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| Country of Origin | India |
|---|---|
| Brand | ROHM |
| Height | 1.3mm |
| Length | 3mm |
| Model | DTA143TKAT146 |
| Width | 1.8mm |
| Mount Type | Surface |
| Series | DTA143T |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-346 |
| Pin Count | 3 |
| Maximum Collector Emitter Voltage Vceo | -50V |
| Minimum DC Current Gain hFE | 100 |
| Transistor Polarity | PNP |
| Maximum Emitter Base Voltage VEBO | -5V |
| Maximum Collector Base Voltage VCBO | -50V |
| Maximum Power Dissipation Pd | 200mW |
ROHM DTA143TKAT146 is a digital PNP transistor in a compact SOT-346 surface mount package tailored for electronic applications requiring inverter configurations without additional input resistors. The transistor integrates bias resistors, simplifying circuit design and enabling efficient interface and driver stage implementations.
This transistor supports a maximum collector-emitter voltage of -50 V and a maximum collector-base voltage of -50 V, making it suitable for moderate voltage digital circuits. With a power dissipation capacity of 200 mW and minimum DC current gain of 100, it delivers reliable performance in compact electronic devices.
Designed for surface mounting, it features a small form factor with length of 3 mm, width of 1.8 mm, and height of 1.3 mm, enabling high-density PCB layouts in industrial, consumer electronics, and automotive interface applications (non-automotive certified).
The device operates efficiently at temperatures up to 150°C, ensuring durability in various environmental conditions. It has 3 pins configured in digital transistor style with PNP polarity, providing flexibility for inverter circuits and driver functions.
Maximum collector-emitter voltage: -50 V. Surface mount SOT-346 package with 3 pins. Minimum DC current gain: 100. Maximum power dissipation: 200 mW. Compact physical dimensions for space-constrained designs. Maximum operating temperature: 150°C.
PNP transistor polarity. Built-in bias resistor for simplified circuit design. Compatible with interface and driver digital circuits. Not automotive standard certified.
This digital transistor is ideal for use in electronics manufacturing, industrial control systems, and laboratory electronic prototyping where reliable inverter and switching functions are essential. Its compact design and integrated resistors reduce PCB complexity and improve manufacturing efficiency.
Explore ROHM products in Digital Transistors through EnvMart for high-quality semiconductor components essential in modern electronics development.
Interested in this product? Drop us an email and we will let you know when it's available for order.
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