Product specification BAL74 SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 +0.1 1.3-0.1 +0.1 2.4-0.1 Features 0.4 3 1 High switching speed:Max. 4 ns 0.55 Small plastic SMD package 2 +0.1 0.95-0.1 +0.1 1.9-0.1 Continuous reverse voltage:max. 50 V +0.05 0.1-0.01 +0.1 0.97-0.1 Repetitive peak reverse voltage:max. 50 V 0-0.1 +0.1 0.38-0.1 Repetitive peak forward current:max. 500 mA 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Repetitive peak reverse voltage Symbol conditious Continuous reverse voltage VR Continuous forward current IFM Repetitive peak forward current IO Note 1 squrae wave;Tj = 25 Non-repetitive peak forward current Min VRM IFSM Total power dissipation Ptot Storage temperature Tstg Junction temperature Tj Max Unit 50 V 50 V 215 mA 500 mA prior to surge; t=1 s 4 t = 1ms 1 t=1 s 0.5 Tamb 25 250 ;note 1 -65 A mW +150 150 Note 1. Device mounted on an FR4 printed-circuit board. http://www.twtysemi.com [email protected] 4008-318-123 1 of 2 Product specification BAL74 Electrical Characteristics Ta = 25 Parameter Symbol Forward voltage VF Reverse current IR Diode capacitance Cd reverse recovery time trr Test Conditions Max IF = 1 mA 715 IF = 10 mA 855 Vfr mV IF = 50 mA 1 IF = 150 mA 1.25 VR = 50 V 0.1 VR = 50 V; Tj = 150 100 f = 1 MHz; VR = 0; 2 pF 4 ns 1.75 V when switched from IF = 10 mAto IR = 10 mA; RL = 100 forward recovery volatge Unit V A ; measured at IR = 1 mA when switched from IF = 10 mA;tr = 20ns; thermal resistance from junction to tie-point Rth j-tp 330 K/W thermal resistance from junction to ambient Rth j-a 500 K/W Marking Marking JCp http://www.twtysemi.com [email protected] 4008-318-123 2 of 2