CTLSH3-30M833S BK Equivalent & Substitute Parts

Part Overview

The CTLSH3-30M833S BK is a Schottky diode manufactured by Central Semiconductor Corp, rated for 30 V DC reverse voltage and 3 A average rectified current. This component is designed for surface mount applications in the 8-PowerVDFN package configuration. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support, maintenance, and production continuity.

Substiute Parts

CTLSH3-30M833S BK

Central Semiconductor CorpIn Stock: 870CTLSH3-30M833S BK Datasheet

Current PartRFQ

B3L30LP-7

Diodes IncorporatedIn Stock: 2330B3L30LP-7 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CTLSH3-30M833S BK is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Voltage - DC Reverse (Vr) (Max): 30 V
• Current - Average Rectified (Io): 3 A
• Voltage - Forward (Vf) (Max) @ If: 450 mV @ 3 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 1 mA @ 30 V
• Operating Temperature - Junction: -65°C to 150°C
• Technology: Schottky

Mechanical Equivalence Criteria:

• Mounting Type: Surface Mount
• Package Classification: 8-pin power package format

The substitute part B3L30LP-7 meets all specified electrical parameters and operates within the same temperature range. Both components are classified as Schottky diodes with identical voltage and current ratings, forward voltage characteristics, and recovery speed specifications.

Parameter Comparison

Engineering Selection Recommendations

The B3L30LP-7 manufactured by Diodes Incorporated is a direct functional equivalent to the CTLSH3-30M833S BK. All critical electrical parameters—reverse voltage, forward current, forward voltage drop, recovery speed, and reverse leakage current—are identical. Both components operate across the same temperature range and share equivalent moisture sensitivity ratings.

The primary distinction is product status: the CTLSH3-30M833S BK is obsolete, while the B3L30LP-7 is active and currently in production. The B3L30LP-7 carries ROHS3 compliance certification, meeting current regulatory requirements for electronic component manufacturing.

Package compatibility exists between the 8-PowerVDFN and 8-PowerUDFN formats, both designed for surface mount assembly in 8-pin power package configurations. The B3L30LP-7 is supplied in Tape & Reel (TR) packaging format, supporting automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the B3L30LP-7 be used as a direct replacement for the CTLSH3-30M833S BK?

A: Yes. Both components are Schottky diodes with identical electrical specifications: 30 V reverse voltage rating, 3 A average rectified current, 450 mV forward voltage at 3 A, and fast recovery characteristics. Operating temperature ranges and moisture sensitivity levels are equivalent.

Q: Are the package formats compatible?

A: The CTLSH3-30M833S BK uses the 8-PowerVDFN package, while the B3L30LP-7 uses the 8-PowerUDFN package. Both are 8-pin power packages designed for surface mount assembly. Physical footprint compatibility should be verified against PCB layout specifications and component datasheet drawings.

Q: What is the significance of the product status difference?

A: The CTLSH3-30M833S BK is classified as obsolete, indicating it is no longer manufactured or supported by Central Semiconductor Corp. The B3L30LP-7 is active and in current production by Diodes Incorporated, ensuring ongoing availability and technical support.

Q: Does the B3L30LP-7 meet current regulatory standards?

A: Yes. The B3L30LP-7 is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: Are there any electrical performance differences between these components?

A: No. All specified electrical parameters are identical: reverse voltage, forward current, forward voltage drop, recovery speed, reverse leakage current, and operating temperature range are equivalent.

Q: What packaging format is the B3L30LP-7 supplied in?

A: The B3L30LP-7 is supplied in Tape & Reel (TR) format, supporting automated pick-and-place assembly processes for high-volume production environments.