Manufacturer Part Number
121NQ040
Manufacturer
Vishay General Semiconductor – Diodes Division
Introduction
High-power Schottky rectifier diode suitable for use in power conversion and motor drive applications.
Product Features and Performance
Fast recovery time of less than 500ns at over 200mA
High average rectified current of 120A
Low forward voltage drop of 650mV at 120A
High reverse voltage rating of 40V
Low junction capacitance of 5200pF at 5V, 1MHz
Product Advantages
Excellent efficiency in power conversion circuits
Robust design for high-power applications
Fast switching for improved system performance
High reliability and long lifespan
Key Technical Parameters
Reverse Voltage (Vr): 40V
Forward Voltage (Vf): 650mV @ 120A
Reverse Leakage Current (Ir): 10mA @ 40V
Junction Capacitance (Cj): 5200pF @ 5V, 1MHz
Reverse Recovery Time (trr): ≤ 500ns
Quality and Safety Features
RoHS non-compliant
Packaged in D-67 HALF-PAK
Compatibility
Suitable for power conversion and motor drive applications
Application Areas
Power supplies
Motor drives
Inverters
Welding equipment
Other high-power electronics
Product Lifecycle
This product is an active part and is not nearing discontinuation.
Replacement or upgraded options may be available from the manufacturer.
Key Reasons to Choose This Product
Excellent efficiency and high power handling capability
Fast switching performance for improved system response
Robust design for reliable operation in demanding applications
Wide range of compatible high-power applications
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