MPSW51 MPSW51A

3

Motorola Small–Signal Transistors, FETs and Diodes Device Data

Figure 5. Current Gain — Bandwidth Product

Figure 6. Capacitance

–20

–100

–10

IC, COLLECTOR CURRENT (mA)

200

100

70

50

30

VR, REVERSE VOLTAGE (VOLTS)

–5.0

–20

Cobo

160

120

80

0

–50

–200

–1000

–500

300

–10

–25

–15

40

TJ = 25°C

–1.0

–4.0

Cibo

–2.0

–5.0

–3.0

Cobo

Cibo

VCE = –10 V

TJ = 25°C

f = 20 MHz

Figure 7. Active Region — Safe Operating

Area

–10

–1.0

VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)

–500

–200

–100

–50

–20

–10

–30

–2.0

–5.0

–40

–1.0 k

MPSW51

CURRENT LIMIT

THERMAL LIMIT

SECOND BREAKDOWN LIMIT

MPSW51A

–20

DUTY CYCLE

≤ 10%

TA = 25°C

TC = 25°C

1.0 ms

1.0 ms

100

ms