BAS32L HIGH SPEED DIODE FEATURES • Small hermetically-sealed glass SMD package • High switching speed • Continuous reverse voltage • Repetitive peak reverse voltage • Repetitive peak forward current APPLICATION • High-Speed Switching • Fast Logic Applications Absolute Maximum Ratings (Ta = 25oC) Parameter Symbol Limits Unit VRRM 75 V Continuous reverse voltage VR 75 V Continuous forward current (note1) IF 200 mA IFRM 450 mA Repetitive peak reverse voltage Repetitive peak forward current Non-repetitive peak forward current Square wave, Tj = 25 ℃ prior to surge t=1μs t=1ms t=1s Power dissipation IFSM 4 1 0.5 A Ptot 500 Tj 200 O TS -65 to +200 O Thermal resistance from junction to tie point Rthjtp 300 K/W Thermal resistance from junction to ambient Rthja 350 K/W Junction temperature Storage temperature range mW C C Note 1: Device mounted on an FR4printed- circuit board. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 16/01/2003 BAS32L Electrical Characteristics (Ta = 25oC) Parameter Symbol Min. Typ. Max. Unit Forward voltage at IF = 5mA at IF = 100mA at IF = 100mA, Tj = 100℃ VF VF VF 620 - - 750 1000 930 mV mV mV Reverse current at VR = 20V at VR = 75V at VR = 20V, Tj = 150℃ at VR = 75V, Tj = 150℃ IR IR IR IR - - 25 5 50 100 nA μA μA μA V(BR)R 100 - - V Cd - - 2 pF trr - - 4 ns Vfr - - 2.5 V Reverse breakdown voltage at IR = 100μA Diode capacitance f = 1MHz Reverse recovery time at IF = 10mA, IR = 10mA, RL = 100Ω measured at IR = 1mA Forward recovery voltage IF = 50mA, tr = 20ns SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 16/01/2003 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 0 200 100 0 2 1 VF ( V ) AMBIENT TEMPERATURE Ta ( C ) (1) Tj=175 C ; typical values (2) Tj=25 C ; typical values (3) Tj=25 C ; maximum values 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 : 16/01/2003 BAS32L 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 10 20 VR ( V ) f=1MHz; Tj=25 C (1) VR=75V; maximum values (2) VR=75V; typical values (3) VR=20V; typical values Tj ( C) SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 16/01/2003