MRF544

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ELECTRICAL SPECIFICATIONS (Tcase = 25

STATIC

(off)

Symbol

Test Conditions

Value

Min.

Typ.

Max.

Unit

BVCEO

Collector-Emitter Breakdown Voltage

(IC = 1.0 mAdc, IB = 0)

70

-

-

Vdc

BVCBO

Collector-Base Breakdown Voltage

(IC= 100 µAdc, IE=0)

100

-

-

Vdc

BVEBO

Emitter-Base Breakdown Voltage

(IE = 100 µAdc, IC = 0)

3.0

-

-

Vdc

ICBO

Collector Cutoff Current

(VCE = 80 Vdc, IE = 0 Vdc)

-

-

20

µA

ICES

Collector Cutoff Current

(VCE = 80 Vdc, IE = 0 Vdc)

-

1.0

100

µA

(on)

HFE

DC Current Gain

(IC = 50 mAdc, VCE = 6.0 Vdc)

15

-

-

-

DYNAMIC

Symbol

Test Conditions

Value

Min.

Typ.

Max.

Unit

COB

Output Capacitance

(VCB = 10Vdc, IE=0, f=1 MHz)

-

2.5

-

pF

CIB

Input Capacitance

(VEB = 3Vdc, IE=0, f=1 MHz)

-

6.1

-

pF

Current-Gain - Bandwidth Product

(IC = 50 mAdc, VCE = 10 Vdc, f = 250 MHz)

1000

1500

-

MHz