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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V SOT23
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Resistors Included：R1 Only
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：1 kOhms
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：33 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：250 MHz
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23
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Overview
The DTA113ZCA-TP is a PNP digital transistor manufactured by Micro Commercial Components (MCC). It integrates bias resistors within an SOT-23 package. Key electrical specifications include a maximum supply voltage of -50V, a collector current of -100mA, and power dissipation of 200mW. The device features a base resistance (R1) of 1kΩ and an emitter-base resistance (R2) of 10kΩ. Additional parameters include a DC current gain (GI) of 33, a transition frequency (fT) of 250MHz, and a storage temperature range from -55°C to 150°C.
Feature Summary
- Built-in thin-film bias resistors enable inverter circuit configuration without external input resistors.
- Complete isolation of bias resistors allows for negative biasing of the input.
- Halogen-free construction with epoxy meeting UL 94 V-0 flammability rating.
Applications
- Inverter circuits
- Switching applications requiring simplified design
- General-purpose digital logic interfacing
Procurement Notes
Verify authenticity through authorized MCC distributors or direct purchase to avoid counterfeit components. Confirm RoHS compliance via the "P" suffix designation. Ensure ordering quantities align with the standard 3,000 pieces per tape and reel packaging format specified by the manufacturer.
Selection Notes
Select this component for designs requiring a PNP digital transistor with integrated biasing. Verify that the -50V supply voltage and -100mA current ratings meet circuit requirements. Consider the SOT-23 package dimensions for PCB layout constraints and ensure thermal management supports the 200mW power dissipation limit.
Part Context
This part belongs to the DTA113 series of pre-biased transistors from Micro Commercial Components. It serves as a compact solution for replacing discrete resistor-transistor combinations in digital switching applications. The device simplifies circuit design by integrating necessary biasing components directly into the semiconductor package.
Replacement Considerations
DTA113ZU3
FAQ
What is the function of the built-in resistors?
The built-in resistors allow the configuration of an inverter circuit without connecting external input resistors, simplifying the device design process.
What are the resistance values for R1 and R2?
The input resistance R1 is typically 1kΩ, and the resistance ratio R2/R1 is 10, resulting in an emitter-base resistance R2 of 10kΩ.
Is the device suitable for high-frequency applications?
Yes, the device has a transition frequency (fT) of 250MHz, making it suitable for certain high-speed switching applications.
