Dual digital transistor ROHM IMH1AT110 integrating independent chips for mounting in inverter and driver circuit designs

Key Attributes
Model Number: IMH1AT110
Product Custom Attributes
DC Current Gain:
56@5mA,5V
Operating Temperature:
-55℃~+150℃
Current - Collector(Ic):
100mA
Output Voltage(VO(on)):
300mV@10mA,0.5mA
Input Resistor:
22kΩ
Resistor Ratio:
1
Number:
-
Pd - Power Dissipation:
300mW
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
IMH1AT110
Package:
SOT-457
Product Description

Product Overview

The EMH1, UMH1N, and IMH1A are general-purpose dual digital transistors designed for applications such as inverters, interfaces, and drivers. These devices integrate two independent DTC124E chips within a single SOT-563 (EMT6), SOT-363 (UMT6), or SOT-457 (SMT6) package. This integration offers significant advantages, including halved mounting costs and space requirements, while ensuring no interference between transistor elements. They are compatible with automatic mounting machines, streamlining production processes.

Product Attributes

  • Brand: ROHM
  • Product Series: EMH1 / UMH1N / IMH1A
  • Package Types: SOT-563 (EMT6), SOT-363 (UMT6), SOT-457 (SMT6)
  • Features: Dual digital transistors, independent elements, reduced mounting cost and area.
  • Mounting Compatibility: EMT3, UMT3, SMT3 automatic mounting machines.

Technical Specifications

Model Package Package Size Taping Code Reel Size (mm) Tape Width (mm) Basic Ordering Unit (pcs) Marking
EMH1 SOT-563 (EMT6) 1616 T2R 180 8 8000 H1
UMH1N SOT-363 (UMT6) 2021 TN 180 8 3000 H1
IMH1A SOT-457 (SMT6) 2928 T110 180 8 3000 H1
Parameter Symbol Conditions Min. Typ. Max. Unit
Absolute Maximum Ratings (Ta = 25C) <For DTr1 and DTr2 in common>
Supply voltage VCC 50 V
Input voltage VIN -10 40 V
Output current IO 30 mA
Collector current IC(MAX)*1 100 mA
Power dissipation (EMH1) PD*2*3 150 mW
Power dissipation (UMH1N) PD*2*3 150 mW
Power dissipation (IMH1A) PD*2*4 300 mW
Junction temperature Tj 150
Range of storage temperature Tstg -55 +150
Electrical Characteristics (Ta = 25C) <For DTr1 and DTr2 in common>
Input voltage (off) VI(off) VCC = 5V, IO = 100A 0.5 V
Input voltage (on) VI(on) VO = 0.2V, IO = 5mA 3.0 V
Output voltage (on) VO(on) IO = 10mA, II = 0.5mA 100 300 mV
Input current II VI = 5V 360 A
Output current (off) IO(off) VCC = 50V, VI = 0V 500 nA
DC current gain GI VO = 5V, IO = 5mA 56 - -
Input resistance R1 15.4 22 28.6 k
Resistance ratio R2/R1 0.8 1.0 1.2 -
Transition frequency fT*1 VCE = 10V, IE = -5mA, f = 100MHz 250 - MHz

*1 Characteristics of built-in transistor.
*2 Each terminal mounted on a reference land.
*3 120mW per element must not be exceeded.
*4 200mW per element must not be exceeded.


2209081200_ROHM-IMH1AT110_C5157673.pdf

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