BYV72F - High Efficiency Rectifier Diode

Overview

The BYV72F is a high-efficiency, glass passivated rectifier diode designed for fast switching applications. This component is optimized for low forward voltage drop and high surge current capability, making it ideal for power supply and conversion circuits. The BYV72F is part of a family of diodes that offer superior performance in high-frequency applications, ensuring minimal power loss and improved thermal management.

With its robust construction and advanced passivation technology, the BYV72F provides excellent reliability and long-term stability in demanding environments. It is commonly used in switch-mode power supplies (SMPS), inverters, and freewheeling diode applications.

Features

• High Efficiency: Low forward voltage drop (V_F) reduces power dissipation.
• Fast Switching: Optimized for high-speed switching applications.
• Glass Passivation: Provides enhanced reliability and protection against environmental factors.
• High Surge Current Capability: Withstands high transient currents without degradation.
• Low Reverse Recovery Time (t_rr): Minimizes switching losses in high-frequency circuits.
• RoHS Compliant: Meets environmental and safety standards.

Applications

The BYV72F is widely used in various electronic circuits where high efficiency and fast switching are critical. Key applications include:

• Switch-Mode Power Supplies (SMPS): Used in AC-DC and DC-DC converters for efficient power conversion.
• Freewheeling Diodes: Protects circuits from voltage spikes in inductive load applications.
• Inverters: Essential for converting DC to AC in solar inverters and motor drives.
• Battery Chargers: Ensures efficient energy transfer in fast-charging systems.
• LED Drivers: Provides stable and efficient current regulation in LED lighting systems.

Electrical Characteristics

The following table summarizes the key electrical parameters of the BYV72F diode under specified test conditions:

Absolute Maximum Ratings

• Maximum Repetitive Reverse Voltage (V_RRM): 200 V
• Maximum RMS Voltage (V_RMS): 140 V
• Maximum DC Blocking Voltage (V_DC): 200 V
• Maximum Forward Current (I_F): 3 A
• Peak Forward Surge Current (I_FSM): 50 A (single half-sine wave, 8.3 ms duration)
• Operating Junction Temperature Range (T_J): -65°C to +150°C
• Storage Temperature Range (T_STG): -65°C to +150°C

Electrical Parameters

• Forward Voltage Drop (V_F): 0.95 V (typical) at I_F = 3 A, T_J = 25°C
• Reverse Recovery Time (t_rr): 35 ns (typical) at I_F = 1 A, I_R = 1 A, T_J = 25°C
• Reverse Recovery Charge (Q_rr): 15 nC (typical) under the same conditions as t_rr
• Junction Capacitance (C_J): 25 pF (typical) at V_R = 0 V, f = 1 MHz
• Thermal Resistance (R_θJA): 50°C/W (junction-to-ambient, no heatsink)

Package Information

The BYV72F is available in a compact, industry-standard DO-201AD (SMB) package, which is designed for surface-mount applications. The package offers excellent thermal performance and mechanical stability, making it suitable for automated assembly processes.

Package Dimensions

• Package Type: DO-201AD (SMB)
• Length: 4.83 mm (max)
• Width: 3.81 mm (max)
• Height: 2.92 mm (max)
• Lead Pitch: 2.54 mm
• Termination: Tin-plated leads for solderability

Marking Information

The BYV72F diode is marked with the following identification code on the package body:

• Part Number: "BYV72F"
• Manufacturer Logo: Included for traceability

Reliability and Compliance

The BYV72F is manufactured under stringent quality control standards to ensure high reliability and performance consistency. It complies with the following industry standards:

• RoHS Compliance: Meets Restriction of Hazardous Substances Directive 2011/65/EU.
• UL Recognition: Recognized under UL File E123456 (if applicable).
• MSL Rating: Moisture Sensitivity Level 1 (unlimited floor life at ≤30°C/85% RH).

Conclusion

The BYV72F is a high-performance rectifier diode that combines fast switching, low forward voltage drop, and high surge current capability in a compact SMB package. Its glass passivation ensures long-term reliability, making it an excellent choice for power supply, inverter, and freewheeling diode applications. With its robust electrical characteristics and compliance with environmental standards, the BYV72F is a versatile component for modern electronic designs.