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MMBT4401LT1
40 V, 600 mA NPN Bipolar Junction Transistor
MMBT4401LT1
40 V, 600 mA NPN Bipolar Junction Transistor
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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MMBT4401LT1 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Engineers and hobbyists alike appreciate the MMBT4401LT1 for its exceptional combination of performance and convenience. Whether used in amplification, voltage regulation, or switching applications, this transistor delivers consistent results with minimal hassle. Its SOT-23 package further enhances its appeal by enabling easy assembly and integration into a wide range of electronic projects
Key Features
- Fast Response Time
- High Speed Data Transfer
- Low Power Consumption
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Status | Obsolete | CAD Models | |
| Compliance | PbAHP | Package Type | SC-74 (SC-59ML) 6 LEAD |
| Case Outline | 318 | MSL Type | 1 |
| MSL Temp (°C) | 235 | Container Type | REEL |
| Container Qty. | 3000 | ON Target | N |
| Polarity | NPN | Type | General Purpose |
| VCE(sat) Max (V) | 0.75 | IC Cont. (A) | 0.6 |
| VCEO Min (V) | 40 | hFE Min | 100 |
| hFE Max | 300 | fT Min (MHz) | 250 |
| PTM Max (W) | 0.225 | Pricing ($/Unit) | Price N/A |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MMBT4401LT1?
The MMBT4401LT1 is a general-purpose NPN transistor designed for low-power, small-signal amplification and switching applications. It is part of the MMBT4401 series and is commonly used in various electronic circuits such as audio amplifiers, voltage amplifiers, and signal processing circuits.
How Does MMBT4401LT1 Work?
The MMBT4401LT1 works as a bipolar junction transistor (BJT) that amplifies or switches electronic signals. As an NPN transistor, it allows current to flow from the collector to the emitter when a small current is applied to the base terminal. This switching action or amplification capability makes it useful in a wide range of electronic applications.
How Many Pins does MMBT4401LT1 have and What are the Functions of the Pinout Configuration?
The MMBT4401LT1 is housed in a SOT-23 package, which contains three pins with the following functions:
- Collector (C): This pin receives the incoming current for amplification or switching purposes.
- Base (B): The base pin controls the flow of current from the collector to the emitter, enabling signal amplification or switching.
- Emitter (E): The emitter pin allows the amplified or switched current to exit the transistor.
What are the Pros and Cons of MMBT4401LT1?
Pros:
- Versatility: Suited for a wide range of low-power amplification and switching applications.
- Small Footprint: The SOT-23 package is compact, saving space on the circuit board.
- Cost-Effective: Provides affordable amplification and switching solutions for electronic circuits.
- Wide Availability: Widely available from various manufacturers and distributors.
Cons:
- Low Power Handling: Not suitable for high-power applications due to its low power dissipation capability.
- Temperature Sensitivity: Performance may vary with temperature changes, requiring thermal considerations in certain designs.
- Current Limitations: Limited current-handling capability compared to larger transistors or alternative technologies.
Are There Any Equivalents/Alternatives to MMBT4401LT1 for Recommendation?
- The 2N4401 from ON Semiconductor is an equivalent NPN transistor that can be used as an alternative to the MMBT4401LT1.
- Alternatives to the MMBT4401LT1 include the BC547 from Fairchild Semiconductor and the PN2222A from Central Semiconductor.
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