ST30100D

Diode Arrays Overview

The ST30100D is a glass passivated diode array manufactured by Microchip Technology, designed for high-voltage rectification applications. It features a through-hole TO-204AA (TO-3) package with a glass-to-metal seal construction. The device supports a maximum repetitive peak reverse voltage of 1000V and offers a surge rating of 250A. It is configured as a one-pair series connection with a maximum forward voltage of 1.2V and a leakage current of 10µA.

Diode Arrays Feature Summary

• Glass passivated die with robust glass-to-metal seal construction
• High surge rating capability for transient protection
• Available in common anode, common cathode, or doubler configurations

Diode Arrays Applications

• Rectifier for drives applications
• Crowbar circuit protection
• Battery chargers

Diode Arrays Procurement Notes

Verify the specific suffix or configuration variant required, as the base part number may denote different internal connections such as common anode or common cathode. Confirm package compatibility with TO-204AA mounting requirements. Ensure thermal management aligns with the 250A surge rating specifications during peak load conditions.

Diode Arrays Selection Notes

Select this component for high-voltage AC-to-DC conversion where ruggedness is critical. The glass-to-metal seal provides superior environmental stability compared to plastic encapsulated alternatives. Consider the 1000V rating when designing circuits with significant voltage spikes or inductive loads requiring reliable blocking capabilities.

Diode Arrays Part Context

This diode array belongs to Microchip's standard rectifier product line, emphasizing durability in industrial environments. The TO-3 package allows for direct heatsink mounting, facilitating efficient heat dissipation in power electronics. It serves as a foundational component for heavy-duty power supply designs.

Diode Arrays Replacement Considerations

Direct substitutes must match the 1000V VRRM, 15A average current, and TO-204AA footprint. Verify that alternative diode arrays maintain equivalent surge ratings and forward voltage characteristics to ensure circuit performance parity without redesigning thermal interfaces.