参数资料
型号: 2SD1857TV2
元件分类: 小信号晶体管
英文描述: 2000 mA, 120 V, NPN, Si, SMALL SIGNAL TRANSISTOR
封装: ATV, 3 PIN
文件页数: 1/3页
文件大小: 158K
代理商: 2SD1857TV2
1/2
www.rohm.com
c
2009 ROHM Co., Ltd. All rights reserved.
2009.12 - Rev.E
Power Transistor (120V, 2A)
2SD1857
Features
Dimensions (Unit : mm)
1) High breakdown voltage. (BVCEO = 120V)
2) Low collector output capacitance.
(Typ. 20pF at VCB = 10V)
3) High transition frequency. (fT = 80MHz)
4) Complements the 2SB1236.
Packaging specifications and hFE
Package
Code
Taping
Basic ordering unit (pieces)
2SD1857
QR
TV2
2500
Type
hFE
120 to 270
hFE
Item
Q
180 to 390
R
hFE
values are classified as follows:
Absolute maximum ratings (Ta = 25
C)
Parameter
Symbol
VCBO
VCEO
VEBO
IC
ICP
PC
Tj
Tstg
Limits
120
5
2
3
1
150
55 to +150
Unit
V
A
W
1
2
°C
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
1 Single pulse Pw = 10ms
2 When mounted on 1.7mm thick PCB having collector foll dimensions 1cm
2
or more.
Electrical characteristics (Ta = 25
C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
BVCBO
BVCEO
BVEBO
ICBO
IEBO
VCE(sat)
fT
Cob
120
5
80
20
1
2
V
μA
V
MHz
pF
IC = 50
μA
IC = 1mA
IE = 50
μA
VCB = 100V
VEB = 4V
IC/IB = 1A/0.1A
hFE
120
390
VCE/IC = 5V/0.1A
VCE = 5V , IE =
0.1A , f = 30MHz
VCB = 10V , IE = 0A , f = 1MHz
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
Transition frequency
Output capacitance
DC current
transfer ratio
Measured using pulse current.
ROHM : ATV
2SD1857
(2) Collector
(3) Base
Taping specifications
(1) Emitter
0.45
1.05
0.5
(1)
0.65Max.
2.54
(2)
2.54
(3)
6.8
1.0
14.5
0.9
4.4
2.5
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