DTC144WKAT146 Rohm Semiconductor, DTC144WKAT146 Datasheet
DTC144WKAT146
Manufacturer Part Number
DTC144WKAT146
Description
TRANS DIGITAL 50V 100MA SOT-346
Manufacturer
Rohm Semiconductor
Datasheet
1.DTC144WUAT106.pdf
(3 pages)
Specifications of DTC144WKAT146
Transistor Type
NPN - Pre-Biased
Current - Collector (ic) (max)
100mA
Voltage - Collector Emitter Breakdown (max)
50V
Resistor - Base (r1) (ohms)
47K
Resistor - Emitter Base (r2) (ohms)
22K
Dc Current Gain (hfe) (min) @ Ic, Vce
56 @ 5mA, 5V
Vce Saturation (max) @ Ib, Ic
300mV @ 500µA, 10mA
Frequency - Transition
250MHz
Power - Max
200mW
Mounting Type
Surface Mount
Package / Case
SC-59-3, SMT3, SOT-346, TO-236
Transistor Polarity
NPN
Collector Emitter Voltage V(br)ceo
50V
Power Dissipation Pd
200mW
Dc Collector Current
100mA
Operating Temperature Range
-55°C To +150°C
Transistor Case Style
SOT-346
Dc Current Gain Hfe
56
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
DTC144WKAT146TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DTC144WKAT146
Manufacturer:
ROHM
Quantity:
855 000
Part Number:
DTC144WKAT146
Manufacturer:
ROHM/罗姆
Quantity:
20 000
100mA / 50V Digital transistors
(with built-in resistors)
Applications
Inverter, Interface, Driver
Features
1) Built-in bias resistors enable the configuration of an inverter
2) The bias resistors consist of thin-film resistors with complete
3) Only the on / off conditions need to be set for operation,
4) Higher mounting densities can be achieved.
Structure
NPN epitaxial planar silicon transistor
(Resistor built-in type)
Packaging specifications
Inner circuit
R
○
DTC144WE
DTC144WUA
DTC144WKA
Part No.
c
www.rohm.com
1
IN
circuit without connecting external input resistors.
isolation to allow negative biasing of the input, and parasitic
effects are almost completely eliminated.
making the device design easy.
=47kΩ, R
DTC144WE / DTC144WUA / DTC144WKA
2009 ROHM Co., Ltd. All rights reserved.
IN
R
1
R
Package
Packaging type
Code
Basic ordering unit (pieces)
2
2
=22kΩ
GND
OUT
GND
OUT
Taping
EMT3
3000
TL
−
−
Taping
UMT3
T106
3000
−
−
Taping
SMT3
T146
3000
−
−
1/2
Dimensions (Unit : mm)
(1) GND
(2) IN
(3) OUT
(1) GND
(2) IN
(3) OUT
EMT3
(SC-75A)
<SOT-416>
(1) GND
(2) IN
(3) OUT
UMT3
<SC-70>
SMT3
<SC-59>
0.2
Abbreviated symbol : 86
0.65
Abbreviated symbol : 86
Abbreviated symbol : 86
( 3 )
0.95 0.95
( 3 )
( 2 )
( 2 )
2.0
1.3
( 3 )
0.5
( 2 )
1.0
0.65
1.9
1.6
2.9
0.5
0.3
0.3
( 1 )
0.4
( 1 )
0.2
( 1 )
Each lead has same dimensions
Each lead has same dimensions
Each lead has same dimensions
0.2
0.15
0.15
0.7
0.55
0.9
0.15
0.7
1.1
0.8
2009.06 - Rev.C
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DTC144WKAT146 Summary of contents
Page 1
Digital transistors (with built-in resistors) DTC144WE / DTC144WUA / DTC144WKA Applications Inverter, Interface, Driver Features 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors. 2) The bias resistors ...
Page 2
DTC144WE / DTC144WUA / DTC144WKA Absolute maximum ratings (Ta=25C) Parameter Supply voltage Input voltage Output current DTC144WE Power dissipation DTC144WUA / DTC144WKA Junction temperature Storage temperature Electrical characteristics (Ta=25C) Parameter Symbol Input voltage Output voltage V Input current ...
Page 3
No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...