BD179G. datasheet(2/4 Pages) ONSEMI

2 / 4 page

BD179G

http://onsemi.com

ELECTRICAL CHARACTERISTICS (TC = 25_C unless otherwise noted)

Characteristic

Symbol

Min

Max

Unit

Collector−Emitter Sustaining Voltage (Note 1)

(IC = 0.1 Adc, IB = 0)

V(BR)CEO

−

Vdc

Collector Cutoff Current

(VCB = 80 Vdc, IE = 0)

ICBO

−

0.1

mAdc

Emitter Cutoff Current

(VBE = 5.0 Vdc, IC = 0)

IEBO

−

1.0

mAdc

DC Current Gain

(IC = 0.15 A, VCE = 2.0 V)

(IC = 1.0 A, VCE = 2.0 V)

hFE

160

−

Collector−Emitter Saturation Voltage (Note 1)

(IC = 1.0 Adc, IB = 0.1 Adc)

VCE(sat)

−

0.8

Vdc

Base−Emitter On Voltage (Note 1)

(IC = 1.0 Adc, VCE = 2.0 Vdc)

VBE(on)

−

1.3

Vdc

Current−Gain − Bandwidth Product

(IC = 250 mAdc, VCE = 10 Vdc, f = 1.0 MHz)

3.0

−

MHz

1. Pulse Test: Pulse Width ≤ 300 As, Duty Cycle ≤ 2.0%.

Figure 1. Active Region Safe Operating Area

2.0

VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)

7.0

5.0

3.0

2.0

1.0

0.7

0.5

0.1

3.0

5.0 7.0

100

SECONDARY BREAKDOWN LIMITATION

THERMAL LIMITATION

(BASE-EMITTER DISSIPATION IS

SIGNIFICANT ABOVE IC = 2.0 AMP)

PULSE DUTY CYCLE < 10%

0.3

0.2

TJ = 150°C

5.0 ms

1.0

100

1.0 ms

The Safe Operating Area Curves indicate IC − VCE limits

below which the device will not enter secondary breakdown.

Collector load lines for specific circuits must fall within the

applicable Safe Area to avoid causing a catastrophic failure.

insure

operation

below

the

maximum

TJ,

power−temperature derating must be observed for both

steady state and pulse power conditions.

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