PS2711

The PS2711 is a kind of high CTR optcoupler which is an optically coupled isolator. It can be use in accosions such as programmable logic controllers,small power supply,hybrid IC and modem or fax. It is available in the 4-pin SOP package.

The following is some information about PS2711's features. (1) high current transfer ratio which is 200 %; (2) high isolation voltage which is 3.75 kV Vrms; (3) available in tape and reel.

Then is some description concerning PS2711'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 0.5 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 40 mA; (8): isolation voltage is 3750 Vrms; (9): collector to emitter voltage (VCEO) is 40 V,the emitter to collector voltage (VECO) is 5 V. 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): isolation capacitance is 0.4 pF; (4): the maximum current transfer ratio is 400 %,the typical is 100 %; (5): the maximum collector to emitter dark current is 100 nA when VCE is 40 V and IF is 0; (6): the typical rise time is 0.4 s and fall time is 5 s.