Part Details for 2N4234 by Microsemi Corporation
Results Overview of 2N4234 by Microsemi Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (8 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
Industrial Automation
2N4234 Information
2N4234 by Microsemi Corporation 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.
Part Details for 2N4234
2N4234 CAD Models
2N4234 Part Data Attributes
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2N4234
Microsemi Corporation
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Datasheet
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2N4234
Microsemi Corporation
Small Signal Bipolar Transistor, 1A I(C), NPN, Silicon, TO-5,
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | MICROSEMI CORP | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | Microsemi Corporation | |
| Collector Current-Max (IC) | 1 A | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 20 | |
| JEDEC-95 Code | TO-5 | |
| JESD-30 Code | O-MBCY-W3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 200 °C | |
| Package Body Material | METAL | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 6 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | WIRE | |
| Terminal Position | BOTTOM | |
| Transistor Element Material | SILICON |
Alternate Parts for 2N4234
This table gives cross-reference parts and alternative options found for 2N4234. 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 2N4234, 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 |
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| JANTXV2N4234 | Microchip Technology Inc | $53.3562 | Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD | 2N4234 vs JANTXV2N4234 |
| 2N4234-JQR-AR1 | TT Electronics Resistors | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN | 2N4234 vs 2N4234-JQR-AR1 |
| 2N4234R1 | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | 3000mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN | 2N4234 vs 2N4234R1 |
| 2N4234-JQR-A | TT Electronics Resistors | Check for Price | Small Signal Bipolar Transistor, 3A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN | 2N4234 vs 2N4234-JQR-A |
| 2N4234 | Semiconductor Technology Inc | Check for Price | Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-5, TO-5, 3 PIN | 2N4234 vs 2N4234 |
| 2N4234 | Solitron Devices Inc | Check for Price | Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-5, | 2N4234 vs 2N4234 |
| 2N4234 | Semitronics Corp | Check for Price | Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-5, TO-5, 3 PIN | 2N4234 vs 2N4234 |
| 2N4234-JQR-A | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | 3000mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, HERMETIC SEALED, METAL, TO-39, 3 PIN | 2N4234 vs 2N4234-JQR-A |
2N4234 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the 2N4234 is -55°C to 150°C, although it can withstand storage temperatures up to 200°C.
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To ensure proper biasing, the 2N4234 requires a minimum of 10V between the anode and cathode, and a maximum of 100V. The recommended bias current is 10mA to 100mA.
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The maximum power dissipation of the 2N4234 is 1W, and it is recommended to derate the power dissipation by 2mW/°C above 25°C to prevent thermal runaway.
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Yes, the 2N4234 can be used in switching applications, but it is recommended to limit the switching frequency to below 100kHz to prevent excessive power dissipation and ensure reliable operation.
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To prevent electrostatic discharge (ESD) damage, it is recommended to handle the 2N4234 with ESD-safe equipment and follow proper ESD handling procedures, such as using wrist straps and anti-static bags.