1N4150 TR PBFREE

Single Diodes Overview

The 1N4150 TR PBFREE is a silicon planar switching diode manufactured by Central Semiconductor Corp. It features a peak reverse voltage of 50 V and an average forward current rating of 200 mA. The device exhibits a maximum forward voltage of 1 V at 200 mA and a reverse current of 100 nA. Key electrical characteristics include a recovery time of 6 ns and a maximum surge current of 4 A. It operates within a temperature range of -65 C to +175 C and is housed in a DO-35 through-hole package.

Single Diodes Feature Summary

• Utilizes silicon planar technology for reliable switching performance
• Designed for ultra-high-speed switching applications with fast recovery characteristics
• Constructed in a durable DO-35 axial leaded package suitable for through-hole mounting

Single Diodes Applications

• DC motor control and drives
• Battery chargers
• Welders
• Power converters
• Reverse polarity protection

Single Diodes Procurement Notes

Verify the specific manufacturer designation, as the 1N4150 part number is utilized by multiple vendors including Vishay. Confirm that the requested unit is sourced directly from Central Semiconductor Corp to ensure the specified 200 mA current rating and 6 ns recovery time are met. Cross-reference the datasheet to validate the DO-35 package dimensions and thermal specifications against your design requirements before finalizing procurement.

Single Diodes Selection Notes

Select this component when a robust general-purpose switching diode with high-temperature capability is required. The 1N4150 offers higher current handling than standard small-signal diodes like the 1N4148. Ensure the circuit design accommodates the 50 V reverse voltage limit and the 200 mA continuous forward current. Consider the DO-35 package size for PCB layout constraints and verify that the 6 ns recovery time meets the speed requirements of the target application.

Single Diodes Part Context

This component belongs to the 1N4150 series of small signal switching diodes. It is distinct from similar parts like the 1N4148 due to its higher current and power ratings. The 'TR' suffix indicates tape and reel packaging, while 'PBFREE' denotes a lead-free composition compliant with environmental standards. It serves as a rugged alternative for industrial and automotive environments requiring reliable rectification and switching.

Single Diodes Replacement Considerations

Direct substitutes may include other manufacturers' versions of the 1N4150, such as those from Vishay (e.g., 1N4150TAP). Verify that any replacement maintains the same DO-35 package, 50 V reverse voltage, and 200 mA forward current ratings. Ensure the replacement's reverse recovery time and thermal characteristics match or exceed the original specifications.