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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V SOT323
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 and R2
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：10 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：30 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：200 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
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Overview
The PDTC114EU,115 is an NPN Resistor-Equipped Transistor (RET) manufactured by Nexperia USA Inc. It integrates a single transistor with built-in bias resistors in a compact SOT323 (SC-70) surface-mount package. The device provides a collector-emitter voltage (VCEO) of 50 V and supports an output current (IO) of 100 mA. Internal resistor R1 has a typical value of 10 kΩ, while the R2/R1 ratio is typically 1. Key electrical characteristics include a DC current gain (hFE) of 30 at 5 mA, a transition frequency (fT) of 230 MHz, and a maximum total power dissipation of 200 mW. The component operates within an ambient temperature range of -65 °C to +150 °C.
Feature Summary
- Integrates NPN transistor with built-in bias resistors for simplified circuit design
- Reduces component count and pick-and-place costs
- Provides high breakdown voltage capability
Applications
- Digital applications in automotive and industrial segments
- Control of IC inputs
- Switching loads
Procurement Notes
Verify that the specific part number matches the required non-automotive qualification status, as indicated in the revision history. Confirm the ordering suffix aligns with the desired packaging format. Ensure compatibility with standard SC-70 footprints during PCB layout. Cross-reference marking codes for manufacturing site identification. Validate thermal resistance parameters against the specific mounting conditions used in the final assembly.
Selection Notes
Select this component when a cost-effective alternative to discrete BC847/857 series transistors is needed for digital switching. The integrated bias network eliminates external resistor requirements, reducing board space. Verify that the 50 V collector-emitter rating meets the application's voltage stress requirements. Consider the 100 mA output current capability for load driving needs. Ensure the SOT323 package dimensions fit the available PCB real estate constraints.
Part Context
The PDTC114EU belongs to the NPN Resistor-Equipped Transistor family from Nexperia. It is designed for general-purpose switching and amplification tasks where space savings are critical. The device replaces multiple discrete components with a single surface-mount solution. It is distinct from PNP variants like the PDTA114EU and other RET configurations with different resistor values.
Replacement Considerations
PDTC114E_SER v.14 supersedes earlier versions. For automotive applications requiring AEC-Q101 qualification, consult Nexperia for specific qualified alternatives, as this version is non-automotive.
