BC618 データシートの表示（PDF） - Motorola => Freescale

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BC618

Darlington Transistors

Motorola => Freescale 

BC618

20

10

7.0

5.0

3.0

SMALL–SIGNAL CHARACTERISTICS

TJ = 25°C

4.0

VCE = 5.0 V

f = 100 MHz

2.0 TJ = 25°C

Cibo

1.0

Cobo

0.8

0.6

0.4

2.0

0.04

0.1 0.2 0.4 1.0 2.0 4.0 10 20 40

VR, REVERSE VOLTAGE (VOLTS)

Figure 6. Capacitance

0.2

0.5 1.0 2.0

0.5 10 20

50 100 200 500

IC, COLLECTOR CURRENT (mA)

Figure 7. High Frequency Current Gain

200 k

100 k

70 k

50 k

TJ = 125°C

25°C

30 k

20 k

10 k

7.0 k

5.0 k

– 55°C

3.0 k

VCE = 5.0 V

2.0 k

5.0 7.0 10

20 30 50 70 100 200 300 500

IC, COLLECTOR CURRENT (mA)

Figure 8. DC Current Gain

3.0

2.5

IC = 10 mA 50 mA

2.0

TJ = 25°C

250 mA 500 mA

1.5

1.0

0.5

0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 500 1000

IB, BASE CURRENT (µA)

Figure 9. Collector Saturation Region

1.6

TJ = 25°C

1.4

VBE(sat) @ IC/IB = 1000

1.2

VBE(on) @ VCE = 5.0 V

1.0

0.8

VCE(sat) @ IC/IB = 1000

0.6

5.0 7.0 10

20 30 50 70 100 200 300 500

IC, COLLECTOR CURRENT (mA)

Figure 10. “On” Voltages

– 1.0

*APPLIES FOR IC/IB ≤ hFE/3.0

– 2.0 *RqVC FOR VCE(sat)

– 3.0

– 4.0

qVB FOR VBE

– 5.0

25°C TO 125°C

– 55°C TO 25°C

25°C TO 125°C

– 55°C TO 25°C

– 6.0

5.0 7.0 10

20 30 50 70 100 200 300 500

IC, COLLECTOR CURRENT (mA)

Figure 11. Temperature Coefficients

4

Motorola Small–Signal Transistors, FETs and Diodes Device Data

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