1N757A BK

Product Overview

Category:

The 1N757A BK belongs to the category of semiconductor devices, specifically a Zener diode.

Use:

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics:

Forward Voltage: 1.2V
Reverse Voltage: 6.8V
Power Dissipation: 500mW
Operating Temperature: -65°C to +200°C

Package:

The 1N757A BK is typically available in a DO-35 glass package.

Packaging/Quantity:

It is usually supplied in reels or tubes with varying quantities depending on the manufacturer.

Specifications

Zener Voltage: 6.8V
Tolerance: ±5%
Maximum Reverse Leakage Current: 10μA
Maximum Zener Impedance: 40Ω

Detailed Pin Configuration

The 1N757A BK has two pins, anode (A) and cathode (K), which are identified by the markings on the device.

Functional Features

The 1N757A BK operates as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are fluctuations in the input voltage.

Advantages

Precise voltage regulation
Compact size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitivity to temperature variations

Working Principles

When the voltage across the 1N757A BK exceeds its Zener voltage, it begins to conduct in the reverse direction, effectively clamping the voltage to its rated value.

Detailed Application Field Plans

The 1N757A BK is widely used in various electronic circuits such as voltage regulators, overvoltage protection, and signal conditioning.

Detailed and Complete Alternative Models

Some alternative models to the 1N757A BK include: - 1N746A - 1N758A - BZX55C6V8

In conclusion, the 1N757A BK is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and wide operating temperature range make it suitable for various applications in the electronics industry.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 1N757A BK dalam solusi teknis

What is 1N757A BK?
- 1N757A BK is a Zener diode, which is a type of semiconductor diode that allows current to flow in the forward direction like a normal diode, but also permits it to flow in the reverse direction when the voltage is above a certain value.
What is the voltage rating of 1N757A BK?
- The voltage rating of 1N757A BK is 6.8 volts.
What are the typical applications of 1N757A BK?
- 1N757A BK is commonly used in voltage regulation, surge protection, and voltage reference circuits.
How does 1N757A BK provide voltage regulation?
- 1N757A BK acts as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are fluctuations in the input voltage.
Can 1N757A BK be used for overvoltage protection?
- Yes, 1N757A BK can be used to protect sensitive electronic components from overvoltage conditions by diverting excess voltage away from the circuit.
What are the key characteristics of 1N757A BK?
- Some key characteristics of 1N757A BK include its low reverse leakage current, precise voltage regulation, and high reliability.
Is 1N757A BK suitable for precision voltage reference applications?
- Yes, 1N757A BK is often used as a stable voltage reference in precision measurement and instrumentation circuits due to its accurate voltage output.
What are the temperature considerations for 1N757A BK?
- 1N757A BK has a specified operating temperature range, typically from -65°C to 200°C, making it suitable for a wide range of environments.
Are there any limitations to the current handling capability of 1N757A BK?
- While 1N757A BK can handle moderate current levels, it is important to ensure that the maximum current ratings are not exceeded to prevent damage to the diode.
Where can I find detailed specifications for 1N757A BK?
- Detailed specifications for 1N757A BK can be found in the manufacturer's datasheet, which provides comprehensive information about its electrical and thermal characteristics.