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BC857B 参数 Datasheet PDF下载

BC857B图片预览
型号: BC857B
PDF下载: 下载PDF文件 查看货源
内容描述: 开关和放大器应用 [Switching and Amplifier Applications]
分类和应用: 开关放大器
文件页数/大小: 5 页 / 63 K
品牌: FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
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BC856/857/858/859/860
BC856/857/858/859/860
Switching and Amplifier Applications
• Suitable for automatic insertion in thick and thin-film circuits
• Low Noise: BC859, BC860
• Complement to BC846 ... BC850
3
2
1
SOT-23
1. Base 2. Emitter 3. Collector
PNP Epitaxial Silicon Transistor
Absolute Maximum Ratings
T
a
=25°C unless otherwise noted
Symbol
V
CBO
Collector-Base Voltage
: BC856
: BC857/860
: BC858/859
V
CEO
Collector-Emitter Voltage
: BC856
: BC857/860
: BC858/859
V
EBO
I
C
P
C
T
J
T
STG
Emitter-Base Voltage
Collector Current (DC)
Collector Power Dissipation
Junction Temperature
Storage Temperature
-65
-45
-30
-5
-100
310
150
-65 ~ 150
V
V
V
V
mA
mW
°C
°C
-80
-50
-30
V
V
V
Parameter
Value
Units
Electrical Characteristics
T
a
=25°C unless otherwise noted
Symbol
I
CBO
h
FE
V
CE
(sat)
V
BE
(sat)
V
BE
(on)
f
T
C
ob
NF
Parameter
Collector Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Base-Emitter On Voltage
Current Gain Bandwidth Product
Output Capacitance
Noise Figure
: BC856/857/858
: BC859/860
: BC859
: BC860
Test Condition
V
CB
= -30V, I
E
=0
V
CE
= -5V, I
C
= -2mA
I
C
= -10mA, I
B
= -0.5mA
I
C
= -100mA, I
B
= -5mA
I
C
= -10mA, I
B
= -0.5mA
I
C
= -100mA, I
B
= -5mA
V
CE
= -5V, I
C
= -2mA
V
CE
= -5V, I
C
= -10mA
V
CE
= -5V, I
C
= -10mA
f=100MHz
V
CB
= -10V, I
E
=0, f=1MHz
V
CE
= -5V, I
C
= -200µA
f=1KHz, R
G
=2KΩ
V
CE
= -5V, I
C
= -200µA
R
G
=2KΩ, f=30~15000Hz
2
1
1.2
1.2
-600
Min.
110
-90
-250
-700
-900
-660
150
6
10
4
4
2
-750
-800
Typ.
Max.
-15
800
-300
-650
mV
mV
mV
mV
mV
mV
MHz
pF
dB
dB
dB
dB
Units
nA
©2002 Fairchild Semiconductor Corporation
Rev. A2, August 2002