DTA144EKAT146 Rohm Semiconductor, DTA144EKAT146 Datasheet
DTA144EKAT146
Manufacturer Part Number
DTA144EKAT146
Description
TRAN DIGITL PNP 50V 30MA SOT-346
Manufacturer
Rohm Semiconductor
Datasheet
1.DTA144EMT2L.pdf
(3 pages)
Specifications of DTA144EKAT146
Transistor Type
PNP - Pre-Biased
Current - Collector (ic) (max)
100mA
Voltage - Collector Emitter Breakdown (max)
50V
Resistor - Base (r1) (ohms)
47K
Resistor - Emitter Base (r2) (ohms)
47K
Dc Current Gain (hfe) (min) @ Ic, Vce
68 @ 5mA, 5V
Vce Saturation (max) @ Ib, Ic
300mV @ 500µA, 10mA
Current - Collector Cutoff (max)
500nA
Frequency - Transition
250MHz
Power - Max
200mW
Mounting Type
Surface Mount
Package / Case
SC-59-3, SMT3, SOT-346, TO-236
Digital
PNP SC-59
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
No.
RoHS Compliant
Transistor Polarity
PNP
Dc Current Gain Hfe
68
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
DTA144EKAT146TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DTA144EKAT146
Manufacturer:
ROHM
Quantity:
30 000
Part Number:
DTA144EKAT146
Manufacturer:
ROHM/罗姆
Quantity:
20 000
-100mA / -50V Digital transistors
(with built-in resistors)
Inverter, Interface, Driver
1) Built-in bias resistors enable the configuration of
2) The bias resistors consist of thin-film resistors with
3) Only the on / off conditions need to be set for operation,
PNP epitaxial planar silicon transistor
(Resistor built-in type)
R
○
c
Type
DTA144EB
DTA144EM
DTA144EE
DTA144EUA
DTA144EKA
www.rohm.com
1
Applications
Features
Structure
Packaging specifications
Equivalent circuit
=R
input resistors (see the equivalent circuit).
complete isolation to allow positive biasing of the input.
eliminating parasitic effects.
making the device design easy.
IN
DTA144EB / DTA144EM / DTA144EE / DTA144EUA / DTA144EKA
2009 ROHM Co., Ltd. All rights reserved.
an inverter circuit without connecting external
They also have the advantage of almost completely
2
IN
=47kΩ
R
1
R
2
Package
Packaging type
Code
Basic ordering
unit (pieces)
GND (+)
OUT
OUT
GND (+)
Taping
VMN3
8000
T2L
−
−
−
−
Taping
VMT3
8000
T2L
−
−
−
−
Taping
EMT3
3000
TL
−
−
−
−
Taping
UMT3
T106
3000
−
−
−
−
Taping
SMT3
T146
3000
1/2
−
−
−
−
Dimensions (Unit : mm)
DTA144EB
DTA144EM
DTA144EE
DTA144EUA
DTA144EKA
ROHM :
ROHM : VMT3
ROHM : EMT3
ROHM : UMT3
EIAJ : SC-70
ROHM : SMT3
EIAJ : SC-59
VMN3
0.2
0.95 0.95
0.22
( 3 )
( 2 )
0.65
( 3 )
Abbreviated symbol : 16
Abbreviated symbol : 16
Abbreviated symbol : 16
Abbreviated symbol : 16
Abbreviated symbol : 16
( 2 )
1.3
( 3 )
2.0
1.9
2.9
0.17
0.5
( 2 )
1.0
0.65
1.6
0.22
0.35
0.6
0.5
0.3
(1)
(3)
0.4
0.3
0.32
0.4 0.4
( 1 )
0.8
1.2
( 1 )
( 2 )
( 1 )
(3)
0.2
(2)
( 1 )
0.2
0.16
0.15
0.5
0.37
0.15
0.7
0.55
0.15
2009.03 - Rev.B
0.9
1.1
0.7
0.13
0.8
(1) IN
(2) GND
(3) OUT
(1) IN
(2) GND
(3) OUT
(1) GND
(2) IN
(3) OUT
(1) GND
(2) IN
(3) OUT
(1) GND
(2) IN
(3) OUT
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DTA144EKAT146 Summary of contents
Page 1
Digital transistors (with built-in resistors) DTA144EB / DTA144EM / DTA144EE / DTA144EUA / DTA144EKA Applications Inverter, Interface, Driver Features 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see the ...
Page 2
DTA144EB / DTA144EM / DTA144EE / DTA144EUA / DTA144EKA Absolute maximum ratings (Ta=25°C) Parameter Symbol DTA144EB DTA144EM Supply voltage V CC Input voltage Output current I C(Max.) Power dissipation Pd Junction temperature Tj Storage temperature Tstg ...
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 ...