Part Details for MMBFJ112 by Fairchild Semiconductor Corporation
Results Overview of MMBFJ112 by Fairchild Semiconductor Corporation
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (9 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
Industrial Automation
Audio and Video Systems
MMBFJ112 Information
MMBFJ112 by Fairchild Semiconductor Corporation is a Small Signal Field-Effect Transistor.
Small Signal Field-Effect 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.
Price & Stock for MMBFJ112
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 4624 |
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RFQ | ||
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Quest Components | TRANSISTOR,JFET,N-CHANNEL,5MA I(DSS),SOT-23 | 4869 |
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$1.1850 / $3.1600 | Buy Now |
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Quest Components | TRANSISTOR,JFET,N-CHANNEL,5MA I(DSS),SOT-23 | 10 |
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$0.2000 | Buy Now |
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Win Source Electronics | JFET N-CH 35V 0.35W SOT-23 | 93266 |
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$0.0976 / $0.1260 | Buy Now |
Part Details for MMBFJ112
MMBFJ112 CAD Models
MMBFJ112 Part Data Attributes
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MMBFJ112
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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MMBFJ112
Fairchild Semiconductor Corporation
Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | SOT-23 | |
| Pin Count | 3 | |
| Manufacturer Package Code | 3LD, SOT23, JEDEC TO-236, LOW PROFILE | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.21.00.95 | |
| Configuration | SINGLE | |
| Drain-source On Resistance-Max | 50 Ω | |
| FET Technology | JUNCTION | |
| Feedback Cap-Max (Crss) | 5 pF | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Mode | DEPLETION MODE | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity/Channel Type | N-CHANNEL | |
| Power Dissipation-Max (Abs) | 0.35 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON |
Alternate Parts for MMBFJ112
This table gives cross-reference parts and alternative options found for MMBFJ112. 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 MMBFJ112, 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 |
|---|---|---|---|---|
| MMBFJ112 | onsemi | $0.0981 | N-Channel Switch, SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P, 3000-REEL | MMBFJ112 vs MMBFJ112 |
| MMBFJ112L99Z | Fairchild Semiconductor Corporation | Check for Price | Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET | MMBFJ112 vs MMBFJ112L99Z |
| TMPFJ112ALX | Allegro MicroSystems LLC | Check for Price | Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-236AB | MMBFJ112 vs TMPFJ112ALX |
| TMPFJ112ALT | Allegro MicroSystems LLC | Check for Price | Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-236AB | MMBFJ112 vs TMPFJ112ALT |
| 2N5653 | Allegro MicroSystems LLC | Check for Price | Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-226AA | MMBFJ112 vs 2N5653 |
| TIS74 | Fairchild Semiconductor Corporation | Check for Price | Small Signal Field-Effect Transistor, 30V, 1-Element, N-Channel, Silicon, Junction FET, TO-92, TO-92, 3 PIN | MMBFJ112 vs TIS74 |
| TIS74 | Rochester Electronics LLC | Check for Price | 30V, N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-92, TO-92, 3 PIN | MMBFJ112 vs TIS74 |
| TMPFJ112ALK | Allegro MicroSystems LLC | Check for Price | Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-236AB | MMBFJ112 vs TMPFJ112ALK |
| 2N5653 | Solitron Devices Inc | Check for Price | Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-92, | MMBFJ112 vs 2N5653 |
MMBFJ112 Frequently Asked Questions (FAQ)
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The MMBFJ112 can operate safely between -55°C to 150°C, but the recommended operating temperature range is -40°C to 85°C for optimal performance.
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To ensure proper biasing, the base-emitter voltage (VBE) should be around 0.7V, and the collector-emitter voltage (VCE) should be at least 1V. Additionally, the base current should be limited to prevent overheating.
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The maximum collector current (IC) rating for the MMBFJ112 is 1A, and the maximum peak current rating is 2A. Exceeding these ratings can lead to device failure.
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To protect the MMBFJ112 from ESD, handle the device with an anti-static wrist strap or mat, and ensure that the device is stored in an anti-static package. Avoid touching the device's pins or leads with bare hands.
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Yes, the MMBFJ112 can be used in switching applications, but it's essential to ensure that the device is properly biased and that the switching frequency is within the recommended range (typically up to 100 kHz).