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BC489B Datenblatt(PDF) 3 Page - Motorola, Inc |
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BC489B Datenblatt(HTML) 3 Page - Motorola, Inc |
3 / 6 page BC489,A,B 3 Motorola Small–Signal Transistors, FETs and Diodes Device Data Figure 2. Current–Gain — Bandwidth Product IC, COLLECTOR CURRENT (mA) 200 70 50 30 20 10 7.0 5.0 3.0 2.0 300 200 100 70 50 30 VCE = 2.0 V TJ = 25°C Figure 3. Capacitance VR, REVERSE VOLTAGE (VOLTS) 100 50 20 10 5.0 2.0 1.0 0.5 0.2 0.1 80 60 40 20 10 4.0 TJ = 25°C Cobo Cibo 8.0 Figure 4. Switching Time IC, COLLECTOR CURRENT (mA) 500 50 30 20 10 7.0 5.0 1.0 k VCC = 40 V IC/IB = 10 IB1 = IB2 TJ = 25°C 700 500 300 200 100 70 50 30 20 10 ts tf tr td @ VBE(off) = 0.5 V 100 6.0 200 100 70 300 Figure 5. Thermal Response t, TIME (ms) 1.0 0.01 0.02 0.03 0.05 0.07 0.1 0.2 0.3 0.5 0.7 1.0 2.0 5.0 10 20 50 100 200 500 1.0 k 2.0 k 5.0 k 10 k 20 k 50 k 100 k D = 0.5 0.2 0.1 0.02 0.01 SINGLE PULSE DUTY CYCLE, D = t1/t2 D CURVES APPLY FOR POWER PULSE TRAIN SHOWN READ TIME AT t1 (SEE AN–469) TJ(pk) – TC = P(pk) Z θJC(t) TJ(pk) – TA = P(pk) Z θJA(t) t1 t2 P(pk) Z θJC(t) = r(t) • RθJC Z θJA(t) = r(t) • RθJA SINGLE PULSE |
Ähnliche Teilenummer - BC489B |
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