Part Details for MMBT3904 by NTE Electronics Inc
Results Overview of MMBT3904 by NTE Electronics Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (8 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Audio and Video Systems
MMBT3904 Information
MMBT3904 by NTE Electronics 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 | Bipolar (BJT) Transistor - NPN - 40 V - 200 mA - 300MHz - 350 mW - SOT-23-3 Package - Surface Mount. RoHS: Compliant |
1069 In Stock |
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$0.0929 / $0.1415 | Buy Now |
Part Details for MMBT3904
MMBT3904 CAD Models
MMBT3904 Part Data Attributes
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MMBT3904
NTE Electronics Inc
Buy Now
Datasheet
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MMBT3904
NTE Electronics Inc
Small Signal Bipolar Transistor,
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NTE ELECTRONICS INC | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | NTE ELECTRONICS | |
| 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 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -55 °C | |
| 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 |
|---|---|---|---|---|
| MMBT3904F2 | Yangzhou Yangjie Electronics Co Ltd | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, | MMBT3904 vs MMBT3904F2 |
| MMBT3904 | Rochester Electronics LLC | Check for Price | Small Signal Bipolar Transistor | MMBT3904 vs MMBT3904 |
| MMBT3904 | Galaxy Semi-Conductor Co Ltd | Check for Price | Small Signal Bipolar Transistor, | MMBT3904 vs MMBT3904 |
| MMST3904F2 | Yangzhou Yangjie Electronics Co Ltd | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, | MMBT3904 vs MMST3904F2 |
| LMBT3904WT3G | LRC Leshan Radio Co Ltd | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), NPN, | MMBT3904 vs LMBT3904WT3G |
| MMBT3904T | Galaxy Semi-Conductor Co Ltd | Check for Price | Small Signal Bipolar Transistor, | MMBT3904 vs MMBT3904T |
| MMBT3904LT1 | DB Lectro Inc | Check for Price | Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB, | MMBT3904 vs MMBT3904LT1 |
| MMBT3904W | Surge Components Inc | Check for Price | Small Signal Bipolar Transistor, | MMBT3904 vs MMBT3904W |
MMBT3904 Frequently Asked Questions (FAQ)
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The MMBT3904 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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Yes, the MMBT3904 can be used as a switch, but it's not recommended for high-frequency switching applications due to its relatively slow switching time (around 100 ns).
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To ensure proper biasing, set the base voltage (Vb) to around 0.7V to 1V, and the collector voltage (Vc) to around 5V to 10V, depending on the specific application requirements.
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The maximum collector current rating for the MMBT3904 is 200mA, but it's recommended to keep the collector current below 100mA for optimal reliability and performance.
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Yes, the MMBT3904 can be used in a Darlington pair configuration to increase the current gain, but be aware of the increased voltage drop and power dissipation.