NPN Digital Transistor ROHM DTC124EETL Featuring Built in Bias Resistors for Easy Driver Circuit Setup

Key Attributes
Model Number: DTC124EETL
Product Custom Attributes
Output Voltage(VO(on)):
300mV@10mA,0.5mA
Input Resistor:
22kΩ
Resistor Ratio:
1
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTC124EETL
Package:
SOT-416
Product Description

Product Overview

The ROHM DTC124E series is a line of NPN digital transistors featuring built-in biasing resistors (R1 = R2 = 22k). This integration simplifies circuit design by eliminating the need for external input resistors, enabling inverter circuit configurations with only on/off conditions to be set. These transistors are ideal for applications requiring simplified inverter, interface, and driver circuits. Complementary PNP types are available in the DTA124E series.

Product Attributes

  • Brand: ROHM
  • RoHS: Yes

Technical Specifications

Parameter Model Value Unit
Series DTC124E NPN Digital Transistor (Bias Resistor Built-in)
Maximum Supply Voltage (VCC) All 50 V
Maximum Collector Current (IC(MAX)) All 100 mA
Built-in Resistor R1 All 22 k
Built-in Resistor R2 All 22 k
Input Voltage (VI(off)) All - 0.5 V
Input Voltage (VI(on)) All 3.0 -
Output Voltage (VO(on)) All - 100-300 mV
Input Current (II) All - 360 A
Output Current (IO(off)) All - 500 nA
DC Current Gain (GI) All 56 -
Input Resistance (R1) All 15.4 - 28.6 k
Resistance Ratio (R2/R1) All 0.8 - 1.2 -
Transition Frequency (fT) All - 250 MHz
Power Dissipation (PD) DTC124EM 150 mW
Power Dissipation (PD) DTC124EEB 150 mW
Power Dissipation (PD) DTC124EE 150 mW
Power Dissipation (PD) DTC124EUB 200 mW
Power Dissipation (PD) DTC124EUA 200 mW
Power Dissipation (PD) DTC124EKA 200 mW
Junction Temperature (Tj) All 150
Storage Temperature Range (Tstg) All -55 to +150
Package DTC124EM SOT-723
Package DTC124EEB SOT-416FL
Package DTC124EE SOT-416
Package DTC124EUB SOT-323FL
Package DTC124EUA SOT-323
Package DTC124EKA SOT-346
Application All INVERTER, INTERFACE, DRIVER
Unit Quantity DTC124EE 3000 pcs
Minimum Package Quantity DTC124EE 3000 pcs
Packing Type DTC124EE Taping

1805301735_ROHM-DTC124EETL_C122974.pdf
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