ON Semiconductor 2SD1825
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- 2SD1825
- ON Semiconductor
- POWER BIPOLAR TRANSISTOR NPN
- Transistors - Bipolar (BJT) - Single
- 2SD1825 Datasheet
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- Bulk
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What is 2SD1825
ON Semiconductor Part Number 2SD1825（Transistors - Bipolar (BJT) - Single）, developed and manufactured by ON Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
2SD1825 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
2SD1825 Specifications
- Part Number2SD1825
- CategoryTransistors - Bipolar (BJT) - Single
- ManufacturerON Semiconductor
- DescriptionPOWER BIPOLAR TRANSISTOR NPN
- PackageBulk
- Series-
- Operating Temperature-
- Mounting Type-
- Package / Case-
- Supplier Device Package-
- Power - Max-
- Transistor Type-
- Current - Collector (Ic) (Max)-
- Voltage - Collector Emitter Breakdown (Max)-
- Vce Saturation (Max) @ Ib, Ic-
- Current - Collector Cutoff (Max)-
- DC Current Gain (hFE) (Min) @ Ic, Vce-
- Frequency - Transition-
Application of 2SD1825
2SD1825 Datasheet
2SD1825 Datasheet , Bulk
2SD1825 Classification
Transistors - Bipolar (BJT) - Single
FAQ about Transistors - Bipolar (BJT) - Single
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1. What is a bipolar transistor?
A bipolar transistor, or bipolar junction transistor (BJT), is an electronic device with three terminals, consisting of three semiconductors with different doping levels. It was successfully developed by William Shockley, John Bardeen and Walter Brattain of Bell Labs in 1947, marking the birth of semiconductor device technology.
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2. Is BJT bipolar or unipolar?
BJT (bipolar junction transistor) is bipolar. BJT (bipolar junction transistor) is composed of two N-type semiconductors sandwiched between a P-type semiconductor, with an emitter junction formed between the emitter and the base, and a collector junction formed between the collector and the base. When the power is turned on, the majority carriers (electrons) in the emitter and the majority carriers (holes) in the base diffuse with each other, forming a current amplification effect.
The working principle of BJT is to achieve current amplification through the control of two PN junctions (emitter junction and collector junction). When the emitter junction is forward biased, electrons are injected from the emitter region into the base region; when the collector junction is reverse biased, electrons are injected from the base region into the collector region. Because the base region is very thin and the impurity content is strictly controlled, most electrons can enter the collector region through the collector junction to form the collector current Ic, and only a small number of electrons recombine with holes in the base region to form the base current Ib. Therefore, by controlling the base current Ib, the collector current Ic can be amplified to achieve current amplification. -
3. Are bipolar transistors still in use?
Bipolar transistors are still in use and play an important role in many fields. Bipolar transistors, the full name of which is bipolar junction transistor (BJT), commonly known as triode, are electronic devices with three terminals, made of three parts of semiconductors with different doping levels. Its working principle involves the flow of two carriers, electrons and holes, so it is called bipolar.
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