1N5239TA
Product Overview
The 1N5239TA is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits characteristics such as stable voltage output, low impedance, and high reliability. The 1N5239TA is typically available in a small, cylindrical glass package and is widely used in various electronic devices.
Package and Quantity
The 1N5239TA is commonly packaged in a DO-35 glass package and is available in quantities suitable for both individual and bulk purchases.
Specifications
- Voltage Range: 2.4V to 200V
- Power Dissipation: 500mW
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N5239TA features a standard DO-35 package with two leads. The anode lead is typically longer than the cathode lead, allowing for easy identification and installation.
Functional Features
The primary function of the 1N5239TA Zener diode is to maintain a constant voltage across its terminals, providing stability and protection against voltage spikes in electronic circuits. It achieves this by allowing current to flow in reverse bias when the voltage reaches its specified Zener voltage.
Advantages and Disadvantages
Advantages
- Stable voltage regulation
- Low impedance
- High reliability
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N5239TA operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in reverse bias. This allows it to regulate voltage and protect sensitive components in electronic circuits.
Detailed Application Field Plans
The 1N5239TA is widely used in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5239TA include: - 1N5221B - 1N5240B - BZX55C2V4
These alternatives offer similar Zener voltage ranges and package configurations, providing flexibility in design and application.
In conclusion, the 1N5239TA Zener diode is a versatile component widely used for voltage regulation and protection in electronic circuits. Its stable characteristics, compact package, and reliable performance make it a popular choice in various applications.
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What is the 1N5239TA diode used for?
- The 1N5239TA diode is commonly used as a voltage regulator in various technical solutions.
What is the maximum voltage rating of the 1N5239TA diode?
- The maximum voltage rating of the 1N5239TA diode is 9.1 volts.
What is the typical current rating for the 1N5239TA diode?
- The typical current rating for the 1N5239TA diode is 500 milliamps.
How does the 1N5239TA diode regulate voltage?
- The 1N5239TA diode regulates voltage by maintaining a constant voltage drop across its terminals, providing a stable output voltage.
Can the 1N5239TA diode be used in reverse bias?
- Yes, the 1N5239TA diode can be used in reverse bias to protect circuits from overvoltage conditions.
What are the typical applications of the 1N5239TA diode?
- Typical applications of the 1N5239TA diode include voltage regulation in power supplies, voltage reference circuits, and signal conditioning.
Does the 1N5239TA diode require a heat sink?
- For high-power applications or when operating near the maximum ratings, a heat sink may be required for the 1N5239TA diode.
What is the temperature range for the 1N5239TA diode?
- The 1N5239TA diode typically operates within a temperature range of -65°C to +200°C.
Is the 1N5239TA diode suitable for automotive applications?
- Yes, the 1N5239TA diode is suitable for automotive applications due to its rugged construction and wide temperature range.
Can multiple 1N5239TA diodes be connected in series or parallel?
- Multiple 1N5239TA diodes can be connected in series to increase the total voltage rating, but connecting them in parallel is not recommended due to potential current imbalance.