G30H120CTW

Diode Arrays Overview

The G30H120CTW is a Trench Schottky Rectifier manufactured by Diodes Incorporated, designed for high-frequency miniature switch mode power supplies. It features a maximum repetitive peak reverse voltage of 120 V and a maximum average rectified forward current of 30 A at a case temperature of 110°C. The device operates within a junction and storage temperature range of -55°C to +175°C. Key electrical characteristics include a typical thermal resistance (junction-to-case) of 3°C/W and a typical junction capacitance of 980 pF measured at 1.0 MHz.

Diode Arrays Feature Summary

• Utilizes Trench Schottky technology to achieve negligible switching losses and low forward voltage drop.
• Qualified according to AEC-Q101 Rev_D standards for automotive reliability.
• Features high junction temperature capability with an operating range up to +175°C.
• Constructed as a halogen-free and antimony-free "Green" device compliant with RoHS directives.

Diode Arrays Applications

• High frequency miniature switch mode adaptors
• On-board DC-DC converters
• High frequency inverters

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging quantity and carrier type. Confirm that the component meets the required environmental compliance standards, specifically RoHS and Halogen-free definitions, prior to integration into safety-critical designs. Ensure thermal management aligns with the specified junction-to-case thermal resistance values.

Diode Arrays Selection Notes

Select this component for applications requiring high efficiency in high-frequency switching environments due to its negligible switching losses. Consider the 120V rating and 30A current capacity relative to the expected load conditions. Evaluate the TO-220AB package dimensions for mechanical fit and verify that the system can maintain the necessary case temperature to support the rated 30A current.

Diode Arrays Part Context

This part belongs to the Trench Schottky Rectifier series from Diodes Incorporated, utilizing advanced trench technology to improve performance over standard planar devices. The product line targets modern power supply architectures where size reduction and efficiency are critical. The G30H120CTW specifically addresses the need for robust rectification in automotive and industrial DC-DC conversion systems.

Diode Arrays Replacement Considerations

Consult official substitution guides for equivalent parts with matching voltage, current, and package specifications. Verify compatibility regarding thermal resistance and switching characteristics when replacing existing components in established designs.

Diode Arrays FAQ

What is the maximum non-repetitive peak forward surge current?

The maximum non-repetitive peak forward surge current is 280 A for an 8.3 ms single half sine-wave superimposed on rated load.

Is the G30H120CTW qualified for automotive applications?

Yes, the qualification is performed according to AEC-Q101 Rev_D standards.

What is the typical junction capacitance value?

The typical junction capacitance is 980 pF, measured at 1.0 MHz with an applied reverse voltage of 4.0 V DC.