2SB857-B データシートの表示（PDF） - Micro Commercial Components
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2SB857-B Datasheet PDF : 2 Pages
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MCC
TM
Micro Commercial Components
Micro Commercial Components
20736 Marilla Street Chatsworth
CA 91311
Phone: (818) 701-4933
Fax: (818) 701-4933
Features
• Halogen free available upon request by adding suffix "-HF"
• Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
• Low Frequency Power Amplifier
• Epoxy meets UL 94 V-0 flammability rating
• Moisure Sensitivity Level 1
Maximum Ratings
Symbol
VCEO
VCBO
VEBO
IC
PC
TJ
TSTG
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Collector power dissipation
Junction Temperature
Storage Temperature
Rating
Unit
-50
V
-70
V
-5
V
-4
A
2.0
W
-55 to +150
к
-55 to +150
к
Electrical Characteristics @ 25OC Unless Otherwise Specified
Symbol
Parameter
Min Type Max Units
OFF CHARACTERISTICS
V(BR)CEO Collector-Emitter Breakdown Voltage -50
---
---
Vdc
(IC=-50mAdc, IB=0)
V(BR)CBO
Collector-Base Breakdown Voltage
(IC=-10µAdc, IE=0)
-70 --- ---
Vdc
V(BR)EBO
Emitter-Base Breakdown Voltage
(IE=-10µAdc, IC=0)
-5
--- ---
Vdc
ICBO
Collector-Base Cutoff Current
(VCB=-50Vdc,IE=0)
--- ---
-1 µAdc
IEBO
Emitter-Base Cutoff Current
(VEB=-5Vdc, IC=0)
--- ---
-1 µAdc
ON CHARACTERISTICS
hFE
VCE(sat)
VBE
fT
Forward Current Transfer ratio
(IC=-1Adc, VCE=-4Vdc)
Collector-Emitter Saturation Voltage
(IC=-2mAdc, IB=-200mAdc)
Base-Emitter Voltage
(IC=-1Adc,VCE=-4Vdc)
Transition frequency
(VCE=-4Vdc, IC=-500mA)
60
--- 320
---
--- ---
-1 Vdc
--- ---
-1
Vdc
--- 15 ---
MHz
Classification OF hFE(1)
Rank
B
Range
60-120
C
100-200
D
160-320
Notes: 1. High Temperature Solder Exemption Applied, see EU Directive Annex 7.
2SB857-B
2SB857-C
2SB857-D
PNP Silicon
Power Transistors
TO-220
B
F
C
S
Q
A
12 3
H
T
U
K
V
L
J
D
G
R
N
PIN 1.
BASE
PIN 2.
COLLECTOR
PIN 3.
EMITTER
DIM
A
B
C
D
F
G
H
J
K
L
N
Q
R
S
T
U
V
DIMENSIONS
INCHES
MM
MIN
MAX
MIN
MAX
.560
.625
14.22
15.88
.380
.420
9.65
10.67
.140
.190
3.56
4.82
.020
.045
0.51
1.14
.139
.161
3.53
4.09
.190
---
.012
.110
.250
.025
2.29
---
0.30
2.79
6.35
0.64
.500
.045
.580
.060
12.70
1.14
14.73
1.52
.190
.210
4.83
5.33
.100
.135
2.54
3.43
.080
.045
.115
.055
2.04
1.14
2.92
1.39
.230
.270
5.84
6.86
-----
.050
-----
1.27
.045
-----
1.15
-----
NOTE
∅
Revision: A
www.mccsemi.com
1 of 2
2014/02/18
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