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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.5A SMT3
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Resistors Included：R1 and R2
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：500 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：1 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：70 @ 50mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 2.5mA, 50mA
- Current - Collector Cutoff (Max)：500nA
- 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 PDTB113ZK,115 is a PNP resistor-equipped transistor (RET) from the 500 mA family, housed in an SOT346 (SC-59A/TO-236) surface-mount package. It integrates built-in bias resistors with R1 at 1 kΩ and R2 at 10 kΩ, providing a nominal ratio of 10. The device supports a collector-emitter voltage of -50 V and a continuous DC output current of -500 mA. Key electrical characteristics include a maximum power dissipation of 250 mW at 25 °C ambient temperature and a thermal resistance from junction to ambient of 500 K/W in free air.
Feature Summary
- Integrates built-in bias resistors to reduce component count and simplify circuit design.
- Provides ±10% tolerance for the internal resistor ratio to ensure consistent performance.
- Offers 500 mA output current capability suitable for digital switching applications.
Applications
- Controlling IC inputs in digital logic circuits.
- Switching loads in automotive and industrial segments.
- Serving as a cost-saving alternative to discrete BC807 series transistors.
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact packing method and reel specifications. Ensure that the selected variant matches the required package type and manufacturing origin details provided in the product data sheet before finalizing procurement orders.
Selection Notes
Select this component when a compact PNP solution with integrated base drive is required for space-constrained designs. The SOT346 package is appropriate for surface-mount assembly processes. Consider the thermal resistance limits and power dissipation capabilities relative to the expected operating ambient temperature and PCB copper footprint area.
Part Context
This part belongs to the PDTB113Z series of PNP resistor-equipped transistors. It serves as the PNP complement to the NPN PDTB113ZK device. The series includes variants in different packages such as SOT54 and SOT23, allowing designers to choose form factors based on board layout requirements while maintaining identical electrical characteristics.
Replacement Considerations
Direct functional equivalents within the same series include PDTB113ZS and PDTB113ZT, which share identical electrical parameters but utilize SOT54 and SOT23 packages respectively. Verify pinout compatibility if substituting between different package types.
