MOTOROLA SC LDIODES/OPTOF 34 pe Bnan7255 O034244 4 i 6367255 MOTOROLA SC (DIODES/OPTO) 34C 38244 SOT23 (continued) pevice No. BAV74 SMALL-SIGNAL SWITCHING DIODE K VIEW Common cathode dual diode specially designed for high- speed switching. Dl Y MAXIMUM RATINGS Device Marking Rating Symbol Value Unit BAV74 JA Continuous Reverse Voltage VR 50 Vde Peak Forward Current lr 200 mAdc Peak Forward Surge Current lena(surge) 500 mAdc ELECTRICAL CHARACTERISTICS (T, = 25C unless otherwise noted) Parameter Test Conditions Min Max Unit Ve Ip = 100 mAdc 1.0 Vde tn Va = 50 Vde, T, = 126C _ 100 pAdc V_a = 50 Vde _ 0.1 cD Va = 0,f = 1.0 MHz _ 2.0 pF tr Ir = I, = 10 mAdc, inmecy = 1.0 mAdc _- 4.0 ns Vier) Aen = 5.0 pAde 50 _ Vde FIGURE 1 Recovery Time Equivalent Test Circuit <tr > t> iR(REC)=1.0 mA [Rm ad 50 o Output %0 2 input ulse amplin Vv Generator Oscilloscope R _ INPUT SIGNAL a OUTPUT PULSE 4 = {IR = 10 mA; measure _ > f Be iR(REC) = 1.0 mA Notes: 1. A 2.0 kQ variable resistor adjusted for a Forward Current (VF) of 10 mA. 2. Input pulse is adjusted so IR(peak) is equal to 10 mA. 3. tp ter 15-7 D 7-03-07 15 | LW