SMBJ16A-TP Equivalent & Substitute Parts

Part Overview

The SMBJ16A-TP is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose transient voltage protection in surface-mount applications. This component features a 16V reverse standoff voltage with a 26V maximum clamping voltage and 23.1A peak pulse current capability in a DO-214AA (SMB) package. The part is currently active in production with full RoHS3 compliance and unlimited moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching electrical performance parameters and compatible packaging specifications, enabling direct replacement in circuit designs where the SMBJ16A-TP is specified.

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
Type	Zener	-
Unidirectional Channels	1	-
Package / Case	DO-214AA, SMB	-
Mounting Type	Surface Mount	-
Operating Temperature Range	-55°C ~ 175°C	TJ
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitute parts for the SMBJ16A-TP are qualified based on the following electrical and mechanical parameters:

Critical Matching Parameters:

Voltage - Reverse Standoff (Typ): 16V
Voltage - Breakdown (Min): 17.8V
Voltage - Clamping (Max) @ Ipp: 26V
Current - Peak Pulse (10/1000µs): 23.1A
Power - Peak Pulse: 600W
Type: Zener, Unidirectional
Package / Case: DO-214AA or SMB equivalent
Mounting Type: Surface Mount

All substitute parts listed maintain identical electrical performance specifications across voltage ratings, current handling, and power dissipation. Package variations (DO-214AA vs. SMB designations) are functionally equivalent for PCB layout and assembly purposes. Substitutes are grouped by manufacturer and product status to facilitate procurement decisions.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Voltage - Reverse Standoff (Typ)	Voltage - Breakdown (Min)	Voltage - Clamping (Max) @ Ipp	Current - Peak Pulse	Power - Peak Pulse	Package / Case	Operating Temperature	Product Status	RoHS Status
SMBJ16A-TP	Micro Commercial Co	16V	17.8V	26V	23.1A	600W	DO-214AA, SMB	-55°C ~ 175°C	Active	ROHS3 Compliant
1SMB16A TR13 PBFREE	Central Semiconductor Corp	16V	17.8V	26V	23.1A	600W	DO-214AA, SMB	-65°C ~ 150°C	Active	ROHS3 Compliant
SMBJ16A	EVVO Semi	16V	17.8V	26V	23.1A	600W	DO-214AC, SMA	-65°C ~ 150°C	Active	ROHS3 Compliant
SMBJ16A-13-F	Diodes Incorporated	16V	17.8V	26V	23.1A	600W	DO-214AA, SMB	-55°C ~ 150°C	Active	ROHS3 Compliant
SMBJ16A-E3/52	Vishay General Semiconductor - Diodes Division	16V	17.8V	26V	23.1A	600W	DO-214AA, SMB	-55°C ~ 150°C	Active	ROHS3 Compliant
SMBJ16A-TR	STMicroelectronics	16V	17.8V	26V	23.1A	600W	DO-214AA, SMB	-55°C ~ 150°C	Active	ROHS3 Compliant
SMBJ16A-13	Diodes Incorporated	16V	17.8V	26V	23.1A	600W	DO-214AA, SMB	-55°C ~ 150°C	Discontinued at DiGi Electronics	RoHS non-compliant

Engineering Selection Recommendations

Active Production Parts with Full Compliance: The following parts are recommended for new designs and ongoing production: SMBJ16A-TP (Micro Commercial Co), 1SMB16A TR13 PBFREE (Central Semiconductor Corp), SMBJ16A (EVVO Semi), SMBJ16A-13-F (Diodes Incorporated), SMBJ16A-E3/52 (Vishay), and SMBJ16A-TR (STMicroelectronics). All maintain RoHS3 compliance and active product status.

Temperature Operating Range Considerations: The SMBJ16A-TP operates across -55°C to 175°C, providing the widest temperature range among available substitutes. The 1SMB16A TR13 PBFREE and SMBJ16A (EVVO Semi) operate to -65°C minimum but are limited to 150°C maximum. For applications requiring the full 175°C upper temperature limit, SMBJ16A-TP, SMBJ16A-13-F, SMBJ16A-E3/52, and SMBJ16A-TR are suitable.

Packaging and Procurement: SMBJ16A (EVVO Semi) uses DO-214AC/SMA package designation, functionally equivalent to DO-214AA/SMB but may require PCB layout verification. All other substitutes use standard DO-214AA/SMB packaging.

Discontinued Parts: SMBJ16A-13 (Diodes Incorporated) is discontinued at DiGi Electronics and carries RoHS non-compliance status. This part should not be selected for new designs.

Frequently Asked Questions (FAQ)

Q: Can SMBJ16A (EVVO Semi) with DO-214AC/SMA package replace SMBJ16A-TP with DO-214AA/SMB package? A: Electrically, yes. Both packages are functionally equivalent surface-mount configurations for TVS diodes. However, PCB footprint and land pattern must be verified for compatibility with existing designs, as DO-214AC and DO-214AA have slightly different physical dimensions.

Q: What is the difference between SMBJ16A-13-F and SMBJ16A-13? A: SMBJ16A-13-F is the active, RoHS3-compliant version supplied in Tape & Reel packaging. SMBJ16A-13 is discontinued and RoHS non-compliant. SMBJ16A-13-F should be used for all new applications.

Q: Are all substitute parts rated for the same peak pulse current and power dissipation? A: Yes. All listed substitutes maintain 23.1A peak pulse current (10/1000µs) and 600W peak pulse power rating, ensuring equivalent transient suppression performance.

Q: Does operating temperature range affect substitution suitability? A: Operating temperature range affects suitability only for applications requiring operation beyond 150°C. For standard applications within -55°C to 150°C, all active substitutes are interchangeable. For applications requiring 150°C to 175°C operation, select SMBJ16A-TP, SMBJ16A-13-F, SMBJ16A-E3/52, or SMBJ16A-TR.

Q: What does "PBFREE" designation in 1SMB16A TR13 PBFREE indicate? A: PBFREE indicates lead-free construction, confirming RoHS3 compliance. All listed active substitutes are lead-free and RoHS3 compliant.

Q: Can I use SMBJ16A-E3/52 (Vishay TransZorb®) as a direct replacement? A: Yes. SMBJ16A-E3/52 matches all electrical parameters and is RoHS3 compliant. The TransZorb® designation is Vishay's product series name and does not affect electrical compatibility.

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