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onsemi Small Signal NPN Transistor 1 A Collector Current 40 V Collector Emitter Voltage 3-Pin TO-92 PN2222ATFR

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onsemi Small Signal NPN Transistor 1 A Collector Current 40 V Collector Emitter Voltage 3-Pin TO-92 PN2222ATFR

Name: onsemi Small Signal NPN Transistor 1 A Collector Current 40 V Collector Emitter Voltage 3-Pin TO-92 PN2222ATFR
Brand: onsemi
SKU: 374315
Price: 0.08 USD
Availability: InStock

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Category Bipolar Transistors Brand onsemi Condition New

Specifications

Country of Origin	India
Brand	onsemi
Height	20.95mm
Length	5.2mm
Model	PN2222ATFR
Width	4.19mm
Mount Type	Through Hole
Maximum Operating Temperature	150°C
Package Type	TO-92
Minimum Operating Temperature	-55°C
Pin Count	3
Maximum Collector Emitter Voltage Vceo	40V
Minimum DC Current Gain hFE	35
Transistor Polarity	NPN
Maximum Emitter Base Voltage VEBO	6V
Maximum Collector Base Voltage VCBO	75V
Maximum Power Dissipation Pd	625mW
Maximum DC Collector Current Idc	1A
Transistor Configuration	Single
Maximum Transition Frequency ft	100MHz

Key Features

Maximum DC collector current of 1 ampere.
Collector-emitter voltage rated at 40 volts.
TO-92 through hole package with 3 pins for easy mounting.
Collector base voltage up to 75 volts for versatile circuit applications.
Power dissipation capability of 625 milliwatts ensuring reliable operation.
High transition frequency of 100 MHz suitable for high-speed switching.
Operational temperature range from -55°C to 150°C for industrial environments.
Minimum DC current gain (hFE) of 35 ensuring adequate amplification.

Product Description

onsemi PN2222ATFR is a small signal NPN bipolar junction transistor suitable for switching and signal amplification applications in industrial and electronic circuits. It is housed in a compact 3-pin TO-92 package designed for through-hole mounting on PCBs. This transistor supports a maximum collector current of 1 ampere and a collector-emitter voltage rating of 40 volts, allowing it to be used in low to medium power applications.

The device features a maximum collector base voltage of 75 volts and can dissipate up to 625 milliwatts of power, allowing it to handle adequate thermal loads during operation. It possesses a minimum DC current gain (hFE) of 35 and a maximum transition frequency of 100 MHz, making it suitable for use in frequency-sensitive and switching circuits.

Operating temperature ranges from -55°C to 150°C, permitting use in harsh environmental conditions typical in industrial and manufacturing settings. The physical dimensions (Height: 20.95 mm, Length: 5.2 mm, Width: 4.19 mm) make it suitable for space-constrained designs. It does not conform to automotive standards and is intended for general-purpose electronic and industrial applications.

This transistor is widely used in electronic components, power and connectors assemblies, laboratory instruments, and hobbyist circuit builds. Its versatile specifications support applications in control systems, amplifiers, and switching regulators within electronic and industrial automation systems.

Maximum DC collector current of 1 ampere. Collector-emitter voltage rated at 40 volts. TO-92 package with three pins for through-hole mounting. High reliability with power dissipation of 625 milliwatts. Transition frequency of 100 MHz for high-speed operation.

Operating temperature range from -55°C to 150°C. Minimum DC current gain of 35. Compact dimensions ideal for PCB mounting. Non-automotive grade transistor for general applications. Applications include industrial, laboratory, electronic component manufacturing, and power control circuits.

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