2SC1923-O-AP

Single Bipolar Transistors Overview

The MCC 2SC1923-O-AP is an NPN silicon epitaxial planar transistor housed in a TO-92 package. It features a collector-emitter voltage of 30 V, a collector-base breakdown voltage of 40 V, and a maximum collector current of 20 mA. The device has a power dissipation rating of 100 mW at 25°C ambient temperature. Electrical characteristics include a DC current gain (hFE) range of 70 to 140 for the 'O' classification and a transition frequency (fT) typical value of 500 MHz. It operates within a junction temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Designed for general-purpose switching applications
• Utilizes epoxy encapsulation meeting UL 94 V-0 flammability ratings
• Features low reverse transfer capacitance suitable for high-frequency operations

Single Bipolar Transistors Applications

• General purpose switching circuits
• High frequency amplifier stages
• FM, RF, mix, and IF amplifier applications

Single Bipolar Transistors Procurement Notes

Verify the specific suffix '-O-AP' against official Micro Commercial Components documentation to confirm the hFE binning class and ammo pack quantity. Ensure compliance with RoHS standards by checking for the 'P' suffix designation if required. Confirm authenticity through authorized distributors to avoid counterfeit components.

Single Bipolar Transistors Selection Notes

Select this component when a small-signal NPN transistor with moderate gain and high transition frequency is required. The TO-92 package suits through-hole designs. Consider the thermal resistance of 1250 °C/W for heat management. Verify that the 20 mA collector current limit meets the circuit requirements.

Single Bipolar Transistors Part Context

This part belongs to the 2SC1923 series from Micro Commercial Components, which includes variants distinguished by hFE ranges such as R, O, and Y classifications. The series is designed for high-frequency applications including FM and RF amplification. The TO-92 plastic package provides a standard form factor for general electronic assemblies.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include other 2SC1923 variants like 2SC1923-R or 2SC1923-Y, differing primarily in DC current gain bins. Cross-reference with generic NPN transistors having similar VCEO, IC, and fT specifications if exact matching is not feasible.

Single Bipolar Transistors FAQ

What does the 'O' suffix indicate in the part number?

The 'O' suffix designates the DC current gain (hFE) classification, specifically ranging from 70 to 140 under test conditions of IC=1.0mA and VCE=6V.

What is the packaging type for the AP suffix?

The AP suffix indicates Ammo Packing, with a standard quantity of 20,000 pieces per carton.

Is this component RoHS compliant?

Yes, the datasheet states that the 'P' suffix designates RoHS compliance. Check the full ordering code to ensure the presence of this suffix.