ROHM DTA014EM User Guide
Summary
This datasheet documents the ROHM DTA014E series PNP digital transistors rated for -50V collector-emitter voltage and -100mA maximum collector current. Each device integrates thin-film bias resistors of R1=R2=10kΩ, enabling inverter circuit configuration without external input resistors and eliminating parasitic effects through complete isolation of the bias network. Complementary NPN types are the DTC014E series. The DTA014EM is housed in the ultra-compact VMT3 package (1.2×1.2mm), while DTA014
Page 1 Text Content
DTA014E series
Datasheet
PNP -100m A -50V Digital Transistors (Bias Resistor Built-in Transistors)
l Outline Parameter Value VMT3 EMT3F
OUT OUT
VCC -50V
IC(MAX.) -100m A
GND GND
DTA014EM DTA014EEB
R2 10k W (SC-105AA) (SC-89)
UMT3F
l Features
1) Built-In Biasing Resistors, R1 = R2 = 10k W. IN
2) Built-in bias resistors enable the configuration of GND
an inverter circuit without connecting external
DTA014EUB input resistors (see inner circuit). (SC-85)
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 NPN Types :DTC014E 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)
DTA014EM VMT3 T2L 8,000 DTA014EEB EMT3F TL 3,000 DTA014EUB UMT3F TL 3,000
www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 1/7 2012.05 - Rev.B
Page Summary Contents For ROHM DTA014EM User Guide
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 8 |
| File Size | 599.42 KB |
| Published | June 22, 2026 |
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Frequently Asked Questions
What is the specified maximum junction temperature?
The maximum junction temperature (Tj) is 150°C.
Are external input resistors needed for this device?
No, the built-in bias resistors allow configuration of an inverter circuit without connecting external input resistors.
What kind of applications are suitable for this chip?
Suitable applications include switching circuits, inverter circuits, interface circuits, and driver circuits.
Can this product be used in life support equipment or aerospace machinery?
No. It is not designed for use with equipment requiring an extremely high level of reliability, such as medical instruments or transportation equipment.