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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V 0.1A SC89
- Series：-
- Mfr：NXP 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)：4.7 kOhms
- Resistor - Emitter Base (R2)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：50 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：100mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：250 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-89, SOT-490
- Supplier Device Package：SC-89
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Overview
The PDTC143XEF,115 is an NPN Resistor-Equipped Transistor (RET) from the PDTC143X series, manufactured by Nexperia. It integrates a single NPN transistor with built-in bias resistors in a SOT-416 (SC-75) surface-mounted package. The device features a collector-emitter voltage of 50 V and an output current capability of 100 mA. Internal resistance values include a typical input resistor (R1) of 4.7 kΩ and a bias resistor ratio (R2/R1) of 2.1. It operates within a temperature range of -65 °C to +150 °C and holds AEC-Q101 qualification for automotive applications.
Feature Summary
- Integrates NPN transistor with built-in bias resistors to reduce component count and simplify circuit design.
- AEC-Q101 qualified for reliability in automotive environments.
- Provides a cost-saving alternative to discrete BC847/857 series transistors in digital switching applications.
Applications
- Digital applications in automotive segments
- Control of IC inputs
- Switching loads
Procurement Notes
Verify the ordering suffix matches the specific tape-and-reel configuration required for automated assembly. Confirm the package designation corresponds to SOT-416 as specified in the official documentation. Ensure compliance with RoHS directives and check for any recent revision updates that may affect marking codes or thermal characteristics before finalizing procurement specifications.
Selection Notes
Select this component when space constraints require a compact SMD solution with integrated biasing. The SOT-416 package offers a balance between power dissipation and footprint size compared to smaller alternatives. Consider the 4.7 kΩ input resistance value for appropriate base drive requirements in logic interfacing scenarios.
Part Context
This part belongs to the PDTC143X family of NPN resistor-equipped transistors. The 'XE' suffix specifically denotes the SOT-416 (SC-75) plastic surface-mounted package variant. Other family members utilize different packages such as SOT23 or SOT323, but share similar electrical characteristics and functional integration.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Designers should consult official Nexperia documentation for cross-reference recommendations or equivalent product lines.
