Equivalent & Substitute Parts for CLL4116 TR Zener Diode

Part Overview

The Central Semiconductor Corp CLL4116 TR is a surface mount Zener diode, rated at 24 V nominal Zener voltage, 500 mW maximum power, and ±5% tolerance, housed in a SOD-80 (DO-213AC, MINI-MELF) package. The product is classified as “Obsolete,” making it necessary to identify alternative models with equivalent electrical and mechanical characteristics for continued design support and maintenance.

Substiute Parts

CLL4116 TR

Central Semiconductor CorpIn Stock: 1118CLL4116 TR Datasheet

Current PartRFQ

CMHZ4116 TR

Central Semiconductor CorpIn Stock: 986CMHZ4116 TR Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitutes are identified based on strict parity with the defined electrical and mechanical parameters for the Zener diode category. The substitution logic requires a matching Zener voltage (24 V), tolerance (±5%), maximum power rating (500 mW), mounting type (surface mount), and comparable reverse leakage and impedance figures. Package compatibility is also considered, limited to surface-mount configurations.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute parts is strictly based on available product status and compliance documentation. CLL4116 TR is marked “Obsolete,” while CMHZ4116 TR is “Active” and REACH Unaffected. The active status and compliance declaration for CMHZ4116 TR address inventory continuity and regulatory requirements. Alternate part numbers such as DDZ24CS-7, MMSZ5252B-7-F, DDZ24C-7, BZT52C24S-7-F, and DDZ9709S-7 are listed as substitutes; detailed comparison of their electrical and package parameters is required before selection, but all are recognized under the provided grouping.

Frequently Asked Questions (FAQ)

Q: What are the critical criteria for substituting CLL4116 TR?
A: Substitutes must match Zener voltage (24 V), tolerance (±5%), power rating (500 mW), surface-mount configuration, and exhibit comparable reverse leakage and impedance values.

Q: Are differences in package/case relevant for interchangeability?
A: Yes, the original CLL4116 TR uses a DO-213AC, MINI-MELF, SOD-80 package. Substitute CMHZ4116 TR features SOD-123. Ensure footprint and assembly compatibility within application requirements.

Q: How does product status impact part selection?
A: Obsolete status of CLL4116 TR necessitates use of an active substitute. CMHZ4116 TR is active, which ensures continued supply.

Q: How do compliance or certifications affect substitute selection?
A: Substitute parts listed, including CMHZ4116 TR, declare “REACH Unaffected” and identical ECCN and HTSUS codes. Selection must consider stated compliance status.

Q: Can listed alternate part numbers be used directly?
A: Presented alternate part numbers (DDZ24CS-7, MMSZ5252B-7-F, DDZ24C-7, BZT52C24S-7-F, DDZ9709S-7) are provided as substitutes under identical electrical and mechanical criteria. Direct substitution depends on matching these specified parameters only.