Part Details for MMBT3904 by Taitron Components Inc
Results Overview of MMBT3904 by Taitron Components Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (10 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
Consumer Electronics
Audio and Video Systems
MMBT3904 Information
MMBT3904 by Taitron Components 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.
Price & Stock for MMBT3904
| Part # | Distributor | Description | Stock | Price | Buy | |
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Onlinecomponents.com | Trans GP BJT NPN 40V 0.2A 3-Pin SOT-23 RoHS: Compliant | 0 |
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$0.0152 / $0.0179 | Buy Now |
Part Details for MMBT3904
MMBT3904 CAD Models
MMBT3904 Part Data Attributes
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MMBT3904
Taitron Components Inc
Buy Now
Datasheet
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MMBT3904
Taitron Components Inc
Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TAITRON COMPONENTS INC | |
| Package Description | ROHS COMPLIANT, PLASTIC PACKAGE-3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 0.2 A | |
| Collector-Emitter Voltage-Max | 40 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 30 | |
| JESD-30 Code | R-PDSO-G3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Polarity/Channel Type | NPN | |
| Surface Mount | YES | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 300 MHz | |
| Turn-off Time-Max (toff) | 250 ns | |
| Turn-on Time-Max (ton) | 70 ns |
Alternate Parts for MMBT3904
This table gives cross-reference parts and alternative options found for MMBT3904. 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 MMBT3904, 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 |
|---|---|---|---|---|
| 933864360215 | Nexperia | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB | MMBT3904 vs 933864360215 |
| BSR17ATRL | NXP Semiconductors | Check for Price | TRANSISTOR 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal | MMBT3904 vs BSR17ATRL |
| CMPT3904TR13LEADFREE | Central Semiconductor Corp | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 | MMBT3904 vs CMPT3904TR13LEADFREE |
| MMBT3904_R2_00001 | PanJit Semiconductor | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, GREEN, PLASTIC PACKAGE-3 | MMBT3904 vs MMBT3904_R2_00001 |
| MMBT3904/E9 | Vishay Semiconductors | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB, PLASTIC PACKAGE-3 | MMBT3904 vs MMBT3904/E9 |
| BSR17AS62Z | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | MMBT3904 vs BSR17AS62Z |
| CMPT3904TR13 | Central Semiconductor Corp | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 | MMBT3904 vs CMPT3904TR13 |
| FMMT3904 | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, | MMBT3904 vs FMMT3904 |
| MMBT3904L | Motorola Mobility LLC | Check for Price | 200mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, CASE 318-07, 3 PIN | MMBT3904 vs MMBT3904L |
| MMBT3904LT1 | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | MMBT3904 vs MMBT3904LT1 |
MMBT3904 Frequently Asked Questions (FAQ)
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The recommended PCB footprint for the MMBT3904 is a standard SOT-23 package with a 1.3mm x 0.8mm body size and 0.5mm lead pitch. A minimum pad size of 0.6mm x 0.6mm is recommended for reliable soldering.
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The MMBT3904 is rated for operation up to 150°C, but it's recommended to derate the power dissipation at higher temperatures to ensure reliability. Consult the datasheet for thermal derating curves and guidelines.
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To ensure linear operation, the MMBT3904 should be biased with a base-emitter voltage (Vbe) between 0.6V and 0.8V, and a collector-emitter voltage (Vce) that is at least 1V higher than the base-emitter voltage. Consult the datasheet for more information on biasing and operating conditions.
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The MMBT3904 is rated for a maximum collector current (Ic) of 200mA and a maximum peak current (Icp) of 400mA. However, the actual current handling capability may be limited by the PCB design, thermal considerations, and other factors.
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The MMBT3904 is a general-purpose transistor and is not optimized for high-frequency applications. It has a transition frequency (fT) of around 300MHz, which may not be sufficient for high-frequency applications. Consult the datasheet for more information on frequency response and limitations.