BFR91

BFR91G

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Rev A 9/2005

ELECTRICAL SPECIFICATIONS (Tcase = 25

STATIC

(off)

Value

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

BVCEO

Collector-Emitter Breakdown Voltage

(IC = 1.0 mAdc, IB = 0)

12

-

-

Vdc

BVCB0

Collector-Base Breakdown Voltage

(IC = 0.1 mAdc, IE = 0)

15

-

-

Vdc

BVEBO

Emitter-Base Breakdown Voltage

(IE = 0.1 mAdc, IC = 0)

3.0

-

-

Vdc

ICBO

Collector Cutoff Current

(VCB = 5.0 Vdc, VBE = 0 Vdc)

-

-

50

nA

(on)

HFE

DC Current Gain

(IC = 30 mAdc, VCE = 5.0 Vdc)

25

-

250

-

DYNAMIC

Value

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

Ftau

Current-Gain – Bandwidth Product

(IC = 30 mA, VCE = 5.0 Vdc, f = 0.5 GHz)

-

5.0

-

GHz

CCB

Output Capacitance

(VCB = 10 Vdc, IE = 0, f = 1.0 MHz)

-

0.7

1.0

pF