LESHAN RADIO COMPANY, LTD. Monolithic Dual Switching Diode Common Cathode BAV70LT1 3 1 ANODE 3 CATHODE 1 2 2 ANODE CASE 318–08, STYLE 9 SOT–23 (TO–236AB) DEVICE MARKING BAV70LT1 = A4 MAXIMUM RATINGS (EACH DIODE) Rating Symbol Value 70 200 Unit Vdc mAdc FM(surge) 500 mAdc Symbol Max Unit PD 225 mW R θJA PD 1.8 556 300 mW/°C °C/W mW R θJA T J , T stg 2.4 417 –55 to +150 mW/°C °C/W °C Reverse Voltage Forward Current Peak Forward Surge Current VR IF I THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR– 5 Board (1) T A = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate, (2) T A = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Junction and Storage Temperature ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (EACH DIODE) Characteristic Symbol Min Max Unit V (BR) 70 — Vdc — — — 60 2.5 100 — 1.5 — — — — 715 855 1000 1250 — 6.0 OFF CHARACTERISTICS Reverse Breakdown Voltage (I (BR) = 100 µAdc) Reverse Voltage Leakage Current (V R = 25 Vdc, T J = 150°C) (V R = 70 Vdc) (V R = 70 Vdc, T J = 150°C) Diode Capacitance (V R = 0, f = 1.0 MHz) Forward Voltage (I F = 1.0 mAdc) (I F = 10 mAdc) (I F = 50 mAdc) (I F = 150 mAdc) Reverse Recovery Time R L = 100 Ω (I F = I R = 10 mAdc, V R = 5.0 Vdc, I R(REC) = 1.0 mAdc) (Figure 1) 1. FR–5 = 1.0 x 0.75 x 0.062 in. 2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina. µAdc IR CD V mVdc F t rr pF ns G5–1/1