SMBJ110CA-13 Equivalent & Substitute Parts

Part Overview

The SMBJ110CA-13 is a transient voltage suppressor (TVS) diode manufactured by Diodes Incorporated, designed for general-purpose overvoltage protection in surface-mount applications. This component features a 110V reverse standoff voltage with a 177V maximum clamping voltage and 3.4A peak pulse current capability in a DO-214AA (SMB) package.

The SMBJ110CA-13 is currently discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

SMBJ110CA-13

Diodes IncorporatedIn Stock: 1118SMBJ110CA-13 Datasheet

Current PartRFQ

SMBJ110CA

Fairchild SemiconductorIn Stock: 44388SMBJ110CA Datasheet

MFR RecommendedRFQ

SMBJ110CA

Fairchild SemiconductorIn Stock: 44388SMBJ110CA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SMBJ110CA-13 is determined by strict equivalence across the following electrical and mechanical parameters:

• Voltage - Reverse Standoff (Typ): 110V
• Voltage - Breakdown (Min): 122V
• Voltage - Clamping (Max) @ Ipp: 177V
• Current - Peak Pulse (10/1000µs): 3.4A
• Power - Peak Pulse: 600W
• Package / Case: DO-214AA, SMB
• Operating Temperature Range: -55°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Type: Zener, Bidirectional

The SMBJ110CA from Fairchild Semiconductor meets all specified electrical and mechanical parameters and is classified as an active product with confirmed inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The SMBJ110CA manufactured by Fairchild Semiconductor is the direct equivalent substitute for the discontinued SMBJ110CA-13. This substitute maintains identical electrical performance across all critical parameters: reverse standoff voltage, breakdown voltage, clamping voltage, peak pulse current, and power dissipation. The mechanical compatibility is confirmed through identical package designation (DO-214AA, SMB) and mounting type (surface mount).

The primary advantage of selecting the SMBJ110CA substitute is its active product status with substantial inventory availability (44,300 pcs), ensuring supply chain continuity. Both components share equivalent compliance designations (ECCN: EAR99, HTSUS: 8541.10.0080) and operate within the same temperature range.

Frequently Asked Questions (FAQ)

Q: Can the SMBJ110CA from Fairchild Semiconductor be used as a direct replacement for the SMBJ110CA-13?

A: Yes. The SMBJ110CA is a direct electrical and mechanical equivalent. All critical parameters—voltage ratings, current capacity, power dissipation, package type, and operating temperature range—are identical.

Q: Are there any differences in package or mounting between these parts?

A: No. Both components use the DO-214AA (SMB) surface-mount package with identical pin configuration and footprint compatibility.

Q: What is the primary reason to substitute the SMBJ110CA-13?

A: The SMBJ110CA-13 is discontinued at DiGi Electronics. The SMBJ110CA substitute is an active product with confirmed availability.

Q: Do these parts have the same compliance certifications?

A: Both components share identical ECCN (EAR99) and HTSUS (8541.10.0080) designations.

Q: Is the operating temperature range the same?

A: Yes. Both parts operate across -55°C to 150°C junction temperature.