Part Details for 2N4123BU by Fairchild Semiconductor Corporation
Overview of 2N4123BU by Fairchild Semiconductor Corporation
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (10 crosses)
- 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
Price & Stock for 2N4123BU
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 20 |
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RFQ | ||
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Quest Components | 200 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 | 16 |
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$5.0000 / $7.5000 | Buy Now |
Part Details for 2N4123BU
2N4123BU CAD Models
2N4123BU Part Data Attributes:
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2N4123BU
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
2N4123BU
Fairchild Semiconductor Corporation
Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE PACKAGE-3
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | TO-92 | |
| Package Description | LEAD FREE PACKAGE-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 0.2 A | |
| Collector-Emitter Voltage-Max | 30 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 25 | |
| 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 | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 0.35 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | BOTTOM | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 250 MHz |
Alternate Parts for 2N4123BU
This table gives cross-reference parts and alternative options found for 2N4123BU. 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 2N4123BU, 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 | Description | Manufacturer | Compare |
|---|---|---|---|
| 2N4123 | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, PLASTIC , TO-92, 3 PIN | Micro Commercial Components | 2N4123BU vs 2N4123 |
| 2N4123D27Z | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, | Fairchild Semiconductor Corporation | 2N4123BU vs 2N4123D27Z |
| 2N4123STOA | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 STYLE, E-LINE PACKAGE-3 | Zetex / Diodes Inc | 2N4123BU vs 2N4123STOA |
| 2N4123 | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 STYLE, E-LINE PACKAGE-3 | Diodes Incorporated | 2N4123BU vs 2N4123 |
| 2N4123 | TRANSISTOR 200 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-92, 3 PIN, BIP General Purpose Small Signal | Toshiba America Electronic Components | 2N4123BU vs 2N4123 |
| 2N4123RL | 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 | Motorola Mobility LLC | 2N4123BU vs 2N4123RL |
| 2N4123 | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, PLASTIC, TO-226AA, 3 PIN | Rochester Electronics LLC | 2N4123BU vs 2N4123 |
| 2N4123ZL1 | 200mA, 30V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 | Motorola Mobility LLC | 2N4123BU vs 2N4123ZL1 |
| 2N4123 | TRANSISTOR 200 mA, 30 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC PACKAGE-3, BIP General Purpose Small Signal | NXP Semiconductors | 2N4123BU vs 2N4123 |
| 2N4123-BP | Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3 | Micro Commercial Components | 2N4123BU vs 2N4123-BP |