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BC858B PDF даташит

Спецификация BC858B изготовлена ​​​​«STMicroelectronics» и имеет функцию, называемую «SMALL SIGNAL PNP TRANSISTORS».

Детали детали

Номер произв BC858B
Описание SMALL SIGNAL PNP TRANSISTORS
Производители STMicroelectronics
логотип STMicroelectronics логотип 

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BC858B Даташит, Описание, Даташиты
BC857
BC858
SMALL SIGNAL PNP TRANSISTORS
Type
BC857A
BC857B
BC858A
BC858B
Marking
3E
3F
3J
3K
s SILICON EPITAXIAL PLANAR PNP
TRANSISTORS
s MINIATURE PLASTIC PACKAGE FOR
APPLICATION IN SURFACE MOUNTING
CIRCUITS
s VERY LOW NOISE AF AMPLIFIER
s NPN COMPLEMENTS FOR BC857 IS BC847
2
3
1
SOT-23
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
S ym b o l
Parameter
VCES
V CBO
V CEO
V EBO
IC
ICM
IBM
IEM
Ptot
Tstg
Tj
Collector-Emit ter Voltage (VBE = 0)
Collector-Base Voltage (IE = 0)
Collector-Emitter Voltage (IB = 0)
Emitter-Base Voltage (IC = 0)
Collector Current
Collector Peak Current
Base Peak Current
Emitter Peak Current
Total Dissipation at Tc = 25 oC
Storage Temperature
Max. O perating Junction Temperature
October 1997
Value
BC857
BC858
-50 -30
-50 -30
-45 -30
-5
-0.1
-0.2
-0.2
-0.2
300
-65 to 150
150
Uni t
V
V
V
V
A
A
A
A
mW
oC
oC
1/5









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BC858B Даташит, Описание, Даташиты
BC857/BC858
THERMAL DATA
Rthj-amb Thermal Resistance Junction-Ambient
Rth j-SR Thermal Resistance Junction-Substrat e
Mounted on a ceramic substrate area = 10 x 8 x 0.6 mm
Max
Max
420
330
oC/W
oC/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symb ol
P a ram et er
Test Conditions
ICBO
Collector Cut-off
Current (IE = 0)
VCE = -30 V
VCE = -30 V Ta mb = 150 oC
V(BR)CES Collect or-Emitter
Breakdown Voltage
(VBE = 0)
IC = -10 µA
for BC857
for BC858
V( BR)CBO Collect or-Base
Breakdown Voltage
(IE = 0)
IC = -10 µA
for BC857
for BC858
V( BR)CEO Collect or-Emitter
Breakdown Voltage
(IB = 0)
V(BR)EBO
Em it t er -Base
Breakdown Voltage
(IC = 0)
VCE(sat)Collect or-Emitter
Saturation Voltage
IC = -2 mA
for BC857
for BC858
IC = -10 µA
for BC857
for BC858
IC = -10 mA
IC = -100 mA
IB = -0.5 mA
IB = -5 mA
VBE(s at)Base-Emitt er
Saturation Voltage
IC = -10 mA IB = -0.5 mA
IC = -100 mA IB = -5 mA
VBE(on)Base-Emitt er O n
Voltage
IC = -2 mA VCE = -5 V
IC = -10 mA VCE = -5 V
hFE DC Current G ain
IC = -10 µA
for group A
for group B
IC = -2 mA
for group A
for group B
VCE = -5 V
VCE = -5 V
fT Transit ion F requency IC = -10 mA VCE = -5 V f = 100MHz
CCB Collect or Base
Capacitance
IE = 0 VCB = -10 V f = 1 MHz
NF Noise Figure
VCE = -5 V IC = -0.2 mA f = 1KHz
f = 200 Hz RG = 2 K
Pulsed: Pulse duration = 300 µs, duty cycle 2 %
Min.
-50
-30
-50
-30
-45
-30
-6
-5
-0.6
110
200
Typ .
-0.09
-0.25
-0.75
-0.9
-0.66
-0.72
90
150
180
290
150
2
1.2
M a x.
-15
-5
-0.3
-0.65
-0.75
-0.82
220
450
6
10
4
Unit
nA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
MHz
pF
dB
dB
2/5









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BC858B Даташит, Описание, Даташиты
BC857/BC858
ELECTRICAL CHARACTERISTICS (Continued)
Symb ol
P a ram et er
Test Conditions
hie Input Impedance
VCE = -5 V IC = -2 mA
for group A
for group B
f = 1KHz
hre Reverse Voltage Ratio VCE = -5 V IC = -2 mA f = 1KHz
for group A
for group B
hfe Small Signal Current VCE = -5 V IC = -2 mA f = 1KHz
Gain
for group A
for group B
hoe Output Admittance
VCE = -5 V IC = -2 mA
for group A
for group B
Pulsed: Pulse duration = 300 µs, duty cycle 2 %
f = 1KHz
Min. Typ . Max. Un it
1.6 2.7 4.5 K
3.2 4.5 8.5 K
1.5 10-4
2 10-4
220
330
18 30 µs
30 60 µs
3/5










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