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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V 0.1A SMT3
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 Only
- Transistor Type：NPN - 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 PDTC115TK,115 is an NPN resistor-equipped transistor from the PDTC115T series, manufactured by Nexperia. It integrates a single bias resistor (R1) of 100 kΩ at the input with the emitter left open. The device features a collector-emitter voltage rating of 50 V and a maximum DC output current of 100 mA. It is housed in the SOT346 (SC-59A) plastic surface-mounted package with three leads. Key electrical characteristics include a DC current gain (hFE) of at least 100 at IC = 1 mA and VCE = 5 V, and a collector-emitter saturation voltage of 150 mV maximum at IC = 5 mA and IB = 0.25 mA.
Feature Summary
- Integrates a built-in 100 kΩ bias resistor to reduce component count
- Simplifies circuit design for switching and amplification tasks
- Reduces pick and place costs through integrated passive components
Applications
- General-purpose switching and amplification circuits
- Circuit drivers
- Inverter and interface circuits
Procurement Notes
Verify the manufacturer designation on official documentation, as the business formerly known as NXP Standard Products operates under the Nexperia brand. Confirm the specific ordering suffix matches the required packaging configuration. Ensure compliance with RoHS directives and check for any relevant automotive or industrial qualification standards if applicable to the target system environment.
Selection Notes
Select this component when a compact NPN switching 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 drive requirements and that the 50 V voltage rating meets the circuit's operational limits without exceeding absolute maximum ratings.
Part Context
This part belongs to the PDTC115T series of NPN resistor-equipped transistors. The series includes variants with different packages such as SOT416, SOT883, SOT54, SOT23, and SOT323. Each variant maintains the same electrical characteristics but differs in physical dimensions and pin configurations. The PNP complement for this device is the PDTA115TK.
Replacement Considerations
Direct substitutes within the same series include other package variants like PDTC115TE, PDTC115TM, PDTC115TS, PDTC115TT, and PDTC115TU, provided the pinout compatibility is verified. The PNP equivalent is PDTA115TK.
