ROHM DTA144EUB User Guide

DTA144E series

Datasheet

PNP -100m A -50V Digital Transistors (Bias Resistor Built-in Transistors)

l Outline Parameter Value VMT3 EMT3F

VCC OUT OUT

IN IN

IC(MAX.) -100m A

DTA144EM DTA144EEB

R2 47k W (SC-105AA) (SC-89)

EMT3 UMT3F

l Features OUT

1) Built-In Biasing Resistors, R1 = R2 = 47k W. IN

2) Built-in bias resistors enable the configuration of GND

an inverter circuit without connecting external

DTA144EE DTA144EUB input resistors (see inner circuit). SOT-416 (SC-75A) (SC-85)

UMT3 SMT3

3) The bias resistors consist of thin-film resistors

with complete isolation to allow negative biasing OUT of the input. They also have the advantage of

IN IN completely eliminating parasitic effects. GND

4) Only the on/off conditions need to be set for

DTA144EUA DTA144EKA operation, making the circuit design easy. SOT-323 (SC-70) SOT-346 (SC-59)

5) Complementary NPN Types :DTC144E series

6) Complex transistors :EMB2 /UMB5N /IMB2A l Inner circuit

/EMA2 /UMA2N /FMA2A （PNP type） 7) 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)

DTA144EM VMT3 T2L 8,000 DTA144EEB EMT3F TL 3,000 DTA144EE EMT3 TL 3,000 DTA144EUB UMT3F TL 3,000 DTA144EUA UMT3 T106 3,000 DTA144EKA SMT3 T146 3,000

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