GL34A-E3/98 Discrete Semiconductor Products

The GL34A-E3/98 is a diode type rectifier from the Single Rectifiers family manufactured by STMicroelectronics. It is a single-phase rectifier that is used to protect circuits from spikes in current. The GL34A-E3/98 is designed for medium-power applications.

Specifications:

• Forward Voltage: 1.0 Volts
• Reverse Recovery Time: 1.6 µs
• Maximum Forward Surge Current: 5.0 A
• Typical Value: 5 A
• Maximum Peak Repetitive Forward Voltage: 1.1 V
• Typical Forward Voltage: 1.05 V
• Maximum Reverse Leakage Current: 5 µA
• Max. Reverse Voltage: 2 V

Use Cases

The GL34A-E3/98 is suitable for a wide range of applications including:

• Power supply
• Battery chargers
• AC adapters
• UPS systems
• Automotive charging systems

Working Principle

The GL34A-E3/98 rectifier acts like a switch, allowing current to flow in one direction only. In normal operation, the diode acts like an open switch and does not allow current to flow through it. When a reverse voltage is applied to the diode, it “closes the switch” and allows the current to flow in the opposite direction.

In practice, the GL34A-E3/98 can act as a rectifier, blocking unwanted current and protecting the device from spikes in current. The diode is able to react quickly, switching from blocking mode to forward flow within 1.6µs.

Conclusion

The GL34A-E3/98 is a single-phase rectifier designed to protect sensitive circuitry from spikes in current. It is suitable for use in power supply, battery chargers, AC adapters, UPS systems, and automotive charging systems. The GL34A-E3/98 is capable of switching from forward to blocking mode within 1.6µs, making it an ideal choice for medium power applications.