Product Summary

The IRKH91/08A is a thyristor diode. The Generation V of Add-A-pak module combine the excellent thermal performance obtained by the usage of direct bonded copper substrate with superior mechanical ruggedness, thanks to the insertion of a solid Copper baseplate at the bottom side of the IRKH91/08A. The Cu baseplate allow an easier mounting on the majority of heatsink with increased tolerance of surface roughness and improve thermal spread.

Parametrics

IRKH91/08A absolute maximum ratings: (1)IF(AV) at 100℃: 75A; (2)IF(RMS): 165A; (3)IFSM at 50Hz: 1665A; at 60Hz 1740A; (4)I2t at 50Hz: 13.86KA2s; at 60Hz: 12.56KA2s; (5)I2√ ̄t: 138.6 KA2√ ̄s; (6)VRRM range: 400 to 1600V; (7)TJ: -40 to 125℃; (8)TSTG: -40 to 125℃.

Features

IRKH91/08A features: (1)High Voltage; (2)Industrial Standard Package; (3)Thick Al metal die and double stick bonding; (4)Thick copper baseplate; (5)UL E78996 approved; (6)3500VRMS isolating voltage.

Diagrams

IRKH91/08A block diagram

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IRKH91/08A
IRKH91/08A


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