2SB647 datasheet(3/6 Pages) RENESAS

3 / 6 page

2SB647, 2SB647A

Rev.2.00 Aug 10, 2005 page 3 of 5

Main Characteristics

Maximum Collector Dissipation Curve

1.2

0.8

0.4

150

100

Ambient Tmperature Ta (°C)

Typical Output Characteristics

–1.0

–0.8

–0.6

–0.4

–0.2

–2

–10

–6

–4

–8

IB = 0

–0.5mA

–2

–1

–5

–10

–20

–30

–40

–60

–80

–100

–120

Collector to Emitter Voltage VCE (V)

= 0.9

Typical Transfer Characteristics

–500

–200

–100

–50

–20

–10

–5

–2

–1

–0.2

–0.4

–0.6

–0.8

–1.0

VCE = –5 V

Pulse

Base to Emitter Voltage VBE (V)

DC Current Transfer Ratio

vs. Collector Current

VCE = –5 V

Pulse

Ta = 75

°C

600

500

400

300

200

100

–1

–3

–30

–300

–10

Collector Current IC (mA)

–100

–1,000

–25

Saturation Voltage

vs. Collector Current

Collector Current IC (mA)

IC = 10 IB

Pulse

Ta = –25

°C

–25

Ta = 75

°C

VCE(sat)

VBE(sat)

–1.2

–1.0

–0.8

–0.6

–0.4

–0.2

–0.6

–0.5

–0.4

–0.3

–0.2

–0.1

–1

–3

–10

–30

–100 –300 –1,000

Gain Bandwidth Product

vs. Collector Current

VCE = –5 V

240

200

160

120

–10

–30

–100

–300

–1,000

Collector Current IC (mA)

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