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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.

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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

Page 1 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)...
Page 2 Data Sheet EMG1 / UMG1N / FMG1A l Absolute maximum ratings (Ta = 25°C) <For Tr1 and Tr2 in common> Parameter Symbol Values Unit Supply voltage VCC Input voltage VIN -10 to +40 Output current IO ...
Page 3 Data Sheet EMG1 / UMG1N / FMG1A IN [V l Electrical characteristic curves(Ta = 25°C) Fig.1 Input voltage vs. output current Fig.2 Output current vs. input voltage (ON characteristics) (OFF characterist...
Page 4 Data Sheet EMG1 / UMG1N / FMG1A l Electrical characteristic curves(Ta = 25°C) Fig.5 Output voltage vs. output current OUTPUT CURRENT : IO [A] www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. 4/...
Page 5 Data Sheet EMG1 / UMG1N / FMG1A l Dimensions (Unit : mm) Patterm of terminal position areas MILIMETERS INCHES MIN MAX MIN MAX HE 1.50 1.70 0.059 0.067 Lp 0.35 0.014 MILIMETERS INCHES MIN MAX MIN MAX e...
Page 6 Data Sheet EMG1 / UMG1N / FMG1A l Dimensions (Unit : mm) Patterm of terminal position areas MILIMETERS INCHES MIN MAX MIN MAX 0.80 1.00 0.031 0.039 HE 2.00 2.20 0.079 0.087 L1 0.20 0.50 0.008 0.02 Lp ...
Page 7 Data Sheet EMG1 / UMG1N / FMG1A l Dimensions (Unit : mm) Patterm of terminal position areas MILIMETERS INCHES MIN MAX MIN MAX 1.00 1.30 0.051 HE 2.60 3.00 0.102 0.118 L1 0.30 0.60 0.012 0.024 Lp 0.40 ...
Page 8 Notice 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 not...

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).