Taiwan Semiconductor Corporation TS40P05G

Overview

TS40P05G from Taiwan Semiconductor is a 40A, 600V standard quad bridge rectifier in TS-6P package, featuring glass-passivated junctions, <0.1μA typical reverse leakage at 25°C, 400A peak surge capability, and UL Recognized (E-326243) construction - used in high-reliability AC/DC front-ends of industrial SMPS.

For engineers reviewing the TS40P05G datasheet, TS40P05G pinout, TS40P05G application, or TS40P05G equivalent, key selection criteria include V_RRM = 600V, I_F = 40A, R_θJC = 0.57°C/W, low-profile TS-6P mounting, and AEC-Q101 qualification availability (TS40P05GH variant).

Technical Context

The TS40P05G integrates four silicon diodes in a single-phase bridge configuration with common-cathode/common-anode topology, optimized for high-efficiency rectification in continuous conduction mode (CCM) and discontinuous conduction mode (DCM) topologies. Its glass-passivated junction ensures stable reverse characteristics across -55°C to +150°C operating range.

Thermally, it delivers 0.57°C/W junction-to-case resistance under forced-air or heatsink-mounted conditions, enabling sustained 40A average forward current at case temperatures ≤85°C. Reverse recovery is not specified; device operates as a standard (non-fast-recovery) rectifier per JEDEC JESD201 Class 2 whisker compliance.

Key Specifications

Pinout & Package

Package: TS-6P - molded plastic case with matte tin-plated leads, UL 94V-0 rated, 7.15g weight, 0.92 N·m max mounting torque. Polarity marked on case per standard bridge orientation.

Key Features

Applications

Equivalent & Alternatives

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

Compared with VS-40CPH06 and GBPC4006, the TS40P05G offers superior thermal performance (0.57°C/W), UL recognition, halogen-free compliance, and lower leakage - making it preferred for space-constrained, safety-certified, and automotive-grade industrial power supplies.

Availability

TS40P05G is available at Aetrix Electronics and suitable for industrial SMPS, LED drivers, and universal-input adapters requiring stable component supply, long-lifecycle assurance, and traceable sourcing.

Supply support for TS40P05G 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, serving global industrial, computing, and automotive markets since 1979.

The TS40P05G belongs to TSC's TS-P series of high-current bridge rectifiers, engineered for ruggedness, thermal efficiency, and regulatory compliance in mission-critical AC/DC conversion stages.

FAQ

What is the maximum junction temperature rating for TS40P05G?

The TS40P05G has a maximum junction temperature (T_J) of +150°C, validated across its full operating range from –55°C to +150°C. This rating enables reliable operation in high-ambient environments such as enclosed industrial enclosures or under-hood automotive auxiliary supplies. Derating curves in the official datasheet define allowable I_F versus case temperature, and TS40P05G must be heatsinked to maintain T_J ≤150°C under full 40A load.

Does TS40P05G have AEC-Q101 qualification?

The base TS40P05G is not AEC-Q101 qualified; however, the variant TS40P05GH is explicitly qualified per AEC-Q101 Rev D. Both share identical electrical and thermal specifications, differing only in test documentation and marking ("H" suffix). For automotive applications requiring stress-tested reliability, TS40P05GH must be specified - TS40P05G remains suitable for industrial and consumer use where AEC-Q101 is not mandated.

What is the forward voltage drop of TS40P05G at rated current?

At I_F = 20A and T_J = 25°C, the TS40P05G exhibits a maximum forward voltage (V_F) of 1.1 V per diode, measured under pulsed conditions (PW = 0.3ms). As a quad bridge, total conduction loss at 40A average current is approximately 44 W (4 × V_F × I_F/π), requiring appropriate thermal management to sustain continuous operation.

What package type does TS40P05G use, and what are its mechanical highlights?

TS40P05G uses the TS-6P surface-mount-compatible package: a molded plastic case with matte tin-plated leads, UL 94V-0 flammability rating, 7.15g mass, and 0.92 N·m maximum mounting torque. It features polarity marking per industry-standard bridge orientation and meets JESD201 Class 2 whisker resistance - critical for long-term reliability in humid or thermally cycled environments.

How does TS40P05G compare to TS40P06G and TS40P07G in terms of voltage rating?

TS40P05G is the 600V-rated member of the TS40PxxG family; TS40P06G is rated at 800V (V_RRM), and TS40P07G at 1000V. All three share identical I_F = 40A, I_FSM = 400A, R_θJC = 0.57°C/W, and TS-6P packaging. Selection depends strictly on required reverse voltage margin - TS40P05G is optimal for 230VAC-derived inputs (420V_RMS), while TS40P07G suits 400VAC or high-surge industrial lines.