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PNP Digital Transistor ROHM DTA143EU3T106 Featuring Built in Bias Resistors for Inverter and Interface Circuit

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Product Description

Product Overview

The DTA143E series are PNP digital transistors featuring built-in bias resistors (R1 = R2 = 4.7k). This integration simplifies circuit design by eliminating the need for external input resistors, enabling inverter circuit configurations with ease. Designed for straightforward on/off condition settings, these transistors are ideal for applications such as inverters, interfaces, and drivers. Complementary NPN types are also available in the DTC143E series.

Product Attributes

  • Brand: ROHM
  • Type: PNP Digital Transistor (Bias Resistor Built-in Transistor)
  • Built-in Resistors: R1 = R2 = 4.7k

Technical Specifications

Model Package Package Size Taping Code Reel Size (mm) Tape Width (mm) Basic Ordering Unit (pcs) Marking VCC (Max.) IC(MAX.) PD (mW) VCC (Absolute Max.) VIN (Absolute Max.) IO (Absolute Max.) IC(MAX) (Absolute Max.) Tj (Absolute Max.) Tstg (Range)
DTA143EM SOT-723 1212 T2L 180 8 3000 13 -50V -100mA 150 -50 V -30 to 10 V -100 mA -100 mA 150 -55 to +150
DTA143EEB SOT-416FL 1616 TL 180 8 3000 13 -50V -100mA 150 -50 V -30 to 10 V -100 mA -100 mA 150 -55 to +150
DTA143EE SOT-416 1616 TL 180 8 3000 13 -50V -100mA 150 -50 V -30 to 10 V -100 mA -100 mA 150 -55 to +150
DTA143EUB SOT-323FL 2021 TL 180 8 3000 13 -50V -100mA 200 -50 V -30 to 10 V -100 mA -100 mA 150 -55 to +150
DTA143EU3 SOT-323 2021 T106 180 8 3000 13 -50V -100mA 200 -50 V -30 to 10 V -100 mA -100 mA 150 -55 to +150
DTA143EKA SOT-346 2928 T146 180 8 3000 13 -50V -100mA 200 -50 V -30 to 10 V -100 mA -100 mA 150 -55 to +150
Electrical Characteristics (Ta = 25C)
Parameter Conditions Min. Typ. Max. Unit
VI(off) VCC = -5V, IO = -100A - - -0.5 V
VI(on) VO = -0.3V, IO = -20mA -3 - - V
VO(on) IO = -10mA, II = -0.5mA - -100 -300 mV
II VI = -5V - - -1.8 mA
IO(off) VCC = -50V, VI = 0V - - -500 nA
GI (DC current gain) VO = -5V, IO = -10mA 30 - -
R1 (Input resistance) - 3.29 6.11 k
R2/R1 (Resistance ratio) - 0.8 1.2
fT (Transition frequency) *1 VCE = -10V, IE = 5mA, f = 100MHz - 250 - MHz

*1 Characteristics of built-in transistor.
*2 Each terminal mounted on a reference land.


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Company Hefei Purple Horn E-Commerce Co., Ltd.
Location Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
Contact Person Sellina

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