Diodes Incorporated GBP410

Overview

GBP410 from Diodes Incorporated is a 4A standard recovery bridge rectifier with 1000V peak repetitive reverse voltage (VRRM), 1.0V forward voltage at 2.0A, and 5µA maximum reverse leakage current at 25°C. It features glass passivated die construction, UL 94V-0 plastic package, and is rated for operation from –55°C to +150°C. It is used in AC/DC power supplies for industrial control panels requiring robust, board-mountable rectification.

For engineers reviewing the GBP410 datasheet, GBP410 pinout, GBP410 application, or GBP410 equivalent, key selection criteria include its 1000V blocking capability, thermal resistance of 7.5°C/W (junction-to-case), surge rating of 135A (8.3ms), compatibility with PCB mounting, and compliance with RoHS, halogen-free, and AEC-Q200-ready manufacturing standards.

Technical Context

This device integrates four silicon diodes in a single-phase full-wave bridge configuration with common-cathode and common-anode terminals. Its standard recovery characteristic (trr not specified, but typical for standard recovery bridges) supports line-frequency (50/60Hz) rectification without high-frequency switching losses.

The GBP410 uses glass passivation for enhanced junction reliability under thermal cycling and humidity stress. Its molded plastic package (GBP) provides mechanical stability and insulation, with matte tin-plated leads meeting MIL-STD-202 solderability requirements and polarity indicated by symbol molding on the body.

Key Specifications

Pinout & Package

Package: GBP - 4-lead molded plastic bridge rectifier package with integrated heat-transfer base, dimensions 14.5 × 10.4 × 3.1 mm (L × W × H), weight ≈1.33 g, UL 94V-0 rated, matte tin-plated leads.

Key Features

Applications

Equivalent & Alternatives

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

Compared with GBU10K and KBP1010, the GBP410 offers the lowest forward voltage and best thermal resistance in the GBP footprint, making it optimal for space-constrained, thermally demanding industrial power supplies where efficiency and board area are critical.

Availability

GBP410 is available at Aetrix Electronics and suitable for industrial AC/DC power supplies, motor drive front-end rectifiers, and LED streetlight power supplies requiring stable component supply, long-life reliability, and regulatory compliance.

Supply support for GBP410 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, manufacturing, and sales operations across Asia, Europe, and North America.

The GBP series belongs to Diodes' standard recovery bridge rectifier product line, engineered for cost-effective, high-reliability AC/DC conversion in industrial, lighting, and power infrastructure applications where thermal robustness and safety certification are essential.

FAQ

What is the maximum junction temperature for continuous operation of GBP410?

The GBP410 has a specified operating junction temperature range of –55°C to +150°C. For continuous operation at full 4.0A average current, thermal design must ensure junction temperature remains ≤+150°C - typically achieved using a heatsink that maintains case temperature ≤+90°C, per the derating curve in DS44008.

Can GBP410 be used in surface-mount applications?

No - the GBP410 uses through-hole leads in the GBP package and is designed for wave or hand soldering onto printed circuit boards. It does not have surface-mount terminations or land pattern compatibility with SMD footprints; attempting SMT reflow may damage the molded body or compromise solder joint integrity.

Is GBP410 qualified to AEC-Q200 for automotive use?

The GBP410 is manufactured in IATF 16949-certified facilities and supports PPAP documentation, but it is not formally AEC-Q200 stress-tested or certified. Diodes states that automotive-grade variants require explicit qualification - users needing AEC-Q200 compliance must contact Diodes directly for approved part numbers such as the AEC-Q200–rated GBU series.

How does GBP410's thermal resistance compare to similar bridges in alternate packages?

At 7.5°C/W (junction-to-case), GBP410 achieves lower thermal resistance than KBPC-packaged equivalents (e.g., KBP1010 at ~8.0°C/W) due to optimized copper slug geometry and direct thermal path in the GBP outline. This enables higher power density in constrained layouts where heatsink interface area is limited.