LESHAN RADIO COMPANY, LTD. Dual Switching Diodes LBAV70WT1 FEATURE ƽSmall plastic SMD package. 3 ƽFor high-speed switching applications. ƽPb-Free Package is available. 1 2 DEVICE MARKING AND ORDERING INFORMATION Device Marking Shipping A4 3000/Tape&Reel A4 (Pb-Free) 3000/Tape&Reel LBAV70WT1 LBAV70WT1G SOT–323 (SC–70) ANODE ANODE 1 2 3 CATHODE 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 0.625 300 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 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 (V R = 70 Vdc) (VR = 50 Vdc) Diode Capacitance (V R = 0, f = 1.0 MHz) Forward Voltage (I F = 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. VF mVdc LBAV70WT1-1/4 LESHAN RADIO COMPANY, LTD. LBAV70WT1 BAV70 RS = 50 Ω SAMPLING OSCILLOSCOPE RL = 50 Ω IF tr tp I 10% +IF trr OUTPUT PULSE 10%ĂOFĂ 90% VR VR 100ĂW INPUT PULSE Figure 1. Recovery Time Equivalent Test Circuit 1 KΩ 450 Ω RS = 50 Ω SAMPLING OSCILLOSCOPE RL = 50 Ω BAV70 I V 90% VFR 10% t tr tp INPUT PULSE Figure 2. OUTPUT PULSE t LBAV70WT1-2/4 LESHAN RADIO COMPANY, LTD. LBAV70WT1 10 IR , REVERSE CURRENT (µA) 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 1.0 CD, DIODE CAPACITANCE (pF) IF, FORWARD CURRENT (mA) 100 0.9 0.8 0.7 0.6 0 2 4 6 8 VR, REVERSE VOLTAGE (VOLTS) Figure 5. Capacitance LBAV70WT1-3/4 LESHAN RADIO COMPANY, LTD. LBAV70WT1 SC-70 / SOT-323 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. A DIM L A B C D G H J K L N S 3 B S 1 2 D G C 0.05 (0.002) J N INCHES MILLIMETERS MIN MA X MIN MA X 0.071 0.087 1.80 2.20 0.045 0.053 1.15 1.35 0.032 0.040 0.80 1.00 0.012 0.016 0.30 0.40 0.047 0.055 1.20 1.40 0.000 0.004 0.00 0.10 0.004 0.010 0.10 0.25 0.017 REF 0.425 REF 0.026 BSC 0.650 BSC 0.028 REF 0.700 REF 0.079 0.095 2.00 2.40 K H 0.025 0.65 0.025 0.65 0.075 1.9 0.035 0.9 0.028 0.7 inches mm LBAV70WT1-4/4