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Hefei Purple Horn E-Commerce Co., Ltd.

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China Dual digital transistor ROHM UMD3NTR designed to minimize board space and
China Dual digital transistor ROHM UMD3NTR designed to minimize board space and

  1. China Dual digital transistor ROHM UMD3NTR designed to minimize board space and

Dual digital transistor ROHM UMD3NTR designed to minimize board space and

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Output Voltage(VO(on)) 300mV@10mA,0.5mA
Input Resistor 10kΩ
Resistor Ratio 1
Number -
Collector - Emitter Voltage VCEO 50V
Description Pre-Biased Bipolar Transistor (BJT) 50V 100mA 150mW Surface Mount SOT-363
Mfr. Part # UMD3NTR
Package SOT-363
Model Number UMD3NTR

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Product Specification

Output Voltage(VO(on)) 300mV@10mA,0.5mA Input Resistor 10kΩ
Resistor Ratio 1 Number -
Collector - Emitter Voltage VCEO 50V Description Pre-Biased Bipolar Transistor (BJT) 50V 100mA 150mW Surface Mount SOT-363
Mfr. Part # UMD3NTR Package SOT-363
Model Number UMD3NTR

EMD3 / UMD3N / IMD3A Dual Digital Transistors

Product Overview

The EMD3, UMD3N, and IMD3A series are dual digital transistors designed for general-purpose applications. These devices integrate NPN (EMD3/UMD3N) and PNP (IMD3A) transistor elements within compact SOT packages (SOT-563, SOT-363, SOT-457). They offer independent transistor elements to prevent interference, enabling reduced mounting costs and board space. Ideal for inverter, interface, and driver circuits.

Product Attributes

  • Brand: ROHM
  • Product Type: Dual Digital Transistor
  • Package Types: SOT-563 (EMT6), SOT-363 (UMT6), SOT-457 (SMT6)
  • Features: Independent transistor elements, automatic mounting compatibility

Technical Specifications

Model Type VCC (Max.) IC(MAX.) R1 R2 Package
EMD3 DTr1 (NPN) 50V 100mA 10k 10k SOT-563 (EMT6)
UMD3N DTr1 (NPN) 50V 100mA 10k 10k SOT-363 (UMT6)
IMD3A DTr2 (PNP) -50V -100mA 10k 10k SOT-457 (SMT6)

Absolute Maximum Ratings (Ta = 25C)

Parameter Symbol DTr1 (NPN) DTr2 (PNP) Unit
Supply voltage VCC 50 -50 V
Input voltage VIN -10 to 40 -40 to 10 V
Output current IO 50 -50 mA
Collector current IC(MAX)*1 100 -100 mA
Power dissipation (EMD3/UMD3N) PD*2*3 150 mW/Total
Power dissipation (IMD3A) PD*2*4 300 mW/Total
Junction temperature Tj 150
Range of storage temperature Tstg -55 to +150

Electrical Characteristics (Ta = 25C)

For DTr1 (NPN)
Parameter Symbol Conditions Min. Typ. Max. Unit
Input voltage (off) VI(off) VCC = 5V, IO = 100A - - 0.5 V
Input voltage (on) VI(on) VO = 0.3V, IO = 10mA 3.0 - - V
Output voltage (on) VO(on) IO = 10mA, II = 0.5mA - 100 300 mV
Input current II VI = 5V - - 880 A
Output current (off) IO(off) VCC = 50V, VI = 0V - - 500 nA
DC current gain GI VO = 5V, IO = 5mA 30 - - -
Input resistance R1 - - 7 13 k
Resistance ratio R2/R1 - 0.8 1.0 1.2 -
Transition frequency fT*1 VCE = 10V, IE = -5mA, f = 100MHz - 250 - MHz
For DTr2 (PNP)
Parameter Symbol Conditions Min. Typ. Max. Unit
Input voltage (off) VI(off) VCC = -5V, IO = -100A - - -0.5 V
Input voltage (on) VI(on) VO = -0.3V, IO = -10mA -3.0 - - V
Output voltage (on) VO(on) IO = -10mA, II = -0.5mA - -100 -300 mV
Input current II VI = -5V - - -880 A
Output current (off) IO(off) VCC = -50V, VI = 0V - - -500 nA
DC current gain GI VO = -5V, IO = -5mA 30 - - -
Input resistance R1 - - 7 13 k
Resistance ratio R2/R1 - 0.8 1.0 1.2 -
Transition frequency fT*1 VCE = -10V, IE = 5mA, f = 100MHz - 250 - MHz

Packaging Specifications

Part No. Package Package size (mm) Taping code Reel size (mm) Tape width (mm) Basic ordering unit (pcs) Marking
EMD3 SOT-563 (EMT6) 1616 T2R 180 8 8000 D3
UMD3N SOT-363 (UMT6) 2021 TR 180 8 3000 D3
IMD3A SOT-457 (SMT6) 2928 T108 180 8 3000 D3

2105241133_ROHM-UMD3NTR_C123007.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

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  • Hefei Purple Horn E-Commerce Co., Ltd.
  • Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
  • https://www.semiconductoric.com/

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