1N4448HWSQ-7-F

Single Diodes Overview

The 1N4448HWSQ-7-F is a surface-mount fast switching diode manufactured by Diodes Incorporated. It utilizes an SOD323 package and operates within a temperature range of -55°C to +150°C. Key electrical parameters include a peak repetitive reverse voltage of 80 V, an average rectified output current of 250 mA, and a power dissipation rating of 200 mW. The device features a maximum reverse-recovery time of 4.0 ns and a total capacitance of 3.5 pF.

Single Diodes Feature Summary

• Fast switching speed for general-purpose applications
• Totally lead-free and fully RoHS compliant
• Halogen and antimony free green device
• Small surface-mount SOD323 package

Single Diodes Applications

• General-purpose switching circuits
• Automotive electronics requiring specific change control
• High conductance signal processing

Single Diodes Procurement Notes

Verify the component against official datasheet DS30196 Rev. 15 specifications. Confirm the SOD323 package type and ensure compliance with AEC-Q100/101 standards if automotive qualification is required. Validate that the ordering suffix matches the requested packing quantity and carrier configuration before finalizing procurement.

Single Diodes Selection Notes

Select this component when a small surface-mount footprint is required alongside high-speed switching capabilities. Ensure the design accommodates the 200 mW power dissipation limit at the intended ambient temperature. Verify that the 80 V peak repetitive reverse voltage meets the circuit's blocking requirements.

Single Diodes Part Context

This part belongs to the 1N4448 series of fast switching diodes produced by Diodes Incorporated. It serves as a surface-mount alternative to traditional through-hole variants, offering similar electrical performance in a compact SOD323 package suitable for automated insertion and dense PCB layouts.

Single Diodes Replacement Considerations

Consult the manufacturer for qualified substitutes. Cross-reference with other 1N4448 series components from different manufacturers only after verifying pinout compatibility, package dimensions, and absolute maximum ratings.