Part Details for 2N4923 by Motorola Mobility LLC
Results Overview of 2N4923 by Motorola Mobility LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (8 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
2N4923 Information
2N4923 by Motorola Mobility LLC is a Power Bipolar Transistor.
Power 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 2N4923
2N4923 CAD Models
2N4923 Part Data Attributes
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2N4923
Motorola Mobility LLC
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Datasheet
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2N4923
Motorola Mobility LLC
3A, 80V, NPN, Si, POWER TRANSISTOR, TO-225AA
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| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | MOTOROLA INC | |
| Package Description | FLANGE MOUNT, R-PSFM-T3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Collector Current-Max (IC) | 3 A | |
| Collector-Base Capacitance-Max | 100 pF | |
| Collector-Emitter Voltage-Max | 80 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 10 | |
| JEDEC-95 Code | TO-225AA | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Polarity/Channel Type | NPN | |
| Power Dissipation Ambient-Max | 30 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 3 MHz | |
| VCEsat-Max | 0.6 V |
Alternate Parts for 2N4923
This table gives cross-reference parts and alternative options found for 2N4923. 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 2N4923, 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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| 2N4923 | STMicroelectronics | Check for Price | 1A, 80V, NPN, Si, POWER TRANSISTOR, TO-126 | 2N4923 vs 2N4923 |
| 2N4923 | Crimson Semiconductor Inc | Check for Price | Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-126VAR, 3 PIN | 2N4923 vs 2N4923 |
| 2N4923 | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | 1A, 80V, NPN, Si, POWER TRANSISTOR, TO-126VAR, 3 PIN | 2N4923 vs 2N4923 |
| 2N4923 | National Semiconductor Corporation | Check for Price | TRANSISTOR NPN, Si, POWER TRANSISTOR, TO-220AB, TO-220, 3 PIN, BIP General Purpose Power | 2N4923 vs 2N4923 |
| 2N4923 | TT Electronics Resistors | Check for Price | Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-126VAR, 3 PIN | 2N4923 vs 2N4923 |
| 2N4923 | Space Power Electronics Inc | Check for Price | Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-126VAR, 3 PIN | 2N4923 vs 2N4923 |
| 2N4923 | Advanced Semiconductor Inc | Check for Price | Power Bipolar Transistor, 1A I(C), 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin, TO-126, 3 PIN | 2N4923 vs 2N4923 |
| 2N4923 | Central Semiconductor Corp | Check for Price | Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin, | 2N4923 vs 2N4923 |
| 2N4923 | International Devices Inc | Check for Price | Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 3 Pin, TO-126VAR, 3 PIN | 2N4923 vs 2N4923 |
2N4923 Frequently Asked Questions (FAQ)
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The maximum safe operating area (SOA) for the 2N4923 is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal and electrical characteristics. As a general rule, it's recommended to operate the device within the specified maximum ratings and avoid operating conditions that may cause excessive heat, voltage, or current stress.
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To ensure the 2N4923 is properly biased for linear operation, you should follow the recommended biasing scheme outlined in the datasheet or application notes. This typically involves setting the base-emitter voltage (Vbe) and collector-emitter voltage (Vce) to the recommended values, and ensuring that the device is operated within the specified current and voltage ranges.
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The recommended heatsink for the 2N4923 depends on the specific application and operating conditions. As a general rule, a heatsink with a thermal resistance of 10-20°C/W is recommended. You should also ensure that the heatsink is properly mounted and thermally connected to the device to ensure effective heat dissipation.
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While the 2N4923 is primarily designed for linear applications, it can be used in switching applications with caution. However, you should be aware of the device's switching characteristics, such as its turn-on and turn-off times, and ensure that it is operated within the specified switching frequency and duty cycle ranges.
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To protect the 2N4923 from electrostatic discharge (ESD), you should follow standard ESD handling and protection procedures, such as using anti-static wrist straps, mats, and packaging materials. You should also ensure that the device is properly grounded and connected to a suitable ESD protection circuit, if necessary.