SWITCHING_4500_W_AT_UP_TO_10_kHz

Published:2009/7/13 21:56:00 Author:May | From:SeekIC

Darlington connection of Delco DTS-709 transistors will switch 7 A at 700 V with 1-μs switching time. Suitable for motor speed control，switching regulator、and inverter applications. Can be operated directly from 440-VAC line. Q1 and Q2 are 2N6100. Diodes are 1N4001 C1 is 4 μF at 15V. R1 is 510 ohms，R2 is 100, R3 is 12，R4 is l0, R5 is 1K, R6 is 47 and R7 is 100，－ Low Cost＇Duolithic Darlington＇Switches 4500 Watts at up to 10 kHz, Delco, Kokomo,IN,1973, Application Note 54,p 2.



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