MMBT2907 datasheet(4/5 Pages) COMCHIP

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COMCHIP

General Purpose Transistor (PNP)

TYPICAL CHARACTERISTICS

Figure 3. DC Current Gain

IC, Collector Current (mA)

0.3

0.5

0.7

1.0

3.0

0.2

–0.1

TJ = 125°C

°C

–55

°C

VCE = –1.0 V

VCE = –10 V

2.0

–0.2

–0.3

–0.5 –0.7

–1.0

–2.0

–3.0

–5.0 –7.0

–10

–20

–30

–50 –70

–100

–200

–300

–500

Figure 4. Collector Saturation Region

IB, Base Current (mA)

–0.4

–0.6

–0.8

–1.0

–0.2

IC = –1.0 mA

–0.005

–10 mA

–0.01

–100 mA

–500 mA

–0.02 –0.03 –0.05 –0.07 –0.1

–0.2

–0.3

–0.5 –0.7 –1.0

–2.0

–3.0

–5.0 –7.0 –10

–20

–30

–50

Figure 5. Turn–On Time

IC, Collector Current

300

–5.0

Figure 6. Turn–Off Time

IC, Collector Current (mA)

–5.0

200

100

7.0

5.0

3.0

–7.0 –10

–20 –30

–50 –70 –100

–200 –300

–500

2.0 V

td @ VBE(off) = 0 V

VCC = –30 V

IC/IB = 10

TJ = 25°C

500

300

100

7.0

5.0

–7.0 –10

–20 –30

–50 –70 –100

–200 –300 –500

200

′s = ts – 1/8 tf

VCC = –30 V

IC/IB = 10

IB1 = IB2

TJ = 25°C

Page 4

MDS030300

MDS030300B1

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