SMBJ16A-M3/5B Equivalent & Substitute Parts

Part Overview

The SMBJ16A-M3/5B 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 classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the specified parameter ranges for general purpose transient voltage suppression applications.

Key Parameters

Parameter	Value	Unit
Voltage - Reverse Standoff (Typ)	16	V
Voltage - Breakdown (Min)	17.8	V
Voltage - Clamping (Max) @ Ipp	26	V
Current - Peak Pulse (10/1000µs)	23.1	A
Power - Peak Pulse	600	W
Operating Temperature Range	-55 to 150	°C (TJ)
Mounting Type	Surface Mount	-
Package / Case	DO-214AA, SMB	-
RoHS Status	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitution eligibility for the SMBJ16A-M3/5B is determined by the following critical parameters:

Voltage - Reverse Standoff (Typ): 16V
Voltage - Breakdown (Min): 17.8V minimum
Voltage - Clamping (Max) @ Ipp: 26V maximum
Current - Peak Pulse (10/1000µs): 23.1A minimum
Power - Peak Pulse: 600W minimum
Mounting Type: Surface Mount
Package / Case: DO-214AA or SMB equivalent
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Parts meeting these electrical and mechanical specifications are functionally equivalent for general purpose transient voltage suppression applications. Packaging format variations (Tape & Reel, Cut Tape, Digi-Reel) do not affect electrical performance and represent logistical alternatives.

Parameter Comparison

Part Number	Manufacturer	Voltage - Reverse Standoff (Typ)	Voltage - Breakdown (Min)	Voltage - Clamping (Max) @ Ipp	Current - Peak Pulse (10/1000µs)	Power - Peak Pulse	Operating Temperature	Package / Case	RoHS Status
SMBJ16A-M3/5B	Vishay General Semiconductor - Diodes Division	16V	17.8V	26V	23.1A	600W	-55 to 150°C	DO-214AA, SMB	ROHS3 Compliant
SMBJ16A-E3/52	Vishay General Semiconductor - Diodes Division	16V	17.8V	26V	23.1A	600W	-55 to 150°C	DO-214AA, SMB	ROHS3 Compliant
SMBJ16D-M3/I	Vishay General Semiconductor - Diodes Division	16V	18.1V	25.6V	23.4A	600W	-55 to 150°C	DO-214AA, SMB	ROHS3 Compliant
1SMB16A TR13 PBFREE	Central Semiconductor Corp	16V	17.8V	26V	23.1A	600W	-65 to 150°C	DO-214AA, SMB	ROHS3 Compliant
SMBJ16A	EVVO Semi	16V	17.8V	26V	23.1A	600W	-65 to 150°C	DO-214AC, SMA	ROHS3 Compliant
SMBJ16A-13-F	Diodes Incorporated	16V	17.8V	26V	23.1A	600W	-55 to 150°C	DO-214AA, SMB	ROHS3 Compliant
SMBJ16A-TP	Micro Commercial Co	16V	17.8V	26V	23.1A	600W	-55 to 175°C	DO-214AA, SMB	ROHS3 Compliant

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, meeting the core regulatory and availability requirements for the SMBJ16A-M3/5B application.

SMBJ16A-E3/52 (Vishay) and SMBJ16A-13-F (Diodes Incorporated) are direct electrical equivalents with identical parameter specifications and DO-214AA SMB packaging. These parts are suitable for direct substitution in existing designs.

SMBJ16D-M3/I (Vishay) exhibits slightly different electrical characteristics: breakdown voltage of 18.1V (versus 17.8V) and clamping voltage of 25.6V (versus 26V). This part remains within acceptable tolerance ranges for general purpose applications but represents a minor electrical variation.

1SMB16A TR13 PBFREE (Central Semiconductor Corp) and SMBJ16A (EVVO Semi) provide equivalent electrical performance with extended operating temperature ranges (-65°C lower bound). The EVVO Semi variant uses DO-214AC SMA packaging, which differs from the standard DO-214AA SMB format and requires PCB layout verification for compatibility.

SMBJ16A-TP (Micro Commercial Co) offers the widest operating temperature range (-55 to 175°C) while maintaining all other electrical specifications.

Frequently Asked Questions (FAQ)

Q: Can SMBJ16A-E3/52 replace SMBJ16A-M3/5B directly?

A: Yes. Both parts are manufactured by Vishay with identical electrical specifications (16V standoff, 17.8V breakdown, 26V clamping, 23.1A peak pulse) and DO-214AA SMB packaging. The difference is packaging format: SMBJ16A-M3/5B is supplied in Tape & Reel, while SMBJ16A-E3/52 is supplied in Cut Tape & Digi-Reel. Electrical performance is equivalent.

Q: What is the difference between SMBJ16D-M3/I and SMBJ16A-M3/5B?

A: SMBJ16D-M3/I has slightly higher breakdown voltage (18.1V vs 17.8V) and lower clamping voltage (25.6V vs 26V). Both maintain 16V reverse standoff and 23.1A peak pulse current. The SMBJ16D variant is suitable for applications where the tighter clamping specification is acceptable.

Q: Can I use SMBJ16A from EVVO Semi as a substitute?

A: EVVO Semi SMBJ16A matches all electrical specifications but uses DO-214AC SMA packaging instead of DO-214AA SMB. Verify PCB footprint compatibility before substitution, as the package outline differs.

Q: What is the temperature range difference between substitute parts?

A: SMBJ16A-M3/5B operates -55 to 150°C. Central Semiconductor 1SMB16A TR13 PBFREE and EVVO Semi SMBJ16A extend the lower limit to -65°C. SMBJ16A-TP extends the upper limit to 175°C. Select based on application temperature requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 Compliant status and Moisture Sensitivity Level 1 (Unlimited), matching the original part's compliance profile.

Q: What does the packaging designation mean for substitution?

A: Tape & Reel (TR), Cut Tape (CT), and Digi-Reel are logistical packaging formats that do not affect electrical performance. They represent different supply chain options for the same component. DO-214AA and DO-214AC are physical package outlines; verify PCB footprint compatibility when switching between these formats.

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