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Sonic Fast Recovery Diode
High Performance Fast Recovery Diode Low Loss and Soft Recovery Phase leg
Part number
DHH55-36N1F
1
3
5
DHH55-36N1F
VRRM I FAV t rr
= 2x 1800 V = 60 A = 230 ns
Backside: Isolated
Features / Advantages:
● Planar passivated chips ● Very low leakage current ● Very short recovery time ● Improved thermal behaviour ● Very low Irm-values ● Very soft recovery behaviour ● Avalanche voltage rated for reliable
operation ● Soft reverse recovery for low EMI/RFI ● Low Irm reduces:
- Power dissipation within the diode - Turn-on loss in the commutating switch
Applications:
● Antiparallel diode for high frequency switching devices
● Antisaturation diode ● Snubber diode ● Free wheeling diode ● Rectifiers in switch mode power
supplies (SMPS) ● Uninterruptible power supplies