ROHM EMG1 UMG1N FMG1A Data Sheet
Summary
These sophisticated digital transistors are built with integrated bias resistors to simplify circuit design and eliminate external input components, crucial for robust performance in demanding applications. This datasheet provides essential engineering details, including absolute maximum ratings, electrical characteristics, operational curves, and dimensions for seamless integration into interface, inverter, and driver circuits. Ideal for professional engineers requiring high reliability and simplified switching solutions.
Page 1 Text Content
EMG1 / UMG1N / FMG1A
Datasheet
NPN 100m A 50V Complex Digital Transistors (Bias Resistor Built-in Transistors)
l Outline Parameter Tr1 and Tr2 EMT5 UMT5
VCC 50V (4) (1)
(1) (4) IC(MAX.) 100m A (2) (3) (5)
EMG1 UMG1N
R2 22k W (SC-107BB) SOT-353 (SC-88A)
l Features
1) Built-In Biasing Resistors, R1 = R2 = 22k W. (5)
(4) 2) Two DTC124E chips in one package. (3)
3) Emitter(GND)-common type.
FMG1A 4) Built-in bias resistors enable the configuration of (SC-74A)
an inverter circuit without connecting external input resistors (see inner circuit).
5) The bias resistors consist of thin-film resistors l Inner circuit
with complete isolation to allow negative biasing
EMG1 / UMG1N FMG1A
of the input. They also have the advantage of
IN GND IN IN GND IN (3) (2) (1) (3) (4) (5)
completely eliminating parasitic effects. 6) Only the on/off conditions need to be set for operation, making the circuit design easy. 7) Lead Free/Ro HS Compliant.
(4) (5) (2) (1) l Application OUT OUT OUT OUT
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)
EMG1 EMT5 T2R 8,000 G18 UMG1N UMT5 TR 3,000 G1 FMG1A SMT5 T148 3,000 G1
www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 1/7 2012.06 - Rev.B
Page Summary Contents For ROHM EMG1 UMG1N FMG1A Data Sheet
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 8 |
| File Size | 604.29 KB |
| Published | July 22, 2026 |
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Frequently Asked Questions
What is an advantage of having built-in biasing resistors?
They enable inverter circuits without connecting external input resistors, which also eliminates parasitic effects.
What systems applications are ideal for this transistor?
It is suitable for Inverter circuit, Interface circuit, or Driver circuit applications.
Can I use this component in critical life-support equipment like medical devices?
No. It should not be used where failure may result in a direct threat to human life (e.g., medical instruments or aerospace machinery).