Central

Semiconductor Corp.

TM

BFX89

BFY90

NPN SILICON

RF TRANSISTORS

R3 (20-March 2006)

JEDEC TO-72 CASE - MECHANICAL OUTLINE

LEAD CODE:

1) EMITTER

2) BASE

3) COLLECTOR

4) CASE

ELECTRICAL CHARACTERISTICS (CONTINUED): (TA=25°C unless otherwise noted)

BFX89

BFY90

SYMBOL TEST CONDITIONS

MIN TYP MAX

MIN TYP MAX

UNITS

Gpe

VCE=10V, IC=8mA, f=200MHz

19

22

dB

Gpe

VCE=10V, IC=8mA, f=800MHz

7.0

dB

Gpe

VCE=10V, IC=14mA, f=200MHz

21

23

dB

Gpe

VCE=10V, IC=14mA, f=800MHz

8.0

dB

NF

VCE=5.0V, IC=2.0mA, f=100kHz

4.0

dB

NF

VCE=5.0V, IC=2.0mA, f=200MHz

3.3

4.0

2.5

3.5

dB

NF

VCE=5.0V, IC=2.0mA, f=500MHz, RG=50Ω

6.5

5.0

dB

NF

VCE=5.0V, IC=2.0mA, f=800MHz

7.0

5.5

dB

Po

VCE=10V, IC=8mA, f=205MHz

6.0

mW

Po

VCE=10V, IC=14mA, f=205MHz

10

12

mW