2N4427.PDF 6-25-03

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2N4427

ELECTRICAL SPECIFICATIONS (Tcase = 25

FUNCTIONAL

Symbol

Test Conditions

Value

Min.

Typ.

Max.

Unit

Power Gain

Test Circuit-Figure 1

Pin = 0.1 W, VCE = 12Vdc

f = 175 MHz

10

-

-

dB

Pout

Output Power

Test Circuit-Figure 1

Pin = 0.1 W, VCE = 12Vdc

f = 175 MHz

1.0

-

-

Watts

Collector Efficiency

Test Circuit-Figure 1

Pin = 0.1 W, VCE = 12Vdc

f = 175 MHz

45

-

-

%

0.00

0.50

1.00

1.50

2.00

2.50

3.00

10.0

35.0

60.0

85.0

110.0

135.0

160.0

185.0

210.0

Pin (mWatts)

Typical device performance