BY584 - Rugged Glass Passivated Diode

Overview

The BY584 is a high-performance, rugged glass passivated diode designed for demanding applications requiring high reliability and durability. This component is engineered with a robust glass package that ensures excellent protection against environmental factors, making it suitable for harsh operating conditions. The BY584 is optimized for high maximum operating parameters, delivering stable performance in a variety of circuits.

With its advanced construction and material selection, the BY584 offers superior electrical characteristics, including low forward voltage drop and high surge current capability. This makes it an ideal choice for power supply rectification, voltage clamping, and other high-efficiency applications.

Features

• Glass Passivated: Provides enhanced protection against moisture and contaminants, ensuring long-term reliability.
• High Maximum Operating Voltage: Capable of handling elevated voltage levels without degradation.
• Low Forward Voltage Drop: Minimizes power loss and improves efficiency in rectification applications.
• High Surge Current Capability: Withstands transient overload conditions, making it suitable for rugged environments.
• Fast Switching Speed: Enables efficient operation in high-frequency circuits.
• Excellent Thermal Stability: Maintains performance across a wide temperature range.
• RoHS Compliant: Meets environmental standards for lead-free and hazardous substance-free manufacturing.

Applications

The BY584 is versatile and can be used in a wide range of electronic circuits. Below are some of the key applications:

• Power Supply Rectification: Used in AC/DC converters and bridge rectifiers for efficient power conversion.
• Voltage Clamping: Protects sensitive components from voltage spikes and transients.
• Freewheeling Diodes: Provides a path for inductive load current in switching circuits.
• Reverse Polarity Protection: Safeguards circuits from damage due to incorrect power supply connections.
• Industrial Equipment: Suitable for use in motor drives, power inverters, and other high-power applications.
• Automotive Systems: Used in alternators, voltage regulators, and other automotive electronics.
• Consumer Electronics: Found in power adapters, LED drivers, and other household devices.

Electrical Characteristics

The following table summarizes the key electrical specifications of the BY584 diode under standard operating conditions (unless otherwise noted):

Absolute Maximum Ratings

• Maximum Repetitive Reverse Voltage (V_RRM): [Insert Value] V
• Maximum RMS Voltage (V_RMS): [Insert Value] V
• Maximum DC Blocking Voltage (V_DC): [Insert Value] V
• Maximum Forward Surge Current (I_FSM): [Insert Value] A (non-repetitive)
• Operating Junction Temperature Range (T_J): -55°C to +150°C
• Storage Temperature Range (T_STG): -55°C to +150°C

Typical Electrical Characteristics

• Forward Voltage Drop (V_F): [Insert Value] V at [Insert Current] A
• Reverse Leakage Current (I_R): [Insert Value] µA at [Insert Voltage] V
• Total Capacitance (C_T): [Insert Value] pF at [Insert Voltage] V, [Insert Frequency] MHz
• Reverse Recovery Time (t_rr): [Insert Value] ns

Package Information

The BY584 is available in a rugged glass package designed for mechanical strength and thermal performance. Below are the key package details:

Mechanical Specifications

• Package Type: Axial Leaded Glass Package
• Body Diameter: [Insert Value] mm
• Lead Diameter: [Insert Value] mm
• Lead Length: [Insert Value] mm
• Weight: [Insert Value] grams (approx.)

Mounting Information

• Recommended PCB Hole Diameter: [Insert Value] mm
• Soldering Temperature: 260°C max for 10 seconds
• Termination: Tin-plated leads for easy soldering

Marking and Identification

The BY584 diode is marked with the following information for identification:

• Part Number: "BY584" printed on the body
• Polarity: Cathode indicated by a band or marking on one end
• Date Code: Manufacturer's date code for traceability

Reliability and Compliance

The BY584 diode is designed and tested to meet stringent reliability standards. Below are the key compliance and reliability details:

• ESD Protection: Meets [Insert Standard] for electrostatic discharge protection.
• Environmental Testing: Subjected to humidity, thermal cycling, and mechanical shock testing.
• RoHS Compliance: Conforms to Directive 2011/65/EU and its amendments.
• Halogen-Free: Compliant with IEC 61249-2-21 standards.

Conclusion

The BY584 is a high-reliability, glass passivated diode that excels in demanding applications. Its rugged construction, superior electrical characteristics, and wide operating temperature range make it an excellent choice for power rectification, voltage clamping, and other critical functions. Whether used in industrial, automotive, or consumer electronics, the BY584 delivers consistent performance and durability.