BF579R Vishay Telefunken, BF579R Datasheet - Page 2

• Manufacturer Part Number: BF579R
• Description: Silicon PNP Planar RF Transistor
• Manufacturer: Vishay Telefunken

Electrical DC Characteristics
T
Electrical AC Characteristics
T
Collector-emitter breakdown voltage –I
BF579/BF579R
Vishay Telefunken
Collector cut-off current
Collector-base cut-off current
Emitter-base cut-off current
DC forward current transfer ratio
Transition frequency
Collector-base capacitance –V
Noise figure
Power gain
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2 (5)
amb
amb
= 25 _ C, unless otherwise specified
= 25 _ C, unless otherwise specified
Parameter
Parameter
–V
–V
f = 800 MHz
–V
= 500
CE
CB
CE
CE
= 10 V, –I
= 10 V, f = 1 MHz
= 10 V, –I
= 10 V, –I
W,
–V
–V
–V
–V
f = 800 MHz
C
CE
CB
EB
CE
= 1 mA, I
Test Conditions
= 3 V, I
= 20 V, V
= 15 V, I
= 10 V, –I
C
C
C
Test Conditions
= 10 mA, f = 100 MHz
= 10 mA, Z
= 10 mA, Z
C
B
E
= 0
= 0
BE
C
= 0
= 10 mA
= 0
S
S
= 50
= 50
W
W
,
, Z
L
–V
Symbol
–I
Sym-
–I
–I
(BR)CEO
G
C
h
bol
f
F
CES
CBO
EBO
FE
T
cb
pb
Min
Min
20
20
Document Number 85001
1750
0.55
Typ
3.4
16
Typ
50
Rev. 3, 20-Jan-99
Max
4.2
Max Unit
100
100
10
90
MHz
Unit
pF
dB
dB
m
nA
m
V
A
A