2N4953_02 datasheet(2/4 Pages) FAIRCHILD

2 / 4 page

Rev. B, July 2002

Electrical Characteristics T

a=25°C unless otherwise noted

* Pulse Test: Pulse

≤ 300µs, Duty Cycle ≤ 2.0%

Thermal Characteristics T

A=25°C unless otherwise noted

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Units

Off Characteristics

BV(BR)CEO

Collector-Emitter Breakdown Voltage *

IC = 10mA, IB = 0

BV(BR)CBO

Collector-Base Breakdown Voltage

IC = 10µA, IE = 0

BV(BR)EBO

Emitter-Base Breakdown Voltage

IE = 10µA, IC = 0

5.0

ICBO

Collector Cut-off Current

VCB = 40V, IE = 0

IEBO

Reverse Base Current

VEB = 3.0V, IC = 0

On Characteristics *

hFE

DC Current Gain

VCE = 10V, IC = 1.0mA

VCE = 10V, IC = 10mA

VCE = 10V, IC = 150mA

150

200

600

VCE(sat)

Collector-Emitter Saturation Voltage

IC = 150mA, IB = 15mA

0.3

VBE(sat)

Base-Emitter Saturation Voltage

IC = 150mA, IB = 15mA

1.3

VBE(on)

Base-Emitter On Voltage

VCE = 10V, IC = 150mA

1.2

Small Signal Characteristics

Cob

Output Capacitance

VCB = 10V, f = 1.0MHz

8.0

hfe

Small-Signal Current Gain

IC = 20mA, VCE = 10V,

f = 100MHz

2.5

ton

Turn-On Time

VCC = 30V, IC = 150mA,

IB1 = IB2 = 15mA

toff

Turn-Off Time

400

Symbol

Parameter

Max.

Units

Total Device Dissipation

Derate above 25

°C

625

5.0

mW/

°C

RθJC

Thermal Resistance, Junction to Case

83.3

°C/W

RθJA

Thermal Resistance, Junction to Ambient

200

°C/W

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