Digital transistor ROHM DTC115EKAT146 featuring integrated bias resistors ideal for inverter and interface

Key Attributes
Model Number: DTC115EKAT146
Product Custom Attributes
Output Voltage(VO(on)):
300mV@5mA,0.25mA
Input Resistor:
100kΩ
Resistor Ratio:
1
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTC115EKAT146
Package:
SC-59
Product Description

Product Overview

The DTC115E series is a range of NPN digital transistors featuring built-in bias resistors (R1 = R2 = 100k). These transistors simplify circuit design by eliminating the need for external input resistors, enabling inverter circuit configurations with only on/off condition settings. They are suitable for applications such as inverters, interfaces, and drivers, offering ease of circuit design and operation.

Product Attributes

  • Brand: ROHM
  • Type: NPN Digital Transistor (Bias Resistor Built-in Transistor)

Technical Specifications

Model Package Package Size VCC (MAX.) IC (MAX.) R1 R2 Taping Code Reel Size (mm) Tape Width (mm) Basic Ordering Unit (pcs) Marking
DTC115EM SOT-723 1212 50V 100mA 100k 100k T2L 180 8 8000 29
DTC115EEB SOT-416FL 1616 50V 100mA 100k 100k TL 180 8 3000 29
DTC115EE SOT-416 1616 50V 100mA 100k 100k TL 180 8 3000 29
DTC115EUB SOT-323FL 2021 50V 100mA 100k 100k TL 180 8 3000 29
DTC115EUA SOT-323 2021 50V 100mA 100k 100k T106 180 8 3000 29
DTC115EKA SOT-346 2928 50V 100mA 100k 100k T146 180 8 3000 29
Parameter Symbol Conditions Min. Typ. Max. Unit
Supply voltage VCC 50 V
Input voltage VIN -10 40 V
Output current IO 20 mA
Collector current IC(MAX)*1 100 mA
Power dissipation PD*2 (Ta = 25C) 150-200 mW
Junction temperature Tj 150
Range of storage temperature Tstg -55 +150
Input voltage (OFF) VI(off) VCC = 5V, IO = 100A - - 0.5 V
Input voltage (ON) VI(on) VO = 0.3V, IO = 1mA 3.0 - - V
Output voltage (ON) VO(on) IO = 5mA, II = 0.25mA - 100 300 mV
Input current II VI = 5V - - 150 A
Output current (OFF) IO(off) VCC = 50V, VI = 0V - - 500 nA
DC current gain GI VO = 5V, IO = 5mA 82 - - -
Input resistance R1 - 70 130 k
Resistance ratio R2/R1 - 0.8 1.2 -
Transition frequency fT*1 VCE = 10V, IE = -5mA, f = 100MHz - 250 - MHz

2007151836_ROHM-DTC115EKAT146_C703613.pdf

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