SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
2N2222A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is TRANS NPN 40V 0.6A TO-92. Review the specifications below when checking this part for your BOM.
The Diotec Semiconductor 2N2222A is a general-purpose NPN silicon transistor housed in a TO-92 package. It supports a collector current of 600 mA and a peak collector current of 800 mA, with a collector-emitter voltage rating of 40 V. The device features a maximum power dissipation of 625 mW and operates within a junction temperature range of -55°C to +150°C. Key electrical characteristics include a DC current gain (hFE) ranging from 35 to 300, a transition frequency of 250 MHz, and a collector-base cutoff current of 10 nA.
Verify the specific ordering suffix when purchasing. Suffixes such as -Q indicate AEC-Q101 compliance, while -AQ denotes AEC-Q101 qualification. Confirm packaging requirements, as standard versions are supplied in ammo packs, whereas bulk packaging requires the specific BK suffix upon request.
Select this component for general-purpose NPN tasks requiring a 40 V collector-emitter voltage and up to 600 mA continuous collector current. Ensure the chosen variant meets the necessary reliability standards, distinguishing between standard commercial/industrial grades and specialized automotive-grade options based on the intended operational environment.
This component belongs to the family of general-purpose NPN transistors manufactured by Diotec Semiconductor. It serves as a versatile discrete semiconductor solution suitable for both commercial and industrial electronic designs, offering standardized performance metrics across various manufacturing batches.
The datasheet recommends the 2N2907A as the complementary PNP transistor for use in related circuit configurations.
Standard units are supplied in an ammo pack with a 2.54 mm pitch. Bulk packaging with a 1.27 mm pitch is available upon request using the 'BK' suffix.
The maximum power dissipation of 625 mW is valid if the leads are maintained at ambient temperature at a distance of 2 mm from the case.
Explore related parts through Bipolar (BJT), Transistors, Discrete Semiconductor Products, all product categories.

Understand RF attenuator dB values, fixed and programmable types, impedance, power limits and noise tradeoffs before choosing parts for an RF signal path.
Read More
Learn how a diode conducts, how to identify anode and cathode, and when to choose rectifier, TVS, Zener or photodiode types for a circuit.
Read More
2N2222A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is TRANS NPN 40V…
Read More
Learn the relay definition, coil and contact operation, NO and NC forms, load ratings and suppression choices. Compare mechanical, reed and solid-state types.
Read More
2N2222A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is TRANS NPN 40V…
Read More
2N2222A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is TRANS NPN 40V…
Read More
Understand how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
Read More2N2222A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is TRANS NPN 40V…
Read More
2N2222A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is TRANS NPN 40V…
Read More
2N2222A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is TRANS NPN 40V…
Read More-768x745.jpg)
2N2222A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diotec Semiconductor. Its product description is TRANS NPN 40V…
Read More
Learn what an integrated circuit is, how ICs work, the main types and the specs to check before choosing a part for your design…
Read More