ROHM EMG4 UMG4N FMG4A Data Sheet User Manual
Summary
This document is a datasheet for the EMG4, UMG4N, and FMG4A complex digital transistors with built-in bias resistors. These NPN transistors feature 50V collector-emitter voltage, 100mA maximum current, and 10kΩ built-in resistors in compact surface-mount packages. The manual provides absolute maximum ratings, electrical characteristics, inner circuit diagrams, and packaging specifications. Target users are electronics design engineers developing inverter and driver circuits.
Page 1 Text Content
EMG4 / UMG4N / FMG4A
Datasheet
NPN 100m A 50V Complex Digital Transistors (Bias Resistor Built-in Transistors)
l Outline Parameter Tr1 and Tr2 EMT5 UMT5
VCEO 50V (4) (1)
(1) (4) IC(MAX.) 100m A (2) (3) (5)
EMG4 UMG4N (SC-107BB) SOT-353 (SC-88A)
l Features
1) Built-In Biasing Resistors. (5) (4) 2) Two DTC114T chips in one package. (3)
3) Emitter-common type.
FMG4A 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
EMG4 / UMG4N FMG4A
of the input. They also have the advantage of
Emitter Emitter
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) Collector Collector Collector Collector
l Application 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)
EMG4 EMT5 T2R 8,000 G48 UMG4N UMT5 TR 3,000 G4 FMG4A SMT5 T148 3,000 G4
www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 1/6 2012.06 - Rev.B
Page Summary Contents For ROHM EMG4 UMG4N FMG4A Data Sheet User Manual
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 7 |
| File Size | 564.08 KB |
| Published | June 16, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What are the maximum collector current and voltage ratings?
The maximum collector current is 100mA per transistor, and the maximum collector-emitter voltage is 50V.
What are the common applications for this transistor?
These transistors are designed for inverter circuits, interface circuits, and driver circuits.
What is the key feature that simplifies circuit design?
They have built-in biasing resistors, allowing configuration of an inverter circuit without external input resistors.
What is the typical input resistance?
The typical input resistance (R1) is 10 kΩ.