are critical.

For engineers reviewing the SBRT2M10LP datasheet, SBRT2M10LP pinout, SBRT2M10LP application, or SBRT2M10LP equivalent, key selection criteria include its ultra-low VF at high current, AEC-Q101 qualification, 150°C operating junction temperature, and stable IR up to 125°C - essential for solar bypass diode reliability under sustained thermal stress.

Technical Context

This TrenchSBR device uses patented trench-based super barrier architecture to achieve Schottky-like forward performance while delivering superior avalanche ruggedness and reverse leakage control versus conventional Schottky diodes. Its design eliminates thermal runaway risk in high-temperature operation by limiting IR to ≤250µA at 125°C and ≤10.8µA at 25°C under 10V reverse bias.

The X1-DFN1411-3 package enables low thermal resistance (RθJA = 100°C/W on FR-4), supports 2A continuous DC current, and maintains stable electrical behavior across -55°C to +150°C ambient range - validated per AEC-Q101 stress testing for automotive-grade reliability.

Key Specifications

Pinout & Package

Package: X1-DFN1411-3 - 3-terminal, leadless, surface-mount plastic package (1.4mm × 1.1mm × 0.5mm), matte tin–annealed copper leadframe, UL 94V-0 molding compound, MSL Level 1.

Key Features

Applications

Availability

SBRT2M10LP is available at Aetrix Electronics and suitable for solar energy systems, automotive lighting modules, and industrial DC-DC power supplies requiring stable component supply, long-term lifecycle support, and AEC-Q101-compliant discrete diodes.

Supply support for SBRT2M10LP 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 Dallas, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.

The TrenchSBR product line delivers high-efficiency, high-reliability rectifiers for photovoltaic, automotive, and industrial power conversion - engineered specifically to replace Schottky diodes where thermal stability and ruggedness are mandatory.

FAQ

What is the maximum junction temperature rating for SBRT2M10LP?

The SBRT2M10LP is rated for continuous operation up to +150°C junction temperature, with short-duration capability up to +200°C. This is confirmed in the datasheet's Thermal Characteristics table and supported by AEC-Q101 qualification testing including high-temperature operating life (HTOL) at 175°C.

Is SBRT2M10LP pin-compatible with standard SOD-123 or SMA packages?

No - SBRT2M10LP uses the X1-DFN1411-3 (1.4mm × 1.1mm) leadless package, which is not mechanically or electrically compatible with SOD-123 or SMA. It requires dedicated PCB layout per AP02001 pad recommendations and reflow profile optimization for the exposed thermal pad.

How does SBRT2M10LP compare to Schottky diodes in reverse leakage at high temperature?

At 125°C and 10V reverse bias, SBRT2M10LP exhibits ≤250µA IR - significantly lower than typical Schottky diodes (often >1mA). This is due to its super barrier structure, which suppresses thermionic emission and prevents thermal runaway in solar bypass applications.

Does SBRT2M10LP require a heatsink in 2A continuous operation?

No external heatsink is required. With RθJA = 100°C/W on standard FR-4 (1in² 2oz Cu), power dissipation of ≤0.8W (at VF = 0.4V) results in ~80°C rise above ambient - well within the 150°C TJ limit at 70°C ambient. Thermal pad soldering is mandatory for this performance.