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ROHM Digital NPN Transistor 3-Pin Surface Mount SMT 500 mA 200 mW DTD123EKT146
Specifications
| Country of Origin | India |
|---|---|
| Brand | ROHM |
| Height | 1.1mm |
| Length | 2.9mm |
| Model | DTD123EKT146 |
| Width | 1.6mm |
| Mount Type | Surface |
| Series | DTD123EK |
| Maximum Operating Temperature | 150°C |
| Package Type | SMT |
| Pin Count | 3 |
| Maximum Continuous Collector Current Ic | 500mA |
| Minimum DC Current Gain hFE | 39 |
| Transistor Polarity | NPN |
| Maximum Power Dissipation Pd | 200mW |
| Transistor Configuration | Single |
Key Features
- This digital transistor features a built-in bias resistor for direct drive from digital circuits.
- It is configured as a single NPN transistor suitable for switching and amplification.
- The package type is surface mount SMT ensuring compact PCB mounting.
- Operates reliably at temperatures up to 150°C for industrial usage.
- Physical dimensions are 2.9 mm length, 1.6 mm width, and 1.1 mm height.
- The minimum DC current gain hFE is rated at 39, providing efficient current amplification.
- No automotive standards compliance, suitable for general electronics applications.
- Ideal for use in electronic components, power & connectors, and semiconductor assemblies.
Product Description
ROHM DTD123EKT146 Digital NPN Transistor is a 3-pin surface mount device optimized for digital signal switching and amplification applications. With a maximum continuous collector current of 500 mA and power dissipation of 200 mW, it accommodates low to medium power electronic circuits, making it highly suitable for discrete semiconductor applications.
Incorporating one or two integrated resistors, this digital transistor allows direct interfacing with digital logic outputs without the need for additional biasing components. Its SMT package ensures ease of assembly on printed circuit boards with minimal footprint, measuring 2.9 mm in length, 1.6 mm in width, and 1.1 mm in height.
The transistor operates safely in environments with temperatures up to 150°C, lending itself well to robust industrial and consumer electronics. It has a minimum DC current gain (hFE) of 39, ensuring effective current amplification performance. Although not rated for automotive standards, it is suitable for various electronics and power connector systems.
This transistor features an integrated resistor for simplified drive from digital sources. The SMT surface mount package optimizes PCB space utilization. Operates at high temperature ratings up to 150°C for durability. Provides maximum collector current capability of 500 mA for reliable switching.
Compact physical size supports space-constrained designs. Minimum DC current gain of 39 ensures amplification efficiency. Designed for discrete semiconductor and power connector applications. Non-automotive certified device intended for general electronics use.
As part of the ROHM semiconductor product portfolio, the DTD123EKT146 digital transistor is well-suited for industrial machines, electronics manufacturing, and power control applications. This product supports advanced PCB designs requiring reliable digital switching components with integrated bias resistors.
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Frequently Asked Questions
The maximum continuous collector current for this model is 500 mA.
The maximum power dissipation for the DTD123EKT146 is 200 mW.
This model has a length of 2.9 mm, a width of 1.6 mm, and a height of 1.1 mm.
The DTD123EKT146 operates reliably at temperatures up to 150°C.
The minimum DC current gain (hFE) for this model is rated at 39.
This model is configured as a single NPN transistor.
No, this transistor is not rated for automotive standards and is intended for general electronics applications.
This digital transistor features a surface mount (SMT) package type.
Yes, it features a built-in bias resistor that allows direct drive from digital circuits without additional biasing components.
It is suitable for discrete semiconductor applications, power control, and general electronics manufacturing.
This model has a pin count of 3.
The transistor is part of the DTD123EK series.
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