1N5238B BK
Product Overview
Category:
The 1N5238B BK belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics:
- Zener voltage: 8.2V
- Power dissipation: 1.3W
- Package type: DO-35
- Operating temperature range: -65°C to +200°C
Packaging/Quantity:
The 1N5238B BK is typically available in tape and reel packaging with quantities varying based on manufacturer specifications.
Specifications
- Zener Voltage: 8.2V
- Power Dissipation: 1.3W
- Forward Voltage: 1.1V
- Reverse Current: 5µA
- Temperature Coefficient: 5mV/°C
Detailed Pin Configuration
The 1N5238B BK has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
The 1N5238B BK provides a stable voltage output when reverse biased at its specified Zener voltage, making it suitable for voltage regulation applications.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
When the 1N5238B BK is reverse biased and the voltage across it reaches its Zener voltage, it begins to conduct, effectively regulating the voltage across the circuit.
Detailed Application Field Plans
The 1N5238B BK is commonly used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5238B BK include: - 1N5226B BK (Zener voltage: 3.3V) - 1N5245B BK (Zener voltage: 15V) - 1N5257B BK (Zener voltage: 27V)
In conclusion, the 1N5238B BK Zener diode is a versatile component widely used for voltage regulation and protection in various electronic circuits. Its precise voltage regulation and compact size make it a popular choice for many applications. However, its limited power dissipation capability and sensitivity to temperature variations should be considered when designing circuits using this component.
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What is the 1N5238B BK diode used for?
- The 1N5238B BK diode is commonly used as a voltage regulator in various technical solutions.
What is the maximum voltage rating of the 1N5238B BK diode?
- The maximum voltage rating of the 1N5238B BK diode is 8.2 volts.
What is the typical current rating for the 1N5238B BK diode?
- The typical current rating for the 1N5238B BK diode is 500 milliamps.
Can the 1N5238B BK diode be used for reverse polarity protection?
- Yes, the 1N5238B BK diode can be used for reverse polarity protection due to its characteristics.
Is the 1N5238B BK diode suitable for low power applications?
- Yes, the 1N5238B BK diode is suitable for low power applications due to its voltage and current ratings.
What are the typical applications of the 1N5238B BK diode?
- Typical applications of the 1N5238B BK diode include voltage regulation, overvoltage protection, and signal conditioning.
Does the 1N5238B BK diode require a heat sink for operation?
- In most cases, the 1N5238B BK diode does not require a heat sink for normal operation due to its low power dissipation.
What is the temperature range for the 1N5238B BK diode?
- The 1N5238B BK diode typically operates within a temperature range of -65°C to +200°C.
Can the 1N5238B BK diode be used in automotive applications?
- Yes, the 1N5238B BK diode can be used in automotive applications where its voltage and current ratings are suitable.
Are there any common failure modes associated with the 1N5238B BK diode?
- Common failure modes for the 1N5238B BK diode include overcurrent conditions and thermal stress, so proper design considerations should be taken into account.