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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V TO92-3
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Box (TB)
- Resistors Included：R1 and R2
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：4.7 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：50 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：500 mW
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
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Overview
The PDTA143XS,126 is a PNP resistor-equipped transistor (RET) from the PDTA143X series, manufactured by Nexperia. It integrates a PNP transistor with built-in bias resistors: R1 (input/base) is typically 4.7 kΩ and R2 (base/emitter) is typically 10 kΩ. The device features a collector-emitter voltage (VCEO) of -50 V and an output current capability of -100 mA. It is qualified to AEC-Q101 standards for automotive applications. The component is housed in a SOT-363 surface-mounted package.
Feature Summary
- Integrates PNP transistor with built-in bias resistors to simplify circuit design
- Reduces printed-circuit board space and component count
- Qualified for automotive applications under AEC-Q101 standards
Applications
- Digital switching in automotive and industrial segments
- Control of IC inputs
- Switching loads
Procurement Notes
Verify the specific ordering code PDTA143XS,126 against the manufacturer's official product database to confirm current availability status. Ensure the requested package type matches the SOT-363 specification defined in the datasheet. Confirm that the component meets the required AEC-Q101 qualification level if intended for automotive use.
Selection Notes
Select this component when a compact PNP switching solution with integrated base biasing is required. The built-in resistors eliminate the need for external discrete components, reducing assembly costs. Verify that the -50 V collector-emitter voltage and -100 mA current ratings are sufficient for the target application's electrical requirements.
Part Context
The PDTA143XS,126 belongs to the PDTA143X family of PNP resistor-equipped transistors. This series is designed as a cost-saving alternative to standard discrete transistor pairs like the BC847/857 series in digital logic applications. The 'XS' suffix indicates the SOT-363 package variant within the broader product line.
Replacement Considerations
PDTC143XT is the NPN complement within the same series. For direct replacement, verify pinout compatibility and ensure the substitute part maintains the same resistor values and package dimensions.
