Taiwan Semiconductor Corporation TS20P03G

Overview

TS20P03G from Taiwan Semiconductor is a 20A, 200V repetitive peak reverse voltage (V_RRM) quad-configuration standard bridge rectifier in TS-6P package, featuring glass-passivated junctions, <0.1μA typical reverse leakage at 25°C, and 250A peak surge current capability; used in AC/DC front-end stages of industrial SMPS and lighting ballasts.

For engineers reviewing the TS20P03G datasheet, TS20P03G pinout, TS20P03G application, or TS20P03G equivalent, key selection criteria include V_RRM=200V, I_F=20A average forward current, thermal resistance R_θJC=0.8°C/W, AEC-Q101 qualification availability, and TS-6P mechanical compatibility with PCB-mounting torque ≤0.92 N·m.

Technical Context

The TS20P03G integrates four silicon diodes in a single-phase full-wave bridge configuration, enabling direct AC-to-DC conversion without external interconnection. Its glass-passivated junction ensures stable reverse blocking under transient overvoltage and high-humidity conditions.

Rated for continuous operation up to T_J=150°C and storage from –55°C to +150°C, it supports high-reliability power supplies where thermal management relies on low R_θJC (0.8°C/W) and robust solderable matte tin-plated leads compliant with J-STD-002.

Key Specifications

Pinout & Package

Package: TS-6P - Molded plastic case with 6-pin inline leadframe, UL 94V-0 rated compound, matte tin-plated leads, polarity marked on top surface, weight ≈7.15 g.

Key Features

Applications

Equivalent & Alternatives

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

Compared with TS20P03G, GBU20J offers higher voltage headroom but reduced thermal efficiency, while KBP206 sacrifices current rating and thermal capability for size and cost-neither is pin-compatible, and both require PCB layout revision.

Availability

TS20P03G is available at Aetrix Electronics and suitable for industrial SMPS, LED driver power stages, AC/DC adapters, and appliance power supplies requiring stable component supply across extended production lifecycles.

Supply support for TS20P03G 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, MOSFETs, and bipolar transistors since 1979.

The TS20P series is part of TSC's high-current bridge rectifier product line, engineered for rugged AC/DC conversion in industrial, lighting, and consumer power applications where reliability, thermal performance, and regulatory compliance are critical.

FAQ

What is the maximum repetitive peak reverse voltage (V_RRM) of the TS20P03G?

The TS20P03G has a V_RRM of 200 V, confirmed in the Absolute Maximum Ratings table. This value defines the highest instantaneous reverse voltage the device can block repeatedly without breakdown. It corresponds to the "03" in the part number and is validated across all units in the TS20P01G–TS20P07G family. The TS20P03G is therefore suited for 120 V_RMS mains applications with adequate safety margin.

Is the TS20P03G AEC-Q101 qualified?

The base TS20P03G is not AEC-Q101 qualified; however, the variant TS20P03GH is explicitly listed as AEC-Q101 qualified in the Ordering Information section. The "H" suffix denotes qualification, and both versions share identical electrical and thermal specifications except for the stress-test validation. For automotive applications, TS20P03GH must be specified.

What is the thermal resistance from junction to case (R_θJC) for the TS20P03G?

The TS20P03G has a typical junction-to-case thermal resistance (R_θJC) of 0.8°C/W, as published in the Thermal Performance section. This value is measured under standardized conditions and enables accurate thermal modeling when mounted to a heatsink via the case surface. It reflects the device's ability to transfer heat efficiently from the silicon die to the external thermal interface.

Does the TS20P03G have any RoHS or halogen-free certifications?

Yes, the TS20P03G is RoHS compliant and halogen-free per IEC 61249-2-21, as stated in the FEATURES section. These compliance statements apply to the entire TS20P01G–TS20P07G family, including TS20P03G, and are verified through material declarations and third-party testing. Green compound (indicated by "G" suffix) confirms halogen-free molding compound usage.

How many pins does the TS20P03G have, and what is the function of the NC pins?

The TS20P03G uses the TS-6P package with six physical leads. Two of these (pins 5 and 6) are designated NC (No Connect) - they serve only mechanical support and internal leadframe anchoring, with no electrical connection to the die. PCB layout must leave them unconnected; routing or soldering to these pins may compromise reliability or violate JEDEC mechanical standards.