DTA123JCA PNP Digital Transistor with Built-in Bias Resistors SOT-346
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Prices updated: 13 Oct 2026
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About this product
DTA123JCA is a PNP digital transistor in an SOT-346 package with built-in bias resistors. The integrated resistors allow it to work as an inverter stage without external input resistors, so the circuit only needs to set on and off conditions. It is suited to simplifying logic-level switching designs.
Specifications
- Transistor type
- PNP digital / PNP رقمي
- Built-in bias resistors
- Yes / نعم
- Package
- SOT-346
Frequently asked questions
Do I need an external base resistor with this transistor?
No. The built-in bias resistors remove the need for external input resistors, so you only set the on and off conditions for operation.
Is this an NPN or PNP transistor?
DTA123JCA is a PNP type. For the NPN counterpart in the same package style, see the DTC143EKA listing.
