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1N4738A-TAP
Product Overview
Category
The 1N4738A-TAP belongs to the category of semiconductor devices, specifically within the realm of diodes.
Use
This product is commonly used in electronic circuits for voltage regulation and signal rectification.
Characteristics
- Forward Voltage: 1.0V
- Power Dissipation: 1.0W
- Zener Voltage: 8.2V
- Operating Temperature: -65°C to +200°C
Package
The 1N4738A-TAP is typically available in a DO-41 axial leaded package.
Packaging/Quantity
It is often packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Manufacturer: Multiple manufacturers
- Maximum Zener Impedance: 40Ω
- Reverse Leakage Current: 5μA
- Mounting Type: Through Hole
- Voltage Tolerance: ±5%
Detailed Pin Configuration
The 1N4738A-TAP features a standard DO-41 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
This diode operates as a voltage regulator, maintaining a constant output voltage across a wide range of load currents and input voltages.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Voltage tolerance may not meet specific application requirements
Working Principles
The 1N4738A-TAP functions as a Zener diode, exploiting the properties of reverse breakdown voltage to regulate voltage levels in electronic circuits.
Detailed Application Field Plans
Voltage Regulation
In power supply circuits, the 1N4738A-TAP can be utilized to stabilize output voltages, ensuring consistent performance of downstream components.
Signal Rectification
Within communication systems, this diode can be employed to convert alternating current (AC) signals into direct current (DC), facilitating signal processing and transmission.
Detailed and Complete Alternative Models
- 1N4739A-TAP
- 1N4740A-TAP
- 1N4741A-TAP
- 1N4742A-TAP
These alternative models offer similar characteristics and functionality, providing flexibility in component selection for various applications.
In conclusion, the 1N4738A-TAP serves as a crucial component in electronic circuits, offering precise voltage regulation and signal rectification capabilities. Its compact size and wide operating temperature range make it suitable for diverse applications, although its limited power dissipation capability and voltage tolerance should be considered when selecting this diode for specific designs.
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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 1N4738A-TAP in technischen Lösungen auf
Sure, here are 10 common questions and answers related to the application of 1N4738A-TAP:
What is the 1N4738A-TAP?
- The 1N4738A-TAP is a Zener diode with a voltage rating of 8.2V.
What are the typical applications of the 1N4738A-TAP?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum power dissipation of the 1N4738A-TAP?
- The maximum power dissipation is 1.3W.
What is the operating temperature range of the 1N4738A-TAP?
- The operating temperature range is -65°C to +200°C.
What is the tolerance of the voltage output for the 1N4738A-TAP?
- The tolerance is typically ±5%.
Can the 1N4738A-TAP be used in reverse bias?
- Yes, it can be used in reverse bias as a voltage-sensitive switch.
What is the forward voltage drop of the 1N4738A-TAP?
- The forward voltage drop is typically 1.2V at 200mA.
Is the 1N4738A-TAP RoHS compliant?
- Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the packaging type of the 1N4738A-TAP?
- It is available in a DO-41 package.
Can the 1N4738A-TAP be used in automotive applications?
- Yes, it can be used in automotive electronics for voltage regulation and protection.
I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.