MMBT3904 is a small signal surface mount transistor of Changjing Changdian. SMIC provides you with detailed explanations of MMBT3904 Chinese technical parameters, product features and application fields.
Brand: Changjing Technology, Changdian.
Catalog: Transistor (BJT).
Transistor type: NPN
Collector current (IC): 200mA
Collector Emitter Breakdown Voltage (VCEO): 40V
Power (PD): 200MW
DC current gain (hfe@ic, VCE): 100@10ma, 1V
Eigenfrequency (ft): 300MHz
Collector cut-off current (ICBO): 100nA
Collector-emitter saturation voltage (VCE(sat)@ic, IB): 300mv@50ma, 5mA
Package: SOT-23
Standard packing: 3000pcs discs.
This model has multiple brands, such as Youtai Semiconductor, ON Semiconductor, etc.
1. The maximum gain is 300, which determines the amplification ability of the transistor.
2. The maximum current of the collector pin is 200mA, which is suitable for connecting loads with a consumption of no more than 200mA.
3. The package adopts SOT-23 surface mount package, which has the characteristics of small size, light weight and high temperature resistance, and is suitable for high-density integration and automated production.
4. It has high frequency response and is suitable for high-frequency switching applications.
5. It has a suitable current amplification factor, which can be used to amplify weak signals.
6. It has the characteristics of low noise, and is suitable for applications with high requirements for signal quality, such as amplifiers and radios.
7. It has the characteristics of low static power consumption and low dynamic power consumption, which can save energy and prolong battery life.
1. It is used in various low-power electronic circuit applications.
2. It is suitable for high-density integration and automated production.
3. Suitable for high-frequency switching applications.
4. It is suitable for applications with high requirements for signal quality, such as amplifiers and radios.
5. Suitable for applications that need to save energy and extend battery life.
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