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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A SMT3
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- 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)：47 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：40 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：250 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SMT3; MPAK
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Overview
The PDTA144VK,115 is a PNP resistor-equipped transistor from the PDTA144V series, manufactured by Nexperia (formerly NXP Standard Products). It integrates bias resistors with R1 = 47 kΩ and R2 = 10 kΩ. The device is housed in the SOT346 (SC-59A) surface-mounted package. Key electrical parameters include a collector-emitter voltage of -50 V, a DC output current of -100 mA, and a total power dissipation of 250 mW at 25 °C. The minimum DC current gain (hFE) is 40 at IC = -5 mA.
Feature Summary
- Built-in bias resistors simplify circuit design and reduce component count.
- Reduces pick and place costs during manufacturing.
- Suitable for general purpose switching and amplification applications.
Applications
- General purpose switching
- Amplification circuits
- Inverter and interface circuits
- Circuit drivers
Procurement Notes
Verify the ordering suffix '115' against official Nexperia documentation to confirm tape and reel packaging specifications. Confirm that the SOT346 package variant matches the required PCB footprint. Ensure compliance with RoHS standards as indicated in the product profile. Cross-reference the 12NC code for accurate procurement channels.
Selection Notes
Select this component when a compact PNP solution with integrated base biasing is required. The SOT346 package offers a small surface-mount footprint suitable for space-constrained designs. Consider the -50 V rating and -100 mA current capability for appropriate load matching. Verify thermal resistance requirements for the specific ambient temperature conditions.
Part Context
This part belongs to the PDTA144V series of PNP resistor-equipped transistors. The series includes various packages such as SOT416, SOT883, SOT54, SOT23, and SOT323. The PDTA144VK specifically utilizes the SOT346 package. The business unit was transferred from NXP to Nexperia in 2017, but technical specifications remain consistent with the original NXP data sheets.
Replacement Considerations
Check for direct equivalents within the PDTA144V series if package changes are acceptable. Verify pinout compatibility for alternative packages like SOT23 or SOT323. Ensure any substitute maintains the same R1/R2 ratio and voltage ratings.
