Taiwan Semiconductor Corporation GBPC3510W

Overview

GBPC3510W from Taiwan Semiconductor is a 35A, 1000V standard bridge rectifier in GBPC-W wire-structure package, featuring glass-passivated junctions, 1.5°C/W junction-to-case thermal resistance, and typical reverse leakage <5µA at rated voltage - used in high-reliability AC/DC converters and switching mode power supplies.

For engineers reviewing the GBPC3510W datasheet, GBPC3510W pinout, GBPC3510W application, or GBPC3510W equivalent, key selection criteria include peak repetitive reverse voltage (1000V), average forward current (35A), surge capability (400A @ 8.3ms), thermal performance (R_θJC = 1.5°C/W), and UL recognition (E-326243).

Technical Context

This discrete bridge rectifier integrates four silicon diodes in a single quad configuration with common cathode and anode terminals. Its glass-passivated junction ensures stable reverse characteristics across temperature, while the integrally molded heatsink enables direct mounting to external heat sinks for sustained conduction at full rated current.

The device operates over -55°C to +150°C junction temperature range and meets JESD201 Class 1A whisker resistance and UL 94V-0 flammability standards. Matte tin-plated leads comply with J-STD-002 solderability requirements and support torque-limited mechanical mounting (≤20 in-lbs).

Key Specifications

Pinout & Package

GBPC3510W uses the GBPC-W package: a 4-terminal, wire-structured, insulated plastic housing with integrally molded heatsink, matte tin-plated leads, and cathode polarity marked on case. Mounting holes accept M4 screws (max 20 in-lbs torque). Weight: 16.95 g.

Key Features

Applications

Equivalent & Alternatives

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

Compared with Vishay GBPC3510 and ON Semi GBPC3510, the GBPC3510W offers the lowest thermal resistance (1.5°C/W) and matches the exact GBPC-W mechanical form factor - making it optimal for space-constrained, thermally demanding AC/DC front-ends where heatsink interface efficiency is prioritized.

Availability

GBPC3510W is available at Aetrix Electronics and suitable for switching mode power supplies, industrial motor drives, medical imaging power systems, and renewable energy inverters requiring stable component supply and long-term manufacturability.

Supply support for GBPC3510W 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 rectifiers, TVS diodes, and MOSFETs since 1979.

The GBPC series was developed for high-current, high-voltage AC/DC front-end applications where thermal performance, reliability under surge, and safety certification are critical - targeting industrial, medical, and telecom power systems.

FAQ

What is the maximum junction temperature rating for GBPC3510W?

The GBPC3510W has a maximum junction temperature (T_J) of +150°C, verified per absolute maximum ratings in the official Taiwan Semiconductor datasheet (Version M2211). This rating applies across the full operating ambient range and must be maintained via proper heatsinking to ensure long-term reliability. Thermal design must account for R_θJC = 1.5°C/W and expected power dissipation in the GBPC3510W.

Does GBPC3510W have UL recognition?

Yes, GBPC3510W is UL Recognized under File # E-326243, confirming compliance with UL 60747-1 for discrete semiconductors. This recognition covers the GBPC-W package variant and validates its use in end equipment requiring safety agency approval. The UL mark appears on packaging and datasheet page 1 of Taiwan Semiconductor's M2211 document.

What is the forward voltage drop specification for GBPC3510W?

The GBPC3510W specifies a maximum forward voltage (V_F) of 1.1 V per diode at I_F = 17.5 A and T_J = 25°C, measured under pulse conditions (PW = 0.3 ms). This value reflects conduction loss in one diode leg; total bridge drop is approximately 2.2 V at full rated current, directly impacting efficiency and thermal design of the GBPC3510W.

How does the GBPC-W package differ from GBPC-M or standard GBPC?

The GBPC-W package features wire-structure terminals - straight, axial leads extending from the base - unlike GBPC-M (cathode terminal parallel to anode) or standard GBPC (terminal orientation optimized for horizontal PCB mounting). GBPC-W is designed for vertical heatsink mounting with screw-down terminals, offering improved mechanical stability and thermal path control in the GBPC3510W.

Is GBPC3510W RoHS compliant and lead-free?

Yes, GBPC3510W is RoHS compliant and lead-free, as confirmed in the "Features" section of the Taiwan Semiconductor datasheet (Version M2211). The device uses matte tin-plated leads meeting J-STD-002 solderability requirements and complies with EU Directive 2011/65/EU. No lead or other restricted substances exceed threshold limits in the GBPC3510W construction.