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2N3738
PNP Bipolar Transistors2N3738
PNP Bipolar Transistors
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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.
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2N3738 DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $102.579 | $102.58 |
| 200 | $39.697 | $7,939.40 |
| 500 | $38.302 | $19,151.00 |
| 1000 | $37.612 | $37,612.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
FEATURES• Hermetically Packaged.• Low Saturation Voltage• High Gain
Key Features
- Hermetically Packaged.
- Low Saturation Voltage
- High Gain
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Bipolar Transistors - BJT | RoHS | N |
| Mounting Style | Through Hole | Package / Case | TO-66-2 |
| Brand | Microchip Technology | Product Type ! | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 1 | Subcategory | Transistors |
| Technology | Si |
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 2N3738?
The 2N3738 is a high-voltage, high-speed NPN bipolar junction transistor (BJT) designed for general-purpose switching and amplification applications. It is commonly used in power supply circuits, motor drivers, and switching circuits.
How Does 2N3738 Work?
The 2N3738 operates as a voltage-controlled switch or amplifier, where a small input voltage or current at the base terminal controls a larger current flow between the collector and emitter. This enables the transistor to switch high voltages and currents or amplify weak signals with high voltage gain.
How Many Pins does 2N3738 have and What are the Functions of the Pinout Configuration?
The 2N3738 is housed in a TO-126 package, which typically includes three pins: the collector, base, and emitter. The pinout configuration is as follows:
- Collector (C): This pin connects to the positive supply voltage in typical operating configurations.
- Base (B): The control input pin where the smaller input signal is applied to control the transistor's operation.
- Emitter (E): This pin is the ground reference for the transistor and the output terminal for the controlled current flow.
What are the Pros and Cons of 2N3738?
Pros:
- High Voltage Capability: Can handle relatively high voltages, making it suitable for power applications.
- High Switching Speed: Offers fast switching times, beneficial for high-speed applications.
- Amplification: Provides high voltage gain for signal amplification purposes.
- General Purpose: Versatile and widely used in various switching and amplification circuits.
Cons:
- Heat Dissipation: May require proper heat sinking for high-power applications to prevent overheating.
- High Voltage Transients: Susceptible to damage from voltage transients without proper protection circuitry.
- Drive Requirements: Requires careful consideration of base drive current and voltage for proper operation.
Are There Any Equivalents/Alternatives to 2N3738 for Recommendation?
- The 2N2222 is a commonly used general-purpose NPN transistor that can serve as an alternative to the 2N3738 for many applications.
- Alternatives to the 2N3738 include the 2N4401 and 2N3904 transistors, which are also widely used in switching and amplification applications.
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