Transistors - Bipolar (BJT) - Single Trans GP BJT NPN 30V 0.8A 3-Pin TO-39 The 2N2218 is a silicon NPN transistor manufactured by the epitaxial planar process and designed for small signal general purpose and switching applications.
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Nov 16, 2021
Tracy Noah
Transmissor fm com transistor 2N2218
Transistors - Bipolar (BJT) - Single Trans GP BJT NPN 30V 0.8A 3-Pin TO-39
The 2N2218 is a silicon NPN transistor manufactured by the epitaxial planar process and designed for small signal general purpose and switching applications. This article is going to introduce details about the 2N2218 bipolar transistor.
2N2218
The 2N2218 is silicon planar epitaxial NPN transistor s in Jedec TO-39 metal cases. It is designed for high-speed switching applications at collector currents up to 500 mA, and features useful current gain over a wide range of collector current, low leakage currents, and low saturation voltages.
| Pin No | Pin Name |
| 1 | Emitter |
| 2 | Base |
| 3 | Collector |
2N2218 Footprint
2N2218 3D Model
Microsemi Corporation 2N2218 technical specifications, attributes, parameters and parts with similar specifications to Microsemi Corporation 2N2218.
Microsemi Corporation 2N2218 technical specifications, attributes, parameters and parts with similar specifications to Microsemi Corporation 2N2218.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | IN PRODUCTION (Last Updated: 1 month ago) | |
| Factory Lead Time | 22 Weeks | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | TO-205AD, TO-39-3 Metal Can | |
| Number of Pins | 3Pins | |
| Supplier Device Package | TO-39 (TO-205AD) | |
| Current-Collector (Ic) (Max) | 800mA | |
| Number of Elements | 1 Element | |
| Operating Temperature | -55°C~200°C TJ | |
| Packaging | Bulk |
| Product Attribute | Attribute Value | |
|---|---|---|
| Published | 2007 | |
| Part Status | Discontinued | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Max Operating Temperature | 200°C | |
| Min Operating Temperature | -55°C | |
| Max Power Dissipation | 800mW | |
| Polarity | NPN | |
| Power Dissipation | 800mW | |
| Power - Max | 800mW | |
| Transistor Type | NPN | |
| Collector Emitter Voltage (VCEO) | 30V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Max Collector Current | 800mA | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 40 @ 150mA 10V | |
| Current - Collector Cutoff (Max) | 10nA | |
| Vce Saturation (Max) @ Ib, Ic | 1.6V @ 50mA, 500mA | |
| Voltage - Collector Emitter Breakdown (Max) | 30V | |
| Collector Base Voltage (VCBO) | 60V | |
| Emitter Base Voltage (VEBO) | 5V | |
| Radiation Hardening | No | |
| RoHS Status | Non-RoHS Compliant |
Type: NPN
Collector-Emitter Voltage: 30 V
Collector-Base Voltage: 60 V
Emitter-Base Voltage: 5 V
Collector Current: 0.8 A
Collector Dissipation: 0.8 W
DC Current Gain (hfe): 40 to 120
Transition Frequency: 250 MHz
Operating and Storage Junction Temperature Range: -65 to +200 °C
Package: TO-39
2N2219, 2N4237, NTE123, 2N3108, 2N4030, 2N4238, ECG123, 2N2219A, 2N3252, 2N3110
General and High Speed Switching
Audio Amplifiers
Signal Amplifiers
RF Circuits
Darlington Pairs
Variety of General Purpose Applications
The 2N2218 transistor is suitable for any general-purpose application that comes within its specifications. It can, for example, be used as a switch to drive loads of up to 800mA; with an 800mA collector current, it can power high-power LEDs, motors, relays, and transistors, among other things. It can also be used as a stand-alone audio amplifier to drive a speaker or in the stages of an audio amplifier. Aside from that, it can be utilized in RF circuits such as FM radios and FM transmitters, as well as other RF circuits below 250MHz.
The 2N2218 transistor is suitable for any general-purpose application that comes within its specifications. It can, for example, be used as a switch to drive loads of up to 800mA; with an 800mA collector current, it can power high-power LEDs, motors, relays, and transistors, among other things. It can also be used as a stand-alone audio amplifier to drive a speaker or in the stages of an audio amplifier. Aside from that, it can be utilized in RF circuits such as FM radios and FM transmitters, as well as other RF circuits below 250MHz.
2N2218 Package Dimensions
Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for aerospace & defense, communications, data center, and industrial markets. Products include high-performance and radiation-hardened analog mixed-signal integrated circuits, FPGAs, SoCs, and ASICs; power management products; timing and synchronization devices and precise time solutions, setting the world's standard for time; voice processing devices; RF solutions; discrete components; enterprise storage and communication solutions, security technologies, and scalable anti-tamper products; Ethernet solutions; Power-over-Ethernet ICs and midspans; as well as custom design capabilities and services.
Download datasheets and manufacturer documentation for 2N2218
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