Part Details for PN2222A by NXP Semiconductors
Results Overview of PN2222A by NXP Semiconductors
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (7 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Audio and Video Systems
PN2222A Information
PN2222A by NXP Semiconductors is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for PN2222A
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | TRANSISTOR,BJT,NPN,40V V(BR)CEO,600MA I(C),TO-92 | 16 |
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$0.0660 | Buy Now |
Part Details for PN2222A
PN2222A CAD Models
PN2222A Part Data Attributes
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PN2222A
NXP Semiconductors
Buy Now
Datasheet
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Compare Parts:
PN2222A
NXP Semiconductors
TRANSISTOR 600 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NXP SEMICONDUCTORS | |
| Part Package Code | TO-92 | |
| Package Description | PLASTIC, SC-43A, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | NXP | |
| Collector Current-Max (IC) | 0.6 A | |
| Collector-Base Capacitance-Max | 8 pF | |
| Collector-Emitter Voltage-Max | 40 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 40 | |
| JEDEC-95 Code | TO-92 | |
| JESD-30 Code | O-PBCY-T3 | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Peak Reflow Temperature (Cel) | 250 | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 0.625 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | BOTTOM | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 300 MHz | |
| Turn-off Time-Max (toff) | 250 ns | |
| Turn-on Time-Max (ton) | 35 ns | |
| VCEsat-Max | 1 V |
Alternate Parts for PN2222A
This table gives cross-reference parts and alternative options found for PN2222A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PN2222A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| PN2222A/D10Z-J61Z | Texas Instruments | Check for Price | 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, PLASTIC PACKAGE-3 | PN2222A vs PN2222A/D10Z-J61Z |
| PN2222A/D11Z | Texas Instruments | Check for Price | 500mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 | PN2222A vs PN2222A/D11Z |
| PN2222ATA | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE PACKAGE-3 | PN2222A vs PN2222ATA |
| PN2222ARLRP | onsemi | Check for Price | 600mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226AA, 3 PIN | PN2222A vs PN2222ARLRP |
| PN2222A/D10Z | Texas Instruments | Check for Price | 500mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 | PN2222A vs PN2222A/D10Z |
| PN2222A-BP-HF | Micro Commercial Components | Check for Price | Small Signal Bipolar Transistor, | PN2222A vs PN2222A-BP-HF |
| PN2222A-AMMO | NXP Semiconductors | Check for Price | TRANSISTOR 600 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal | PN2222A vs PN2222A-AMMO |
PN2222A Frequently Asked Questions (FAQ)
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The maximum safe operating temperature for the PN2222A is 150°C, but it's recommended to operate it at a maximum of 125°C for reliable performance and longevity.
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While the PN2222A can be used as a switch, it's not ideal for high-frequency signals due to its relatively high transition frequency (ft) of 300 MHz. For high-frequency applications, consider using a transistor with a higher ft, such as the 2N5551 or MMBT5551.
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To ensure the PN2222A is fully turned off, make sure to provide a sufficient base-emitter voltage (VBE) of at least -5V to -10V, and a base current (IB) of 0 to 1 mA. Additionally, use a pull-down resistor on the base to prevent unwanted turn-on due to noise or leakage.
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While the PN2222A can be used in linear amplifier circuits, it's not the best choice due to its relatively low current gain (hFE) of 100-300. Consider using a transistor with a higher hFE, such as the 2N3904 or MMBT3904, for better linearity and stability.
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To prevent electrostatic discharge (ESD) damage to the PN2222A, use proper ESD handling procedures, such as wearing an anti-static wrist strap, using an anti-static mat, and storing the devices in anti-static packaging. Additionally, consider adding ESD protection diodes or resistors in the circuit to protect the transistor.