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VS-P401 is listed in the SCRs - Modules range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is MODULE BRIDGE CC 40A 400V D-19. Review the specifications below when checking this part for your BOM.
SCRs - Modules specifications for VS-P401
- Description：MODULE BRIDGE CC 40A 400V D-19
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Structure：Bridge, Single Phase - SCRs/Diodes (Layout 1)
- Number of SCRs, Diodes：2 SCRs, 2 Diodes
- Voltage - Off State：400 V
- Current - On State (It (AV)) (Max)：-
- Current - On State (It (RMS)) (Max)：40 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：385A, 400A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：8-PACE-PAK
- Voltage - Gate Trigger (Vgt) (Max)：2 V
- Current - Gate Trigger (Igt) (Max)：60 mA
- Current - Hold (Ih) (Max)：130 mA
- Grade：-
- Qualification：-
SCRs - Modules datasheet and documents for VS-P401
SCRs - Modules Overview
The VS-P401 is a 40 A integrated power circuit module from the Vishay VS-P400 series, housed in a PACE-PAK (D-19) package. It features glass passivated junctions and an electrically isolated base plate rated for 2500 V isolation. The device supports a maximum repetitive peak reverse voltage of 400 V and operates within a junction temperature range of -40 to +125 °C. Designed for high dynamic characteristics, it includes configurations such as single-phase hybrid bridge common cathode circuits.
SCRs - Modules Feature Summary
- Glass passivated junctions enhance reliability
- Electrically isolated base plate simplifies mechanical design
- High dynamic characteristics support fast switching applications
SCRs - Modules Applications
- Power supplies
- Control circuits
- Battery chargers
SCRs - Modules Procurement Notes
Verify the specific ordering suffix against the manufacturer's coding table to ensure correct circuit configuration and optional features like voltage suppression or freewheeling diodes. Confirm thermal resistance requirements match your heatsink design, noting the recommended mounting torque and compound spread period for optimal thermal performance.
SCRs - Modules Selection Notes
Select this component when a 40 A DC current rating with 400 V blocking capability is required in a compact form factor. Ensure the application utilizes the single-phase hybrid bridge common cathode topology. Validate that the gate drive parameters stay within the specified peak power and current limits to maintain reliable triggering across the full operating temperature range.
SCRs - Modules Part Context
This module belongs to the VS-P400 series of power thyristors and diodes configured in a single package. The series offers various voltage ratings up to 1200 V and different circuit configurations. The VS-P401 specifically denotes the 400 V variant within the 40 A current class, utilizing the D-19 case style for standardized mounting.
SCRs - Modules Replacement Considerations
Consult the official Vishay cross-reference documentation for verified substitutes. No direct public substitute part numbers are listed in the provided datasheet.
SCRs - Modules FAQ
What is the maximum non-repetitive surge current for the VS-P401?
The maximum non-repetitive surge current is 385 A at 50 Hz and 400 A at 60 Hz for a half-cycle sine wave.
What is the maximum critical rate of rise of off-state voltage?
The maximum critical rate of rise of off-state voltage (dV/dt) is 200 V/μs at a junction temperature of 125 °C with the gate open.
What is the recommended mounting torque for the base plate?
The recommended mounting torque for the base to heatsink connection is 4 N·m.
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