FFA20U120DNTU

$2.05

Description：DIODE ARRAY GP 1200V 20A TO-3P
Series：-

SKU:3ef22fafd2f0 Category: Diode Arrays Brand: onsemi

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Product introduction

FFA20U120DNTU is listed in the Diode Arrays range at ChipApex. The manufacturer field lists onsemi. Its product description is DIODE ARRAY GP 1200V 20A TO-3P. Review the specifications below when checking this part for your BOM.

Diode Arrays specifications for FFA20U120DNTU

Description：DIODE ARRAY GP 1200V 20A TO-3P
Series：-
Mfr：onsemi
Package：Tube
Diode Configuration：1 Pair Common Cathode
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：1200 V
Current - Average Rectified (Io) (per Diode)：20A
Voltage - Forward (Vf) (Max) @ If：3.5 V @ 20 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：120 ns
Current - Reverse Leakage @ Vr：20 µA @ 1200 V
Operating Temperature - Junction：-65°C ~ 150°C
Mounting Type：Through Hole
Package / Case：TO-3P-3, SC-65-3
Supplier Device Package：TO-3P
Grade：-
Qualification：-

Diode Arrays datasheet and documents for FFA20U120DNTU

FFA20U120DNTU

Diode Arrays Overview

The FFA20U120DNTU is an ultra-fast recovery power rectifier manufactured by onsemi, originally developed by Fairchild Semiconductor. It features a dual common cathode configuration housed in a TO-3P package. Key electrical specifications include a peak repetitive reverse voltage of 1200 V and an average forward current rating of 20 A at a case temperature of 100°C. The device exhibits a maximum reverse recovery time of 120 ns and supports a non-repetitive peak surge current of 120 A. Operating temperatures range from -65°C to +150°C.

Diode Arrays Feature Summary

Ultra-fast recovery characteristics for high-speed switching applications
High voltage capability with robust reliability
Low forward voltage drop for improved efficiency

Diode Arrays Applications

Switching mode power supplies
Free-wheeling diodes for motor applications
General purpose power switching circuits

Diode Arrays Procurement Notes

Verify component authenticity due to the discontinued status of this part number. Confirm that the manufacturer designation aligns with onsemi or Fairchild Semiconductor legacy records. Ensure the TO-3P package dimensions match the required PCB footprint. Check for any specific handling requirements associated with older semiconductor manufacturing processes.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high voltage isolation and fast recovery times. The 1200 V rating suits high-voltage DC link applications. Consider the thermal resistance of 0.84 °C/W for heat sink design. Verify that the 20 A current rating meets the continuous load requirements under expected operating temperatures.

Diode Arrays Part Context

This rectifier belongs to the FFA series of ultra-fast recovery power diodes. It shares functional similarities with other models in the family but is distinguished by its specific 20 A current and 1200 V voltage ratings. The TO-3P through-hole package provides mechanical stability for high-power industrial environments.