BAS32L Silicon Epitaxial Planar Switching Diode LL-34 Features • Small hermetically-sealed glass SMD package • High switching speed Application • High-speed switching • Fast logic applications Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit VRRM 75 V Continuous Reverse Voltage VR 75 V Continuous Forward Current IF 200 mA IFRM 450 mA Repetitive Peak Reverse Voltage Repetitive Peak Forward Current Non-repetitive Peak Forward Surge Current at t = 1 s at t = 1 ms at t = 1 μs Power dissipation Ptot 0.5 1 4 500 Tj 175 O Tstg - 65 to + 175 O IFSM Junction temperature Storage temperature range A mW C C Characteristics at Ta = 25 OC Parameter Forward Voltage at IF = 5 mA at IF = 100 mA at IF = 100 mA, Tj = 100 OC Reverse Current at VR = 20 V at VR = 75 V at VR = 20 V, Tj = 150 OC at VR = 75 V, Tj = 150 OC Reverse Breakdown Voltage at IR = 100 μA Diode Capacitance at VR = 0, f = 1 MHz Reverse Recovery Time at IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 Ω Symbol Min. Max. Unit VF VF VF 620 - 750 1000 930 mV mV mV IR IR IR IR - 25 5 50 100 nA μA μA μA V(BR)R 100 - V Cd - 2 pF trr - 4 ns SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 15/06/2009 BAS32L forward current as a function of forward voltage Maximum permissible continuous forward current as a function of ambient temperature 600 300 IF (mA) IF (mA) 400 200 (1) (2) (3) 200 100 0 0 0 0 100 2 1 200 VF ( V ) AMBIENT TEMPERATURE Ta ( C ) (1) Tj=175 C ; typical values (2) Tj=25 C ; typical values (3) Tj=25 C ; maximum values REVERSE CURRENT AS A FUNCTION OF JUNCTION TEMPERATURE Diode capacitance as a function of revese voltage ; typical values 1.2 1.0 IR ( A) Cd (pF) (2) (1) (3) 0.8 0.6 0.4 0 20 VR ( V ) Tj ( C) (1) VR=75V; maximum values (2) VR=75V; typical values (3) VR=20V; typical values 10 f=1MHz; Tj=25 C Maximum permissible non-repetitive peak forward current as a function of pulse duration 2 10 I FSM (A) 10 1 -1 10 1 Based on square wave current Tj = 25 C prior to surge 10 2 10 3 10 4 10 tp ( s) SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 15/06/2009