SMBJ16A-M3/52 Equivalent & Substitute Parts

Part Overview

The SMBJ16A-M3/52 is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount component operates in the 16V reverse standoff category with a 26V maximum clamping voltage and 23.1A peak pulse current rating. The device is designed for general-purpose transient voltage suppression applications and is currently in active production status with ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical performance parameters and compatible packaging specifications.

Substiute Parts

SMBJ16A-M3/52

Vishay General Semiconductor - Diodes DivisionIn Stock: 1136SMBJ16A-M3/52 Datasheet

Current PartRFQ

SMBJ16D-M3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 3531SMBJ16D-M3/H Datasheet

DirectRFQ

SMBJ16A-E3/52

Vishay General Semiconductor - Diodes DivisionIn Stock: 26518SMBJ16A-E3/52 Datasheet

MFR RecommendedRFQ

1SMB16A TR13 PBFREE

Central Semiconductor CorpIn Stock: 34331SMB16A TR13 PBFREE Datasheet

DirectRFQ

SMBJ16A

EVVO SemiIn Stock: 44202SMBJ16A Datasheet

DirectRFQ

SMBJ16A

EVVO SemiIn Stock: 44202SMBJ16A Datasheet

DirectRFQ

SMBJ16A-13-F

Diodes IncorporatedIn Stock: 7901SMBJ16A-13-F Datasheet

DirectRFQ

SMBJ16A-TP

Micro Commercial CoIn Stock: 2399SMBJ16A-TP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SMBJ16A-M3/52 are qualified based on the following critical electrical and mechanical parameters:

Electrical Matching Criteria:

• Voltage - Reverse Standoff (Typ): 16V
• Voltage - Clamping (Max) @ Ipp: 26V (or 25.6V within acceptable tolerance)
• Current - Peak Pulse (10/1000µs): 23.1A (or 23.4A within acceptable tolerance)
• Power - Peak Pulse: 600W
• Type: Zener, Unidirectional

Mechanical & Compliance Criteria:

• Mounting Type: Surface Mount
• Package / Case: DO-214AA or SMB equivalent
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Parts are grouped as direct substitutes when all electrical parameters match within specified tolerances and packaging is compatible. Operating temperature range variations are noted but do not disqualify substitution eligibility when the application temperature envelope is within the substitute part's range.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, meeting the compliance profile of the original SMBJ16A-M3/52. Selection among qualified substitutes should be based on:

Electrical Performance: SMBJ16A-E3/52, 1SMB16A TR13 PBFREE, SMBJ16A-13-F, and SMBJ16A-TP provide identical electrical specifications (16V standoff, 26V clamping, 23.1A peak pulse). SMBJ16D-M3/H offers marginally reduced clamping voltage (25.6V) with slightly increased peak pulse current (23.4A), suitable for applications with relaxed clamping voltage tolerance.

Packaging Compatibility: DO-214AA/SMB package variants (SMBJ16A-M3/52, SMBJ16D-M3/H, SMBJ16A-E3/52, 1SMB16A TR13 PBFREE, SMBJ16A-13-F, SMBJ16A-TP) are directly interchangeable on existing PCB layouts. SMBJ16A from EVVO Semi uses DO-214AC/SMA package and requires PCB footprint verification before substitution.

Temperature Range: Applications operating below -55°C or above 150°C should specify SMBJ16A-TP (-55°C ~ 175°C) or 1SMB16A TR13 PBFREE (-65°C ~ 150°C) accordingly.

Availability: SMBJ16A from EVVO Semi offers the highest inventory (44100 Pcs), followed by SMBJ16A-E3/52 (26417 Pcs) from Vishay.

Frequently Asked Questions (FAQ)

Q: Can SMBJ16D-M3/H replace SMBJ16A-M3/52 directly?

A: SMBJ16D-M3/H is electrically compatible with a clamping voltage of 25.6V versus 26V on the original part. This 0.4V difference falls within typical TVS diode manufacturing tolerance and is acceptable for general-purpose applications. Both parts share identical reverse standoff voltage (16V), peak pulse current (23.1A), and package specifications (DO-214AA, SMB).

Q: What is the difference between DO-214AA and DO-214AC packages?

A: DO-214AA (SMB) and DO-214AC (SMA) are distinct surface mount packages with different footprint geometries. SMBJ16A from EVVO Semi uses DO-214AC/SMA package and cannot be directly substituted on PCBs designed for DO-214AA/SMB without footprint modification. Verify PCB layout compatibility before selection.

Q: Are all substitute parts ROHS3 compliant?

A: All listed substitute parts carry ROHS3 compliance certification and MSL 1 (Unlimited) moisture sensitivity rating, matching the compliance profile of SMBJ16A-M3/52.

Q: Does operating temperature range affect substitution eligibility?

A: Operating temperature range does not disqualify substitution if the application temperature envelope falls within the substitute part's rated range. For applications requiring extended temperature operation (below -55°C or above 150°C), select SMBJ16A-TP (-55°C ~ 175°C) or 1SMB16A TR13 PBFREE (-65°C ~ 150°C).

Q: Can I substitute based on part number similarity alone?

A: No. Part number similarity does not guarantee electrical or mechanical compatibility. Substitution must be based on matching electrical parameters (voltage, current, power ratings) and compatible packaging. Always verify the complete parameter set before selection.

Q: What does "Tape & Reel (TR)" versus "Cut Tape (CT) & Digi-Reel®" packaging mean?

A: Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® refer to supply formats for automated assembly. Both formats contain identical components; the difference is in quantity and delivery method. TR typically provides larger quantities on continuous tape, while CT & Digi-Reel® offers flexibility in smaller quantities. Electrical and mechanical specifications remain unchanged regardless of supply format.