1N5385B/TR8

Product Overview

Use

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

Characteristics

Zener voltage: 180V
Power dissipation: 5W
Package type: Axial leaded
Operating temperature range: -65°C to +200°C
Reverse leakage current: 5μA

Packaging/Quantity

The 1N5385B/TR8 is typically available in bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

Zener voltage: 180V
Power dissipation: 5W
Maximum forward voltage: 1.5V
Maximum reverse current: 5μA
Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N5385B/TR8 has an axial leaded package with two leads. The cathode is indicated by a band around one end of the diode.

Functional Features

Voltage regulation: The 1N5385B/TR8 maintains a constant voltage across its terminals, making it suitable for stabilizing voltage in electronic circuits.
Transient suppression: It provides protection against voltage spikes and transients, safeguarding sensitive components in the circuit.

Advantages and Disadvantages

Advantages

High power dissipation capability
Wide operating temperature range
Reliable voltage regulation

Disadvantages

Relatively high reverse leakage current
Bulkier package compared to surface-mount diodes

Working Principles

The 1N5385B/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The 1N5385B/TR8 finds applications in various fields including: - Power supply units - Voltage regulators - Surge suppressors - Electronic equipment protection

Detailed and Complete Alternative Models

Some alternative models to the 1N5385B/TR8 include: - 1N5370B/TR8 (Zener voltage: 75V, Power dissipation: 5W) - 1N5379B/TR8 (Zener voltage: 130V, Power dissipation: 5W) - 1N5399B/TR8 (Zener voltage: 200V, Power dissipation: 5W)

In conclusion, the 1N5385B/TR8 Zener diode offers reliable voltage regulation and transient suppression capabilities, making it a valuable component in various electronic circuits and systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5385B/TR8 v technických řešeních

What is the 1N5385B/TR8 diode used for?
- The 1N5385B/TR8 is a high-power diode commonly used in voltage regulation and power supply applications.
What is the maximum voltage rating of the 1N5385B/TR8 diode?
- The 1N5385B/TR8 diode has a maximum voltage rating of 130 volts.
What is the maximum current rating of the 1N5385B/TR8 diode?
- The 1N5385B/TR8 diode has a maximum current rating of 5 amps.
Can the 1N5385B/TR8 diode be used for reverse polarity protection?
- Yes, the 1N5385B/TR8 diode can be used for reverse polarity protection due to its high current and voltage ratings.
What are the typical applications of the 1N5385B/TR8 diode?
- Typical applications include voltage regulation, power supply protection, and general purpose rectification in electronic circuits.
Is the 1N5385B/TR8 diode suitable for automotive applications?
- Yes, the 1N5385B/TR8 diode is suitable for automotive applications where high power and voltage regulation are required.
What is the thermal resistance of the 1N5385B/TR8 diode?
- The thermal resistance of the 1N5385B/TR8 diode is typically around 15°C/W.
Can the 1N5385B/TR8 diode handle transient voltage spikes?
- Yes, the 1N5385B/TR8 diode is capable of handling transient voltage spikes, making it suitable for surge suppression applications.
Does the 1N5385B/TR8 diode require a heatsink for high-power applications?
- Yes, for high-power applications, it is recommended to use a heatsink to dissipate heat effectively.
Are there any alternative diodes with similar specifications to the 1N5385B/TR8?
- Yes, diodes such as the 1N5386B/TR8 and 1N5387B/TR8 have similar specifications and can be used as alternatives in certain applications.