Diodes SMD Type Schottky barrier (double) diodes 1PS70SB40;1PS70SB44 1PS70SB45;1PS70SB46 Features Low forward voltage Guard ring protected Very small plastic SMD package Low diode capacitance Absolute Maximum Ratings Ta = 25 Parameter Symbol Continuous reverse voltage Conditions Min VR Continuous forward current IF Repetitive peak forward current IFRM Non-repetitive peak forward current IFSM Storage temperature Tstg Junction temperature Tj Operating ambient temperature tp 1s, ä 0.5 tp < 10 ms -65 Max Unit 40 V 120 mA 120 mA 200 mA +150 125 Tamb -65 +125 E le c tric a l C h a ra c te ris tic s T a = 2 5 P a ra m e te r S ym bol C o n tin u o u s fo rw a rd v o lta g e VF C o n tin u o u s re v e rs e c u rre n t D io d e c a p a c ita n c e M ax U n it IF = 1 m A 380 mV IF = 1 0 m A 500 mV IF = 4 0 m A 1 V V R = 3 0 V , N o te 1 1 V R = 4 0 V , N o te 1 10 I F = 5 m A , K ra k a u e r m e th o d 100 ps VR = 0 V, f = 1 MHz 5 pF IR C h a rg e c a rrie r life tim e C o n d itio n s Cd A N o te 1 . P u ls e te s t: t p < 3 0 0 s; ä 0 .0 2 . Marking Type Marking 1PS70SB40 1PS70SB44 1PS70SB45 1PS70SB46 6*3 6*4 6*5 6*6 www.kexin.com.cn 1