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Product Detailed Parameters
- Description：DIODE MODULE SCHOTTKY 100V 400A
- Series：-
- Mfr：SanRex Corporation
- Package：Tray
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io) (per Diode)：400A
- Voltage - Forward (Vf) (Max) @ If：930 mV @ 400 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：140 mA @ 100 V
- Operating Temperature - Junction：-40°C ~ 150°C
- Mounting Type：Chassis Mount
- Package / Case：Module
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The SanRex BKA400AA10 is a high-power, isolated thyristor module featuring two diode chips within a single package. It provides a maximum average forward current of 400 A per module and a repetitive peak reverse voltage of 100 V. The device supports a surge on-state current of up to 3620 A at 60 Hz and includes an isolation breakdown voltage of 1000 V AC. Operating junction temperature ranges from -40°C to +150°C, with a typical mass of 90 g.
Feature Summary
- High power density in an isolated package configuration
- Dual diode chip architecture for enhanced current handling
- Low leakage current characteristics at elevated temperatures
- Robust surge current capability for non-repetitive conditions
Applications
- Switching power supplies
- Power sources for metal surface treatment
- Communication equipment power systems
Procurement Notes
Verify the specific ordering suffix against official SanRex documentation to ensure correct electrical ratings and packaging specifications. Confirm mounting torque requirements align with M6 terminal standards before integration. Cross-reference thermal resistance values with system cooling designs to maintain safe operating junction temperatures under load.
Selection Notes
Select this component for applications requiring high current capacity within a compact, isolated form factor. Ensure the system design accommodates the specified surge current limits and thermal management needs. Verify that the 100 V reverse voltage rating meets the circuit's peak voltage requirements without exceeding the device's absolute maximum ratings.
Part Context
This module belongs to the BKA series of discrete semiconductor modules manufactured by SanRex. It utilizes silicon technology for reliable performance in power electronics. The series is designed for industrial applications demanding robust switching capabilities and efficient heat dissipation through direct case mounting.
Replacement Considerations
Consult official SanRex substitution guides for verified equivalent part numbers. Do not assume cross-compatibility with other manufacturers' modules without verifying pinout, thermal, and electrical parameter alignment.
