MMBT3904K

Points de pièce

• The MMBT3904K is a small signal NPN bipolar junction transistor (BJT) in a SOT-23 package. It is commonly used in amplification and switching applications due to its high gain and low noise characteristics. With a maximum current rating of 200mA and a voltage rating of 40V, it is well suited for low to medium power applications.

• Equivalent

  The equivalent products of MMBT3904K chip are 2N3904, BC547, BC546, BC548, 2SC4793, KTC3199, KTC3198, BC546, BC550, and BC556. These are all NPN transistors commonly used for amplification and switching purposes in electronic circuits.

• Features

  1. NPN bipolar transistor 2. High voltage, high current 3. Low saturation voltage 4. Fast switching speed 5. SOT-23 package 6. RoHS compliant 7. Suitable for general purpose amplification and switching applications.

• Pinout

  The MMBT3904K is a NPN transistor with a SOT-23 package. It has 3 pins: Base, Emitter, and Collector. The pinout is as follows: Pin 1 (Emitter), Pin 2 (Base), Pin 3 (Collector). It is commonly used for amplification and switching applications.

• Manufacturer

  The manufacturer of MMBT3904K is Diodes Incorporated. They are a global semiconductor company that designs, manufactures, and supplies high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. Diodes serves the consumer electronics, computing, communications, industrial, and automotive industries.

• Application Field

  The MMBT3904K is a general-purpose NPN transistor commonly used in low voltage applications such as amplification, switching, and signal processing in consumer electronics, automotive, and industrial applications. It is suitable for a wide range of electronic circuits including audio amplifiers, oscillators, and voltage regulators.

• Package

  The MMBT3904K chip is packaged in a SOT-23 form with a surface mount package type. It measures 2.9mm x 1.3mm x 1.0mm in size.