2N2905AHR datasheet(3/8 Pages) STMICROELECTRONICS

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2N2905AHR

Electrical characteristics

Doc ID 15295 Rev 3

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Electrical characteristics

Tcase = 25 °C unless otherwise specified.

Table 4.

Electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

ICBO

Collector-base cut-off

current (IE = 0)

VCB = -50 V

VCB = -50 V, TC = 150 °C

-10

µA

V(BR)CBO

Collector-base

breakdown voltage

(IE = 0)

IC = -10 µA

-60

V(BR)CEO

(1)

Pulsed duration = 300 µs, duty cycle

≤ 1.5%

Collector-emitter

breakdown voltage

(IB = 0)

IC = -10 mA

-60

V(BR)EBO

Emitter-base

breakdown voltage

(IC = 0)

IE = -10 µA

-5

VCE(sat)

(1)

Collector-emitter

saturation voltage

IC = -150 mA, IB = -15 mA

-0.4

VBE(sat)

(1)

Base-emitter

saturation voltage

IC = -150 mA, IB = -15 mA

-1.3

hFE

(1)

DC current gain

IC = -0.1 mA, VCE = -10 V

IC = -1 mA, VCE = -10 V

IC = -150 mA, VCE = -10 V

IC = -500 mA, VCE = -10 V

100

300

hfe

Small signal current

gain

VCE = -20 V, IC = -50 mA

f = 100 MHz

CCBO

Output capacitance

(IE = 0)

VCB = -10 V

100 kHz

≤ f ≤1 MHz

8pF

ton

Turn-on time

VCC = -30 V, IC = -150 mA

IB1 = -15 mA

toff

Turn-off time

VCC = -30 V, IC = -150 mA

IB1 = -IB2 = -15 mA

300

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