DTB143EK
Datasheet
-500mA/-50V Digital transistor (with built-in resistors)
l Outline
Parameter
VCC
Value
-50V
IC(MAX.)
-500mA
R1
4.7kΩ
SOT-346
R2
4.7kΩ
SC-59
SMT3
l Features
1)Built-in bias resistors enable the configuration
of an inverter circuit without connecting
external input resistors.(see equivalent circuit)
2)The bias resistors consist of thin-film resistors
with complete isolation to allow positive
l Inner circuit
biasing of the input. They also have the advantage
of almost completely eliminating parasitic effects.
3)Only the on/off conditions need to be set for
operation, making the device desigh easy.
l Application
INVERTER, INTERFACE, DRIVER
l Packaging specifications
Part No.
Package
Package
size
DTB143EK
SMT3
2928
Taping
code
T146
Reel size Tape width
(mm)
(mm)
180
8
Basic
ordering
unit.(pcs)
Marking
3000
F13
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
1/5
20150730 - Rev.001
DTB143EK
Datasheet
l Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Values
Unit
Supply voltage
VCC
-50
V
Input voltage
VIN
-30 to 10
V
Collector current
IC(MAX)*1
-500
mA
Power dissipation
PD*2
200
mW
Tj
150
℃
Tstg
-55 to +150
℃
Junction temperature
Range of storage temperature
l Electrical characteristics (Ta = 25°C)
Values
Parameter
Symbol
Input current
Unit
Min.
Typ.
Max.
VI(off)
VCC = -5V, IO = -100μA
-
-
-0.5
VI(on)
VO = -0.3V, IO = -20mA
-3.0
-
-
VO(on)
IO / I I = -50mA / -2.5mA
-
-100
-300
mV
VI = -5V
-
-
-1.8
mA
Input voltage
Output voltage
Conditions
II
V
Output current
IO(off)
VCC = -50V, VI = 0V
-
-
-500
nA
DC current gain
GI
VO = -5V, IO = -50mA
47
-
-
-
Input resistance
R1
-
3.29
4.7
6.11
kΩ
Resistance ratio
R2/R1
-
0.8
1.0
1.2
-
f T*1
VCE = -10V, IE = 50mA,
f = 100MHz
-
200
-
MHz
Transition frequency
*1 Characteristics of built-in transistor
*2 Each terminal mounted on a reference land
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
2/5
20150730 - Rev.001
DTB143EK
Datasheet
l Electrical characteristic curves (Ta =25°C)
Fig.1 Input Voltage vs. Output Current
(ON Characteristics)
Fig.2 Output Current vs. Input Voltage
(OFF Characteristics)
Fig.3 Output Current vs. Output Voltage
Fig.4 DC Current Gain vs. Output Current
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
3/5
20150730 - Rev.001
DTB143EK
Datasheet
l Electrical characteristic curves (Ta =25°C)
Fig.5 Output Voltage vs. Output Current
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
4/5
20150730 - Rev.001
DTB143EK
Datasheet
l Dimensions
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
5/5
20150730 - Rev.001
很抱歉,暂时无法提供与“DTB143EKT146”相匹配的价格&库存,您可以联系我们找货
免费人工找货- 国内价格
- 5+0.86019
- 750+0.83519
- 1500+0.80812
- 国内价格 香港价格
- 1+4.693191+0.61009
- 国内价格
- 5+0.50415
- 50+0.39744
- 150+0.34398
- 500+0.30392
- 国内价格 香港价格
- 1+5.029551+0.64928
- 10+3.0903410+0.39894
- 100+1.96580100+0.25377
- 500+1.47850500+0.19087
- 1000+1.321211000+0.17056