PS2733

The PS2733 is a kind of high isolation voltage,high collector to emitter voltage photocoupler which is an optically coupled isolator. It is available in the SOP package and can be used in replacement for relay in pulse-dial circuit,high CTR circuit applications.

The following is some information about PS2733's features. (1) high isolation voltage; (2) high collector to emitter voltage; (3) ultra high current transfer ratio; (4) taping product number.

Then is some description concerning PS2733's absolute maximum ratings when TA is 25 . (1): forward current (IF) is 50 mA; (2): reverse voltage (VR) is 6 V; (3):peak forward current is 1 A; (4): power dissipaton (PD) is 80 mW; (5): operating temperature (TA) is from -55 to 100 ; (6): storage temperature (Tstg) is from -55 to 150 ; (7): collector current (IC) is 150 mA/Ch; (8): isolation voltage is 2500 Vrms. The following is about its elecrtical characters when TA is 25 . (1): the typical forward voltage (VF) is 1.15 V,the maximum is 1.4 V; (2): the maximum reverse current (IR) is 5 A; (3): the junction capacitance is 30 pF; (4): the maximum current transfer ratio is 4000 %,the typical is 1500 %; (5): the maximum collector to emitter dark current is 400 nA when VCE is 300 V and IF is 0; (6): the typical rise time and fall time are both 100 s.