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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V SOT723
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- 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)：4.7 kOhms
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 1mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 250µA, 5mA
- Current - Collector Cutoff (Max)：500nA (ICBO)
- Frequency - Transition：250 MHz
- Power - Max：100 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SOT-723
- Supplier Device Package：SOT-723
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Overview
The DTC143TM-TP is an NPN digital transistor manufactured by Micro Commercial Components (MCC). It integrates a single bias resistor (R1) within the SOT-723 package. Key electrical specifications include a maximum collector-emitter voltage (Vceo) of 50 V and a continuous collector current (Ic) of 100 mA. The device features a minimum DC current gain (hFE) of 100 at Ic=1mA and Vce=5V, with a maximum saturation voltage of 300 mV at Ib=250µA and Ic=5mA. The transition frequency is rated at 250 MHz, and power dissipation is limited to 200 mW.
Feature Summary
- Integrates a built-in base resistor for simplified circuit design
- NPN polarity configuration suitable for switching applications
- Surface-mount SOT-723 package for compact PCB layouts
Applications
- General-purpose digital switching circuits
- Interface driver stages in consumer electronics
- Logic level translation buffers
Procurement Notes
Verify the specific suffix "TP" against the manufacturer's official datasheet to confirm compliance with halogen-free and RoHS directives. Ensure the ordering quantity aligns with the factory reel packaging requirements specified by MCC. Cross-reference the Mouser part number 833-DTC143TM-TP for accurate distributor identification and documentation access.
Selection Notes
Select this component when a single-resistor NPN digital transistor is required in an SOT-723 footprint. The 4.7 kOhm internal resistance value is standard for general logic interfacing. Verify that the 50 V breakdown voltage and 100 mA current rating meet the specific load requirements of the target application circuit.
Part Context
This component belongs to the DTC143TM series of pre-biased transistors from Micro Commercial Components. It is functionally equivalent to other industry-standard NPN digital transistors with a single internal resistor. The "TP" suffix typically denotes specific environmental or packaging variations defined by the manufacturer.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Equivalent devices from other manufacturers may require verification of pinout compatibility and exact electrical parameter matching.
