Zowie Technology Corporation Dual Switching Diodes * Lead free product * Halogen-free type FEATURE ƽ Small plastic SMD package. ƽ For high-speed switching applications. • We declare that the material of product ƽ compliance with RoHS requirements. 3 ANODE 1 CATHODE BAV70WGH 3 1 2 2 ANODE SOT-323 MAXIMUM RATINGS (TA = 25°C) Rating Symbol Max Unit Reverse Voltage Forward Current Peak Forward Surge Current VR IF 70 200 500 Vdc mAdc mAdc Max 200 Unit mW 1.6 625 300 mW/°C °C/W mW 2.4 417 –55 to +150 mW/°C °C/W °C IFM(surge) THERMAL CHARACTERISTICS Characteristic Symbol Total Device Dissipation FR–5 Board(1) PD TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient RθJA Total Device Dissipation PD Alumina Substrate(2) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient RθJA Junction and Storage Temperature TJ, Tstg DEVICE MARKING BAV70WGH = A4 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Max Unit V(BR) 70 — Vdc IR1 IR2 CD — — — 5.0 100 1.5 µAdc nAdc pF trr — — — — — 715 855 1000 1250 6.0 ns VRF — 1.75 V OFF CHARACTERISTICS Reverse Breakdown Voltage (I(BR) = 100 µAdc) Reverse Voltage Leakage Current (VR = 70 Vdc) (VR = 50 Vdc) Diode Capacitance (VR = 0, f = 1.0 MHz) Forward Voltage (IF = 1.0 mAdc) (IF = 10 mAdc) (IF = 50 mAdc) (IF = 150 mAdc) Reverse Recovery Time (IF= IR =10 mAdc, RL= 100Ω, IR(REC)= 1.0 mAdc) (Figure 1) Forward Recovery Voltage (IF = 10 mAdc, tr = 20 ns) (Figure 2) 1. FR–5 = 1.0 × 0.75 × 0.062 in. 2. Alumina = 0.4 × 0.3 × 0.024 in. 99.5% alumina. 3.For each individual diode while the seeond diode is unbiased. 2010/03 VF mVdc Zowie Technology Corporation Zowie Technology Corporation BAV70WGH BAV70WGH RS = 50 Ω SAMPLING OSCILLOSCOPE RL = 50 Ω IF tr tp I 10% +IF trr 10%ĂOFĂ 90% VR ORTPRT PRLSE INPRT PRLSE Figure 1. Recovery Time Equivalent Test Circuit 1 KΩ 450 Ω RS = 50 Ω SAMPLING OSCILLOSCOPE RL = 50 Ω BAV70WGH I V 90% VFR 10% t tr tp INPRT PRLSE Figure 2. ORTPRT PRLSE t VR 100ĂW Zowie Technology Corporation BAV70WGH 10 IR , REVERSE CRRENT ( µA) IF, FORWARD CRRENT (mA) 100 10 TA = 85°C TA = 25°C 1.0 TA = -ā40°C 0.1 0.2 0.4 0.6 0.8 1.0 VF, FORWARD VOLTAGE (VOLTS) 1.2 TA = 150°C TA = 125°C 1.0 TA = 85°C 0.1 TA = 55°C 0.01 0.001 TA = 25°C 0 10 Figure 3. Forward Voltage 20 30 40 VR, REVERSE VOLTAGE (VOLTS) 50 Figure 4. Leakage Current CD, DIODE CAPACITANCE (pF) 1.0 0.9 0.8 0.7 0.6 0 2 4 6 8 VR, REVERSE VOLTAGE (VOLTS) Figure 5. Capacitance 2010/03 Zowie Technology Corporation