LESHAN RADIO COMPANY, LTD. High Voltage Switching Diode LBAS21LT1 FETURE 3 • Pb-Free Package is available. 1 2 SOT– 23 (TO–236AB) MAXIMUM RATINGS Rating Symbol Value VR IF 250 Vdc 200 625 mAdc mAdc Continuous Reverse Voltage Peak Forward Current Peak Forward Surge Current I FM(surge) Unit 1 ANODE 3 CATHODE THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR– 5 Board, (1) TA = 25°C Symbol Max Unit PD 225 mW 1.8 mW/°C RθJA 556 °C/W PD 300 mW 2.4 mW/°C 417 °C/W –55 to +150 °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 RθJA TJ , Tstg ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) Characteristic Symbol Min Max Unit (V R = 200Vdc) — 0.1 (V R = 200Vdc, T J = 150°C) Reverse Breakdown Voltage — 100 250 — — — 1000 1250 CD — 5.0 pF t rr — 50 ns OFF CHARACTERISTICS Reverse Voltage Leakage Current µAdc IR V (BR) (I BR = 100 µAdc) Forward Voltage (I F = 100 mAdc) (I F = 200 mAdc) mV VF Diode Capacitance (V R = 0, f = 1.0 MHz) Reverse Recovery Time (I F = I R = 30mAdc, R L = 100 Ω) Vdc 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 LBAS21LT1 LBAS21LT1G Marking Shipping JS 3000/Tape&Reel JS (Pb-Free) 3000/Tape&Reel LBAS21LT1-1/3 LESHAN RADIO COMPANY, LTD. LBAS21LT1 +10 V 820 Ω 2.0 k 100 µH 0.1 µF 50 Ω OUTPUT PULSE GENERATOR tr 0.1µF IF tp t IF t rr 10% t 90% D.U.T. 50 Ω INPUT SAMPLING OSCILLOSCOPE VR INPUT SIGNAL i R(REC) = 3.0 mA IR 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 LBAS21LT1-2/3 LESHAN RADIO COMPANY, LTD. LBAS21LT1 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 LBAS21LT1-3/3