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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A SMT3
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 Only
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：100 kOhms
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 1mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 250µA, 5mA
- 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 PDTA115TK,115 is a PNP resistor-equipped transistor from the PDTA115T series, manufactured by Nexperia (formerly NXP Standard Products). It integrates a single bias resistor (R1) with an open R2 configuration. The device operates with a collector-emitter voltage of -50 V and supports a DC output current of -100 mA. The nominal input bias resistance is 100 kΩ, ranging from 70 kΩ to 130 kΩ. It utilizes the SOT346 (SC-59) surface-mount package. Key electrical characteristics include a DC current gain (hFE) of at least 100 at -1 mA collector current and a maximum collector-emitter saturation voltage of -150 mV under specified drive conditions.
Feature Summary
- Integrates a built-in bias resistor to reduce component count and simplify circuit design.
- Reduces pick and place costs associated with discrete transistor assembly.
- Provides general-purpose switching and amplification capabilities.
Applications
- General purpose switching
- Amplification circuits
- Circuit drivers
- Inverter and interface circuits
Procurement Notes
Verify the manufacturer origin carefully, as the PDTA115T series was transferred from NXP Semiconductors to Nexperia B.V. in February 2017. Ensure documentation references the correct entity for compliance and support. Confirm the specific ordering suffix matches the required tape and reel packing quantity for automated assembly lines.
Selection Notes
Select this component when a compact PNP solution with integrated base biasing is required. The SOT346 package offers a small footprint suitable for space-constrained designs. Verify that the 100 kΩ internal resistor value aligns with the target logic levels and drive currents for the specific application interface requirements.
Part Context
This part belongs to the PDTA115T series of PNP resistor-equipped transistors. Other variants in the series include PDTA115TE (SOT416), PDTA115TM (SOT883), PDTA115TS (SOT54), PDTA115TT (SOT23), and PDTA115TU (SOT323). Each variant shares the same electrical specifications but differs in physical package dimensions and pin configurations.
Replacement Considerations
Publicly confirmed substitutes within the same series include PDTA115TE, PDTA115TM, PDTA115TS, PDTA115TT, and PDTA115TU. These parts share identical electrical characteristics but utilize different packages such as SOT416, SOT883, SOT54, SOT23, or SOT323. Verify pinout compatibility before substitution.
