BC857AT Datasheet, PDF (1/3 Pages) Diodes Incorporated – PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

MCC
TM
_{  omponents}
Micro Commercial Components 20736 Marilla Street Chatsworth

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Features
x Epitaxial Die Construction
x For Switching and AF Amplifier Applications
• Lead Free Finish/Rohs Compliant ("P"Suffix designates
Compliant. See ordering information)
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1
Maximum Ratings @ 25^OC Unless Otherwise Specified
Symbol
VCEO
VCBO
VEBO
IC
Pd
TJ
TSTG
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current-Continuous
Power Dissipation
Operating Junction Temperature
Storage Temperature
Rating
-45
-50
-6.0
-100
150
-55 to +150
-55 to +150
Unit
V
V
V
mA
mW
к
к
Electrical Characteristics @ 25^OC Unless Otherwise Specified
Symbol
V(BR)CEO
V(BR)CBO
V(BR)EBO
Parameter
Collector-Emitter Breakdown Voltage
(IC=-10mA, IB=0)
Collector-Base Breakdown Voltage
(IC=-10uA, IB=0)
Collector-Emitter Breakdown Voltage
(IE=-1uA, IC=0)
Min Typ Max Units
-45
--- ---
V
-50
--- ---
V
-6
--- ---
V
ICBO
Collector Cutoff Current ( VCB = -30V)
---
--- -15
nA
hFE
DC Current Gain
Current Gain A
125
--- 250
(VCE=-5.0V,IC=-2.0mA )
B
220
--- 475
---
C
420
--- 800
VCE(SAT) Collector-Emitter Saturation Voltage
(IC = -10mA, IB = -0.5mA)
---
--- -300 mV
( IC = -100mA, IB = -5.0 mA)
---
--- -650
VBE(SAT)
Base-Emitter Saturation Voltage
(IC = -10mA, IB = -0.5mA)
(IC = -100mA, IB = -5.0mA)
---
-700 ---
mV
--- -900 ---
VBE(ON)
Base-Emitter Voltage
(VCE = -5.0V, IC = -2.0mA)
(VCE = -5.0V, IC = -10mA)
-600
---
---
---
-750
-820
mV
Noise
NF
Figure
(IC = -0.2mA, VCE = -5.0V, RS =
2.0Kȍ, f = 1.0KHz, BW = 200Hz)
---
--- 10 dB
Transition Frequency
fT
(VCE = -5.0V, IC = -10mA,f=100MHz)
CoB
Output Capacitance
(VCB = -10V, f = 1.0MHz)
Classification OF h FE
Rank
AT
Marking
3E
100
---
BT
3F
---
---
MHz
--- 4.5
pF
CT
3G
BC857AT, BT, CT
PNP SMALL SIGNAL
SURFACE MOUNT
TRANSISTOR
SOT-523
A
D
C
BC
B
E
E
G
K
H
J
INCHES
MM
DIM
MIN
MAX
MIN
MAX
A
.059
.067
1.50
1.70
B
.030
.033
0.75
0.85
C
.057
.069
1.45
1.75
D
.020 Nominal
0.50Nominal
E
.035
.043
0.90
1.10
G
.000
.004
.000
.100
H
.028
.031
.70
0.80
J
.004
.008
.100
.200
K
.010
.014
.25
.35
NOTE
Revision: A
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2011/01/01