Part Details for 2N4123 by Zetex / Diodes Inc
Results Overview of 2N4123 by Zetex / Diodes Inc
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (4 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
2N4123 Information
2N4123 by Zetex / Diodes Inc 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 2N4123
2N4123 CAD Models
2N4123 Part Data Attributes
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2N4123
Zetex / Diodes Inc
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Datasheet
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2N4123
Zetex / Diodes Inc
Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 STYLE, E-LINE PACKAGE-3
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | ZETEX PLC | |
| Package Description | TO-92 STYLE, E-LINE PACKAGE-3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Additional Feature | LOW NOISE | |
| Collector Current-Max (IC) | 0.2 A | |
| Collector-Emitter Voltage-Max | 30 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 50 | |
| JESD-30 Code | R-PSIP-W3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 200 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Peak Reflow Temperature (Cel) | 235 | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 0.35 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | WIRE | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 10 | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 250 MHz | |
| VCEsat-Max | 0.3 V |
Alternate Parts for 2N4123
This table gives cross-reference parts and alternative options found for 2N4123. 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 2N4123, 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 |
|---|---|---|---|---|
| 2N4123D26Z | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, | 2N4123 vs 2N4123D26Z |
| 2N4123STOA | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 STYLE, E-LINE PACKAGE-3 | 2N4123 vs 2N4123STOA |
| 2N4123 | Texas Instruments | Check for Price | 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 | 2N4123 vs 2N4123 |
| 2N4123RLRE | onsemi | Check for Price | 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, TO-226AA, 3 PIN | 2N4123 vs 2N4123RLRE |
| 2N4123 | Semitronics Corp | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN | 2N4123 vs 2N4123 |
| 2N4123ZL1 | onsemi | Check for Price | 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, TO-226AA, 3 PIN | 2N4123 vs 2N4123ZL1 |
| 2N4123 | Toshiba America Electronic Components | Check for Price | TRANSISTOR 200 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-92, 3 PIN, BIP General Purpose Small Signal | 2N4123 vs 2N4123 |
| 2N4123STOB | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 STYLE, E-LINE PACKAGE-3 | 2N4123 vs 2N4123STOB |
| 2N4123TAR | Rochester Electronics LLC | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE PACKAGE-3 | 2N4123 vs 2N4123TAR |