Taiwan Semiconductor Corporation TS25P05G C2G

Overview

TS25P05G from Taiwan Semiconductor is a 25A, 600V 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 350A peak surge current capability; used in AC/DC front-end stages of industrial SMPS and lighting ballasts.

For engineers reviewing the TS25P05G datasheet, TS25P05G pinout, TS25P05G application, or TS25P05G equivalent, key selection criteria include V_RRM = 600V, I_F = 25A, R_θJC = 0.6°C/W, AEC-Q101 qualification option (TS25P05GH), and TS-6P mechanical compatibility with high-power PCB layouts.

Technical Context

The TS25P05G integrates four silicon diodes in a single-phase full-wave bridge configuration, optimized for high-efficiency AC-to-DC conversion in continuous conduction mode. Its glass-passivated junction ensures stable reverse blocking up to 600V and low IR drift over temperature.

Thermal performance is defined by a junction-to-case thermal resistance of 0.6°C/W, enabling direct heatsink mounting without thermal interface material under rated 25A DC forward current. The device operates across –55°C to +150°C junction temperature range and meets UL 94V-0 flammability requirements.

Key Specifications

Pinout & Package

Package: TS-6P - 6-pin, isolated plastic case with matte tin-plated leads, UL 94V-0 rated molding compound, 7.15g mass, and 0.92 N·m maximum mounting torque. Polarity marked on top surface.

Key Features

Applications

Equivalent & Alternatives

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

Compared with VS-25B60 and GBPC2506, TS25P05G offers superior thermal resistance (0.6°C/W), AEC-Q101 availability, and TS-6P compactness-making it optimal for space-constrained, thermally demanding, or automotive-qualified power supplies.

Availability

TS25P05G is available at Aetrix Electronics and suitable for industrial SMPS, LED driver power stages, universal input adapters, and automotive auxiliary supplies requiring stable component supply and long-lifecycle support.

Supply support for TS25P05G 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 devices, rectifiers, and protection components since 1979.

The TS25P series was developed for high-reliability AC/DC front-end conversion in industrial, lighting, and automotive auxiliary power systems, emphasizing thermal efficiency, surge robustness, and regulatory compliance.

FAQ

What is the maximum repetitive peak reverse voltage (V_RRM) of TS25P05G?

The TS25P05G has a V_RRM of 600 V, corresponding to the "05" in its marking code. This value is confirmed in the Absolute Maximum Ratings table and defines the highest reverse voltage the device can block repeatedly without breakdown. It provides sufficient margin for 230V AC mains (325V peak) and transient overvoltages in industrial environments. TS25P05G must not be operated beyond this rating under any condition.

Does TS25P05G have AEC-Q101 qualification?

The standard TS25P05G is not AEC-Q101 qualified; however, the variant TS25P05GH is fully AEC-Q101 qualified and shares identical electrical and thermal specifications. The "H" suffix denotes automotive qualification, verified per JESD22-A108 stress testing. For automotive applications such as OBC auxiliary supplies, TS25P05GH-not TS25P05G-is the compliant choice.

What is the forward voltage drop (V_F) of TS25P05G at full rated current?

At I_F = 25 A and T_J = 25°C, the maximum forward voltage per diode in TS25P05G is 1.1 V. Since the bridge contains two diodes conducting in series per half-cycle, the total V_F across the output terminals is up to 2.2 V. This value is measured under pulse conditions (PW = 0.3 ms) and directly impacts conduction loss and thermal design.

Can TS25P05G replace TS25P04G in an existing design?

Yes, TS25P05G is a direct replacement for TS25P04G in most cases: both share identical package (TS-6P), pinout, I_F (25 A), I_FSM (350 A), and thermal resistance (0.6°C/W). The only difference is V_RRM: TS25P04G is rated at 400 V, while TS25P05G is rated at 600 V. Upgrading improves surge margin and enables use in higher-input-voltage systems without layout changes.

What is the junction-to-case thermal resistance (R_θJC) of TS25P05G?

The junction-to-case thermal resistance of TS25P05G is 0.6°C/W, as specified in the Thermal Performance section. This value assumes proper mechanical mounting to a heatsink with flat contact surface and adequate torque (≤0.92 N·m). It enables accurate thermal modeling: at 25 A DC, junction temperature rise above case is ~15°C, assuming ideal heatsinking.