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LMUN2237LT1 Datasheet(PDF) 2 Page - Leshan Radio Company |
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LMUN2237LT1 Datasheet(HTML) 2 Page - Leshan Radio Company |
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http://onsemi.com 2 DEVICE MARKING AND RESISTOR VALUES Device Package Marking R1 (K) R2 (K) LMUN2237LT1 SOT-23 47 22 3. New devices. Updated curves to follow in subsequent data sheets. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector-Base Cutoff Current (VCB = 40 V, IE = 0) ICBO – – 50 nAdc Collector-Emitter Cutoff Current (VCE = 40 V, IB = 0) ICEO – – 50 nAdc Emitter-Base Cutoff Current (VBE = 6.0 V, IC = 0) IEBO – – 0.13 mAdc Collector-Base Breakdown Voltage (IC = 10 µA, IE = 0) V(BR)CBO 50 – – Vdc Collector-Emitter Breakdown Voltage (Note 4) (IC = 2.0 mA, IB = 0) V(BR)CEO 50 – – Vdc ON CHARACTERISTICS (Note 4) DC Current Gain (VCE = 10 V, IC = 5.0 mA) hFE 80 140 – Collector-Emitter Saturation Voltage (IC = 10 mA, IB = 5 mA) VCE(sat) – – 0.25 Vdc (VCC = 5.0 V, VB = 4.0 V, RL = 1.0 kΩ) VOL – – 0.2 Vdc 4. Pulse Test: Pulse Width < 300 µs, Duty Cycle < 2.0% Output Voltage (on) Input Resistor R1 k Ω Resistor Ratio R1/R2 1.7 2.1 2.6 Figure 1. Derating Curve 350 200 150 100 50 0 –50 0 50 100 150 TA, AMBIENT TEMPERATURE (°C) RθJA = 370°C/W 250 A8P 32.9 47 61.1 LESHAN RADIO COMPANY, LTD. LMUN2237LT1 LMUN2237LT1-2/4 |
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