BS170-D74Z
Product Overview
Category
The BS170-D74Z belongs to the category of small-signal field-effect transistors (FETs).
Use
It is commonly used as an amplifier or switch in electronic circuits.
Characteristics
- Low power consumption
- High input impedance
- Fast switching speed
- Small package size
Package
The BS170-D74Z is typically available in a TO-92 package.
Essence
This FET is essential for amplifying and switching signals in various electronic applications.
Packaging/Quantity
It is usually packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Drain-Source Voltage (Vds): 60V
- Continuous Drain Current (Id): 0.5A
- Total Power Dissipation (Pd): 0.36W
- Gate-Source Voltage (Vgs): ±20V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The BS170-D74Z has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)
Functional Features
- High input impedance allows for easy interfacing with other circuit components.
- Fast switching speed enables quick response in switching applications.
Advantages
- Low power consumption makes it suitable for battery-operated devices.
- Small package size saves space on the circuit board.
Disadvantages
- Limited maximum drain current compared to other FETs.
- Moderate voltage handling capability.
Working Principles
The BS170-D74Z operates based on the field-effect principle, where the flow of current between the drain and source terminals is controlled by the voltage applied to the gate terminal.
Detailed Application Field Plans
Audio Amplification
The BS170-D74Z can be used in audio amplifiers due to its low power consumption and high input impedance, which helps in preserving signal integrity.
Signal Switching
In electronic switches, this FET can quickly toggle between on and off states, making it suitable for signal routing applications.
Oscillator Circuits
Its fast switching speed makes it ideal for use in oscillator circuits where rapid signal generation is required.
Detailed and Complete Alternative Models
- 2N7000
- IRF510
- J310
- BF256B
In conclusion, the BS170-D74Z is a versatile small-signal FET with characteristics that make it suitable for a wide range of electronic applications, from audio amplification to signal switching. Its compact size and low power consumption contribute to its popularity in various circuit designs.
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What is the BS170-D74Z transistor used for?
- The BS170-D74Z is commonly used as a small-signal N-channel MOSFET in various electronic circuits.
What are the key specifications of the BS170-D74Z?
- The BS170-D74Z typically has a maximum drain-source voltage of 60V, a continuous drain current of 0.5A, and low on-resistance.
Can the BS170-D74Z be used for switching applications?
- Yes, the BS170-D74Z is suitable for low-power switching applications due to its fast switching speed and low gate drive requirements.
Is the BS170-D74Z suitable for amplifier circuits?
- Yes, the BS170-D74Z can be used in amplifier circuits, especially in low-power audio applications and signal amplification.
What are the typical operating conditions for the BS170-D74Z?
- The BS170-D74Z is often operated within a temperature range of -55°C to 150°C and is compatible with standard voltage levels.
Are there any specific considerations for driving the BS170-D74Z?
- It is important to ensure that the gate-source voltage does not exceed the specified maximum rating to prevent damage to the transistor.
Can the BS170-D74Z be used in battery-powered devices?
- Yes, the low power consumption and efficient operation of the BS170-D74Z make it suitable for use in battery-powered devices.
What are some common alternatives to the BS170-D74Z?
- Alternatives to the BS170-D74Z include similar N-channel MOSFETs such as 2N7000, 2N7002, and BS250P.
Does the BS170-D74Z require heat sinking in certain applications?
- For high-power or continuous operation, heat sinking may be necessary to maintain the transistor within its safe operating temperature range.
Where can I find detailed application notes for using the BS170-D74Z in technical solutions?
- Detailed application notes and circuit examples for the BS170-D74Z can often be found in the manufacturer's datasheet or application guides.