ROHM DTC114WUA User Guide
Summary
Essential documentation for the DTC114W series transistors, ideal for designing robust switching, inverter, and interface circuits. This manual provides complete specifications, including electrical characteristics, package dimensions (EMT3, UMT3, SMT3), and application details for engineers developing electronic control systems. Features include built-in biasing resistors, making circuit design straightforward and enhancing reliability in modern electronics requiring precise driver or inverter functionality.
Page 1 Text Content
DTC114W series
Datasheet
NPN 100m A 50V Digital Transistors (Bias Resistor Built-in Transistors)
l Outline Parameter Value EMT3 UMT3
OUT OUT
VCC 50V
IN IN
IC(MAX.) 100m A
GND GND
DTC114WE DTC114WUA
R2 4.7k W SOT-416 (SC-75A) SOT-323 (SC-70)
l Features OUT
1) Built-In Biasing Resistors
2) Built-in bias resistors enable the configuration of
an inverter circuit without connecting external DTC114WKA
SOT-346 (SC-59)
input resistors (see inner circuit). 3) The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. They also have the advantage of l Inner circuit completely eliminating parasitic effects. 4) Only the on/off conditions need to be set for operation, making the circuit design easy. 5) Complementary PNP Types :DTA114W series 6) Lead Free/Ro HS Compliant.
l Application Switching circuit, Inverter circuit, Interface circuit, Driver circuit
l Packaging specifications
Package Basic
Taping Reel size Tape width
Part No. Package size ordering Marking
code (mm) (mm)
(mm) unit (pcs)
DTC114WE EMT3 TL 3,000 DTC114WUA UMT3 T106 3,000 DTC114WKA SMT3 T146 3,000
www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 1/7 2012.04 - Rev.D
Page Summary Contents For ROHM DTC114WUA User Guide
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 8 |
| File Size | 581.38 KB |
| Published | May 31, 2026 |
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Frequently Asked Questions
How does this transistor facilitate inverter circuit design?
Built-in bias resistors allow configuration of an inverter circuit without needing external input resistors, simplifying circuit design.
What are these transistors prohibited from being used in?
They should not be used in systems requiring extremely high reliability, such as medical instruments, aerospace machinery, or nuclear-reactor controllers.
What is the maximum allowable supply voltage and output current?
The absolute maximum rated supply voltage is 50V CC, and the output current capability is 100mA C(MAX.).
Which package type suits which model variation?
DTC114WE uses EMT3, DTC114WUA uses UMT3, and DTC114WKA uses SMT3 for packaging.