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2N3902 Folha de dados(PDF) 2 Page - Microsemi Corporation |
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2N3902 Folha de dados(HTML) 2 Page - Microsemi Corporation |
2 / 2 page 2N3902, 2N5157 JAN SERIES ELECTRICAL CHARACTERISTICS (con’t) Characteristics Symbol Min. Max. Unit ON CHARACTERISTICS (3) (con’t) Forward-Current Transfer Ratio IC = 0.5 Adc; VCE = 5.0 Vdc IC = 1.0 Adc; VCE = 5.0 Vdc IC = 2.5 Adc; VCE = 5.0 Vdc IC = 3.5 Adc; VCE = 5.0 Vdc hFE 25 30 10 5 90 Collector-Emitter Sustaining Voltage IC = 100 mAdc 2N3902 2N5157 VCEO(sus) 325 400 Vdc DYNAMIC CHARACTERISTICS Small-Signal Short-Circuit Forward Current Transfer Ratio IC = 0.2 Adc; VCE = 10 Vdc, f = 1 MHz h fe 2.5 25 Output Capacitance VCB = 10 Vdc; IE = 0, 100 kHz ≤ f ≤ 1.0 MHz Cobo 250 pF SWITCHING CHARACTERISTICS Turn-On Time VCC = 125 Vdc; IC = 1.0 Adc; IB1= 0.1 Adc ton 0.8 µs Turn-Off Time VCC = 125 Vdc; IC = 1.0 Adc; IB1 = 0.1 Adc; -IB2 = 0.50 Adc toff 1.7 µs SAFE OPERATING AREA DC Tests (continuous) TC = +25 0C; t ≥ 1.0 s (See Figure 3 of MIL-PRF-19500/371) Test 1 VCE = 28.6 Vdc, IC = 3.5 Adc Test 2 VCE = 70 Vdc, IC = 1.43 Adc Test 3 VCE = 325 Vdc, IC = 55 mAdc 2N3902 VCE = 400 Vdc, IC = 35 mAdc 2N5157 Switching Tests Load condition C (unclamped inductive load) TC = 25 0C; duty cycle ≤ 10%; R S = 0.1 Ω (See Figure 4 of MIL-PRF-19500/371) Test 1 tP = approximately 3 ms (vary to obtain IC); RBB1 = 20 Ω; VBB1 = 10 Vdc; RBB2 = 3 kΩ; VBB2 = 1.5 Vdc; VCC = 50 Vdc; IC = 3.5 Adc; L = 60 mH; R = 3 Ω; RL ≤ 14Ω. Test 2 tP = approximately 3 ms (vary to obtain IC); RBB1 = 100 Ω; VBB1 = 10 Vdc; RBB2 = 3 kΩ; VBB2 = 1.5 Vdc; IC = 0.6 Adc VCC = 50 Vdc; L = 200 mH; R = 8 Ω; RL ≤ 83Ω. Switching Tests Load condition (clamped inductive load) TC = +25 0C; duty cycle ≤ 10%. (See Figure 5 of MIL-PRF-19500/371) Test 1 tP = approximately 30 ms (vary to obtain IC); RS = 0.1 Ω; RBB1 = 20 Ω; VBB1 = 10 Vdc; RBB2 = 100 Ω; VBB2 = 1.5 Vdc; VCC = 50 Vdc; IC = 3.5 Adc; L = 60 mH; R = 3 Ω; RL ≥ 0Ω. (A suitable clamping circuit or diode can be used.) Clamp Voltage = 400 +0, -5 Vdc 2N3902 Clamp Voltage = 500 +0, -5 Vdc 2N5157 (Clamped voltage must be reached) 3.) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%. 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 120101 Page 2 of 2 |
Nº de peça semelhante - 2N3902 |
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Descrição semelhante - 2N3902 |
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