1N6545 Equivalent & Substitute Parts Reference

Part Overview

The 1N6545 by Microchip Technology is categorized as a rectifier diode with ultra-fast recovery characteristics, supplied in bulk packaging. The product status is Active, with a RoHS non-compliant status and unlimited Moisture Sensitivity Level (MSL 1). Finding alternative models becomes necessary when specific compliance requirements must be met, different packaging or mounting preferences are required, or if the original inventory is unavailable.

Substiute Parts

1N6545

Microchip TechnologyIn Stock: 12061N6545 Datasheet

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STTH3L06

STMicroelectronicsIn Stock: 37342STTH3L06 Datasheet

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STTH3L06U

STMicroelectronicsIn Stock: 18378STTH3L06U Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The substitute parts listed are grouped strictly by matching the key parameters relevant to diode substitution in the Diodes, Rectifiers category. These parameters include:

• Product category and function (Diode, Rectifier)
• Product status (Active)
• RoHS and REACH compliance
• Moisture Sensitivity Level (MSL)
• ECCN and HTSUS codes
• General mounting and packaging options

Only those parts meeting these criteria are included as substitutes.

Parameter Comparison

Engineering Selection Recommendations

Component selection may be determined based on RoHS compliance requirements and packaging preferences. The 1N6545 is RoHS non-compliant, while STTH3L06 and STTH3L06U are ROHS3 compliant. All parts are active with MSL 1, REACH unaffected, and share the same ECCN and HTSUS codes.

Frequently Asked Questions (FAQ)

Q1: What key parameters determine if STTH3L06 or STTH3L06U can substitute 1N6545?
A1: Substitution is determined by diode category, product status, compliance standards (RoHS/REACH), packaging, and mounting configuration.

Q2: Are the substitute parts RoHS compliant?
A2: Yes, both STTH3L06 and STTH3L06U are ROHS3 compliant, while 1N6545 is RoHS non-compliant.

Q3: How do package and mounting types affect substitution selection?
A3: 1N6545 does not specify mounting/package type; STTH3L06 is a through-hole DO-201AD, and STTH3L06U is a surface-mount DO-214AA, SMB. Selection is based on the required mounting method.

Q4: What compliance or certification differences exist?
A4: The substitute parts are RoHS compliant; the original is not. All others share MSL 1 and REACH unaffected status.

Q5: Is the electrical performance considered in this equivalency?
A5: Only compliance, status, category, packaging, and mounting parameters provided determine substitution in this reference.