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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 Only
- 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)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：200 @ 1mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
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Overview
The PDTC114TU,115 is an NPN Resistor-Equipped Transistor (RET) from the PDTC114T series, manufactured by Nexperia. It integrates a single bias resistor with an NPN transistor in a SOT323 (SC-70) surface-mount package. The device features a collector-emitter voltage (VCEO) of 50 V and a continuous output current (IO) of 100 mA. The built-in input bias resistor (R1) has a nominal value of 10 kΩ, with a specified range of 7 kΩ to 13 kΩ. No external base resistor is required as R2 is open. The component supports a junction temperature up to 150 °C and operates within an ambient temperature range of -65 °C to +150 °C.
Feature Summary
- Integrates a 10 kΩ input bias resistor with an NPN transistor to simplify circuit design.
- Reduces printed-circuit board space and component count compared to discrete solutions.
- Provides 100 mA output current capability for digital switching applications.
Applications
- Digital logic interface circuits
- Controlling integrated circuit inputs
- Switching loads in digital systems
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and marking codes. Confirm RoHS compliance status and production lifecycle stage via the latest datasheet revision before finalizing procurement plans.
Selection Notes
Select this component when a compact NPN switch with a fixed 10 kΩ base resistor is required. Ensure the application voltage does not exceed 50 V and current remains within 100 mA limits. Consider the SOT323 footprint constraints during PCB layout.
Part Context
This part belongs to the PDTC114T family of NPN resistor-equipped transistors. Variants include different packages such as SOT23, SOT883, and through-hole options. The PNP complement for this series is the PDTA114TU.
Replacement Considerations
Direct functional substitutes within the same series include other package variants like PDTC114TT or PDTC114TM if footprint changes are acceptable. Verify pinout compatibility when substituting between different package types.
