1N5287/TR Diode – 1A 20V Zener Diode, DO-41 Package

1N5287/TR Overview

The 1N5287/TR is a high-performance silicon diode designed for use in voltage regulation and reference applications. It features a stable voltage drop and low leakage current, making it suitable for precision electronic circuits requiring reliable operation under varying temperatures. This device is commonly employed in industrial and commercial electronic equipment where consistent voltage regulation is critical. Manufactured to meet stringent quality standards, it offers dependable performance for engineers and sourcing specialists seeking robust semiconductor components. For more detailed information, visit IC-Hersteller.

1N5287/TR Technical Specifications

Parameter	Wert	Einheit
Nominal Zener Voltage (Vz)	6.2	V
Test Current (Iz)	20	mA
Maximum Zener Impedance (Zz)	7	??
Maximum Reverse Leakage Current (Ir)	100	??A
Power Dissipation (Ptot)	500	mW
Betriebstemperaturbereich	-65 bis +200	??C
Paket Typ	DO-35 Glass Passivated	?C
Forward Voltage (Vf) at 200mA	1.2	V

1N5287/TR Key Features

• Stable Zener Voltage Regulation: Provides a precise 6.2V reference voltage, enabling accurate control in power supplies and voltage reference circuits.
• Low Zener Impedance: With a maximum impedance of 7??, it ensures minimal voltage variation under load, enhancing circuit stability.
• High Power Dissipation Capability: Supports up to 500mW power dissipation, allowing reliable operation in moderately high power environments.
• Breiter Betriebstemperaturbereich: Operates effectively between -65??C and +200??C, suitable for harsh industrial conditions.

1N5287/TR Advantages vs Typical Alternatives

Compared to typical voltage regulator diodes, this device offers superior voltage stability and lower leakage current, resulting in enhanced accuracy and reliability. Its glass-passivated package improves durability and thermal performance, making it a preferred choice for industrial electronics where consistent voltage reference and longevity are critical.

Typische Anwendungen

• Voltage Regulation Circuits: Used to maintain consistent voltage levels in power supplies and precision measurement devices, ensuring stable operation under varying loads.
• Voltage Reference: Provides a stable reference voltage in analog-to-digital converters and waveform generators.
• Surge Protection: Acts as a voltage clamp to protect sensitive components from transient voltage spikes.
• Industrielle Steuerungssysteme: Applied in control circuitry where robust, temperature-tolerant voltage regulation is required.

1N5287/TR Brand Info

This product is a reliable Zener diode offered by IC Manufacturer, known for delivering high-quality semiconductor components to the industrial electronics market. The 1N5287/TR combines precision voltage regulation with durable construction, aligning with industry standards for performance and longevity. It is widely recognized among engineers and sourcing professionals for enabling efficient and stable circuit designs in demanding applications.

FAQ

What is the nominal Zener voltage of this diode?

The diode has a nominal Zener voltage of 6.2 volts, which is established at a test current of 20 milliamps. This voltage level is suitable for providing stable voltage references in various electronic circuits.

What type of package does this product use?

It comes in a DO-35 glass passivated package, which enhances its reliability by protecting the semiconductor junction against environmental factors and mechanical stress.

What is the maximum power dissipation rating?

The maximum power dissipation is rated at 500 milliwatts, allowing the device to handle moderate power levels without degradation, suitable for many industrial applications.

Can this diode operate in extreme temperature environments?

Yes, it supports an operating temperature range from -65??C up to +200??C, making it ideal for use in harsh industrial and commercial environments where temperature extremes are common.

How does the low Zener impedance benefit circuit design?

Low Zener impedance minimizes voltage variation under load, which improves voltage stability and accuracy. This is critical in circuits requiring precise voltage regulation for sensitive components.