Overview
The PN2222ATFR is an NPN bipolar junction transistor (BJT) produced by onsemi. This transistor is designed for general-purpose amplifier applications and is housed in a compact TO-92 or SOT-363/SC-88 package, making it suitable for low-power surface mount applications. Although the datasheet indicates that the product is discontinued by Fairchild Semiconductor, it remains available through various distributors for reference and existing projects.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 1 A |
| Voltage - Collector Emitter Breakdown (Max) | 40 V |
| Vce Saturation | 0.3 V (Typical at Ic = 150 mA, Ib = 15 mA) |
| Power Dissipation (Pd) | 625 mW |
| Package Type | TO-92, SOT-363/SC-88 |
| Pins | 3 |
Key Features
- General-purpose amplifier applications
- Compact TO-92 and SOT-363/SC-88 packaging for surface mount applications
- High collector current of up to 1 A
- High collector-emitter breakdown voltage of up to 40 V
- Low Vce saturation voltage for efficient operation
- Suitable for low-power applications with a power dissipation of 625 mW
Applications
The PN2222ATFR is versatile and can be used in a variety of applications, including:
- General-purpose amplifiers
- Switching circuits
- Low-power audio amplifiers
- Automotive and industrial control systems
- Consumer electronics
Q & A
- What is the maximum collector current of the PN2222ATFR?
The maximum collector current is 1 A. - What is the maximum collector-emitter breakdown voltage of the PN2222ATFR?
The maximum collector-emitter breakdown voltage is 40 V. - What are the typical package types for the PN2222ATFR?
The PN2222ATFR is available in TO-92 and SOT-363/SC-88 packages. - What is the power dissipation of the PN2222ATFR?
The power dissipation is 625 mW. - Is the PN2222ATFR suitable for high-power applications?
No, it is designed for low-power applications. - What is the typical Vce saturation voltage for the PN2222ATFR?
The typical Vce saturation voltage is 0.3 V at Ic = 150 mA, Ib = 15 mA. - Can the PN2222ATFR be used in surface mount applications?
- Is the PN2222ATFR still available for purchase despite being discontinued by Fairchild Semiconductor?
- What are some common applications of the PN2222ATFR?
- What is the number of pins in the PN2222ATFR package?
- Is the PN2222ATFR still available for purchase despite being discontinued by Fairchild Semiconductor?
