LESHAN RADIO COMPANY, LTD. High Voltage Switching Diode LBAS21SLT1 3 FETURE • Pb-Free Package is available. 1 2 SOT– 23 (TO–236AB) MAXIMUM RATINGS Symbol Value Continuous Reverse Voltage Rating VR 250 Vdc Peak Forward Current Peak Forward Surge Current IF 225 625 mAdc mAdc I FM(surge) Unit ANODE 1 CATHODE 2 3 CATHODE/ANODE THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR– 5 Board, (1) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate, (2) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Junction and Storage Temperature Symbol Max Unit PD 225 mW 1.8 mW/°C RθJA 556 °C/W PD 300 mW 2.4 mW/°C RθJA 417 °C/W TJ , Tstg –55 to +150 °C ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) Characteristic Symbol Min Max Unit — 0.1 — 100 250 — — — 1000 1250 CD — 5.0 pF t rr — 50 ns OFF CHARACTERISTICS Reverse Voltage Leakage Current (V R = 200Vdc) µAdc IR (V R = 200Vdc, T J = 150°C) Reverse Breakdown Voltage V (BR) (I BR = 100 µAdc) Forward Voltage VF (I F = 100 mAdc) (I F = 200 mAdc) Diode Capacitance (V R = 0, f = 1.0 MHz) Reverse Recovery Time (I F = I R = 30mAdc, R L = 100 Ω) Vdc mV 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. DEVICE MARKING AND ORDERING INFORMATION Device LBAS21SLT1 LBAS21SLT1G Marking Shipping JT 3000/Tape&Reel JT (Pb-Free) 3000/Tape&Reel LBAS21SLT1-1/3 LESHAN RADIO COMPANY, LTD. LBAS21SLT1 +10 V 820 Ω 2.0 k 100 µH 0.1 µF tp tr 0.1µF IF IF t t rr 10% 90% D.U.T. 50 Ω OUTPUT PULSE GENERATOR t 50 Ω INPUT SAMPLING OSCILLOSCOPE i R(REC) = 3.0 mA IR V R INPUT SIGNAL OUTPUT PULSE (I F = I R = 30 mA; MEASURED at i R(REC) = 3.0 mA) Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I F ) of 30 mA. Notes: 2. Input pulse is adjusted so I R(peak) is equal to 30 mA. Notes: 3. t p » t rr Figure 1. Recovery Time Equivalent Test Circuit 1200 25°C REVERSE CURRENT (nA) FORWARD VOLTAGE (mV) TA = −55°C 1000 800 155°C 600 400 200 1 1 10 100 FORWARD CURRENT (mA) Figure 2. Forward Voltage 1000 7000 6000 5000 TA = 155°C 4000 3000 6 5 4 3 TA = 25°C 2 1 0 TA = −55°C 1 2 5 10 20 50 100 200 300 REVERSE VOLTAGE (V) Figure 3. Reverse Leakage LBAS21SLT1-2/3 LESHAN RADIO COMPANY, LTD. LBAS21SLT1 SOT-23 NOTES: A 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. L 3 1 V 2 B S DIM G A B C D G H J K L S V C D H K J INCHES MIN MAX 0.1102 0.1197 0.0472 0.0551 0.0350 0.0440 0.0150 0.0200 0.0701 0.0807 0.0005 0.0040 0.0034 0.0070 0.0140 0.0285 0.0350 0.0401 0.0830 0.1039 0.0177 0.0236 MILLIMETERS MIN MAX 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.177 0.35 0.69 0.89 1.02 2.10 2.64 0.45 0.60 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 inches mm LBAS21SLT1-3/3