STR59041

STR59041 is a kind of sanken switching regulator hybrid IC.

What comes next is about the maximum ratings of STR59041 (Ta=25). The VIN (peak input voltage) is 850 V. The IIN (DC input current) is 6 A (pulsed 12 A). The PD (power dissipation) is 27 W at TC=100. The Top (operating temperature range) is from -20 to +125. The Tstg (storage temperature range) is from -30 to +125. The TJ (junction temperature) is +150.

 The following is about the electrical characteristics of STR59041 (Ta=25). The minimum VO (set output voltage) is 41.3 V, the typical is 41.8 V and the maximum is 42.3 V at IIN=7 mA. The temperature coefficient of output voltage is ±2 mV/ when TC=-20 to +100, IIN=7 mA. The maximum VCE(SAT) (collector saturated voltage) is 0.4 V at IC=3 A, IB=0.6 A. The maximum VBE(SAT) (base-emitter saturated voltage) is 1.5 V at IC=3 A, IB=0.6 A. The minimum hFE (DC current gain) is 15 and the maximum is 38 at VCE=4 V, IC=1 A. The J-C (thermal resistance) is 1.8 /W at upper of junction stem. The output voltage is 110±1.5 V at VIN=220 V, IO=0.9 A.