Built in bias resistor PNP digital transistor ROHM DTA143TKAT146 for inverter and driver application
Key Attributes
Model Number:
DTA143TKAT146
Product Custom Attributes
Input Resistor:
6.11kΩ
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTA143TKAT146
Package:
TO-236-3(SOT-23-3)
Product Description
Product Overview
The DTA143T series is a PNP digital transistor featuring a built-in biasing resistor. This integrated component simplifies circuit design by eliminating the need for external input resistors, enabling inverter circuit configurations with only on/off condition settings. It is suitable for inverter, interface, and driver applications. The series offers complementary NPN types and is available in various package options.
Product Attributes
- Brand: ROHM
- Product Type: Digital Transistor (Bias Resistor Built-in Transistor)
- Polarity: PNP
Technical Specifications
| Model | Package | Package Size | VCEO (V) | IC (mA) | R1 (k) | Power Dissipation (mW) | Collector-Emitter Breakdown Voltage (V) | DC Current Gain (hFE) | Input Resistance R1 (k) | Transition Frequency fT (MHz) |
|---|---|---|---|---|---|---|---|---|---|---|
| DTA143TM | SOT-723 | 1212 | -50 | -100 | 4.7 | 150*1 | -50 | 100 - 600 | 3.29 - 6.11 | 250*2 |
| DTA143TEB | SOT-416FL | 1616 | -50 | -100 | 4.7 | 150*1 | -50 | 100 - 600 | 3.29 - 6.11 | 250*2 |
| DTA143TE | SOT-416 | 1616 | -50 | -100 | 4.7 | 150*1 | -50 | 100 - 600 | 3.29 - 6.11 | 250*2 |
| DTA143TUB | SOT-323FL | 2021 | -50 | -100 | 4.7 | 200*1 | -50 | 100 - 600 | 3.29 - 6.11 | 250*2 |
| DTA143TUA | SOT-323 | 2021 | -50 | -100 | 4.7 | 200*1 | -50 | 100 - 600 | 3.29 - 6.11 | 250*2 |
| DTA143TKA | SOT-346 | 2928 | -50 | -100 | 4.7 | 200*1 | -50 | 100 - 600 | 3.29 - 6.11 | 250*2 |
*1 Each terminal mounted on a reference land.
*2 Characteristics of built-in transistor
2107272240_ROHM-DTA143TKAT146_C329920.pdf
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