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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)：1 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：35 @ 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 PDTA113ZK is a PNP resistor-equipped transistor from the NXP PDTA113Z series, housed in an SOT346 (SC-59) surface-mounted package. It integrates two bias resistors: R1 (input) of 1 kΩ and R2 with a ratio to R1 of 10. Key electrical parameters include a collector-emitter voltage (VCEO) of -50 V, a DC output current (IO) of -100 mA, and a total power dissipation of 250 mW at 25 °C ambient temperature. The device features a thermal resistance from junction to ambient of 500 K/W and operates within a storage temperature range of -65 °C to +150 °C.
Feature Summary
- Integrates built-in bias resistors to reduce component count and simplify circuit design.
- Reduces pick and place costs associated with discrete resistor assembly.
- Suitable for general purpose switching, amplification, and interface circuits.
Applications
- General purpose switching and amplification
- Circuit drivers
- Inverter and interface circuits
Procurement Notes
Verify the specific ordering suffix matches the required package type, as the PDTA113Z series is available in multiple configurations including SOT416, SOT883, SOT54, SOT23, and SOT323. Confirm that the SOT346 variant aligns with the intended PCB footprint and soldering process requirements before finalizing procurement.
Selection Notes
Select this component when a compact PNP solution with integrated base and pull-down resistors is required. The 1 kΩ input resistor value determines the base drive characteristics. Ensure the application voltage does not exceed the -50 V collector-emitter rating and that the thermal management accommodates the 500 K/W junction-to-ambient resistance for the SOT346 package.
Part Context
This part belongs to the PDTA113Z series of PNP resistor-equipped transistors. The 'K' suffix specifically denotes the SOT346 plastic surface-mounted package with three leads. It serves as the PNP counterpart to the PDTC113ZK NPN version, offering identical internal resistor values but opposite polarity operation.
Replacement Considerations
Direct functional substitutes within the same series include PDTA113ZE (SOT416), PDTA113ZM (SOT883), PDTA113ZS (SOT54), PDTA113ZT (SOT23), and PDTA113ZU (SOT323). These variants share identical electrical specifications but differ in physical package dimensions and pinout orientation.
