BF820 Galaxy Semi-Conductor Holdings Limited, BF820 Datasheet - Page 2

• Manufacturer Part Number: BF820
• Description: Npn General Purpose Amplifier
• Manufacturer: Galaxy Semi-Conductor Holdings Limited

BL
NPN General Purpose Amplifier
ELECTRICAL CHARACTERISTICS
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown
voltage
Emitter-base breakdown voltage
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-emitter saturation voltage
Transition frequency
Feedback capacitance
PACKAGE OUTLINE
Plastic surface mounted package
Document number: BL/SSSTC107
Rev.A
K
Galaxy Electrical
D
A
G
B
C
H
Symbol
V
V
V
I
I
h
V
f
C
CBO
EBO
T
FE
(BR)CBO
(BR)CEO
(BR)EBO
CE(sat)
re
J
E
@ Ta=25℃ unless otherwise specified
Test conditions
I
I
I
V
V
V
I
V
f=100MHz
V
C
C
E
C
CB
EB
CE
CE
CB
=100μA I
=1mA I
=100μA I
=30mA I
=200V I
=5V I
=20V I
=10V
=30V I
B
C
=0
B
=0
B
C
C
C
E
=5mA
B
=25mA
=0 f=100MHz
E
=0
=0
=0
Dim
C
D
G
H
A
B
E
K
J
All Dimensions in mm
I
C
BF820
BF822
BF820
BF822
=10mA
SOT-23
BF820/BF822
2.85
1.25
0.37
0.35
1.85
0.02
2.35
Min
Production specification
0.1Typical
1.0Typical
MIN
300
250
300
250
5
50
60
www.galaxycn.com
MAX
10
50
0.6
1.6
2.95
1.35
0.43
0.48
1.95
2.45
Max
0.1
SOT-23
UNIT
V
V
V
nA
nA
V
MHz
pF
2