SMBJ60A-TP Equivalent & Substitute Parts

Part Overview

The SMBJ60A-TP is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose overvoltage protection in surface-mount applications. This component operates with a 60V reverse standoff voltage and provides 96.8V maximum clamping voltage at peak pulse current of 6.2A. The part is actively produced, RoHS3 compliant, and available in high inventory quantities. Substitute parts are identified when electrical characteristics and mechanical compatibility remain within specified tolerances across manufacturers.

Key Parameters

Parameter	Value	Unit
Voltage - Reverse Standoff (Typ)	60	V
Voltage - Breakdown (Min)	66.7	V
Voltage - Clamping (Max) @ Ipp	96.8	V
Current - Peak Pulse (10/1000µs)	6.2	A
Power - Peak Pulse	600	W
Package / Case	DO-214AA, SMB	-
Mounting Type	Surface Mount	-
Unidirectional Channels	1	-
RoHS Status	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitute parts for SMBJ60A-TP are qualified based on the following critical parameters that determine functional equivalence:

Voltage - Reverse Standoff (Typ): 60V
Voltage - Breakdown (Min): 66.7V
Voltage - Clamping (Max) @ Ipp: 96.8V
Current - Peak Pulse (10/1000µs): 6.2A
Power - Peak Pulse: 600W
Package / Case: DO-214AA, SMB (surface mount)
Unidirectional Channels: 1
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant

All identified substitute parts maintain identical electrical specifications across voltage ratings, peak pulse current, and power dissipation. Package compatibility is confirmed through DO-214AA / SMB designation. Substitutes differ only in manufacturer identity, packaging format (Tape & Reel vs. Cut Tape), and minor operating temperature ranges within acceptable industrial limits.

Parameter Comparison

Parameter	SMBJ60A-TP (Micro Commercial Co)	SMBJ60A (MDD)	SMBJ60A-13-F (Diodes Incorporated)	SMBJ60A-E3/52 (Vishay)
Voltage - Reverse Standoff (Typ)	60V	60V	60V	60V
Voltage - Breakdown (Min)	66.7V	66.7V	66.7V	66.7V
Voltage - Clamping (Max) @ Ipp	96.8V	96.8V	96.8V	96.8V
Current - Peak Pulse (10/1000µs)	6.2A	6.2A	6.2A	6.2A
Power - Peak Pulse	600W	600W	600W	600W
Package / Case	DO-214AA, SMB	DO-214AA, SMB	DO-214AA, SMB	DO-214AA, SMB
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-55°C ~ 175°C (TJ)	-50°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All identified substitute parts maintain active product status and full RoHS3 compliance, confirming ongoing manufacturer support and regulatory alignment. The SMBJ60A-TP (Micro Commercial Co) offers the widest operating temperature range (-55°C to 175°C), providing extended thermal margin in high-temperature applications. The SMBJ60A (MDD) variant operates within -50°C to 150°C, suitable for standard industrial environments. Both SMBJ60A-13-F (Diodes Incorporated) and SMBJ60A-E3/52 (Vishay) operate across -55°C to 150°C, with Vishay offering the TransZorb® series designation.

Selection between substitutes depends on supply chain availability, packaging preference (Tape & Reel vs. Cut Tape), and thermal operating requirements. All parts are electrically interchangeable for applications requiring 60V standoff protection with 6.2A peak pulse current handling.

Frequently Asked Questions (FAQ)

Q: Can SMBJ60A (MDD) replace SMBJ60A-TP in all applications? A: Yes, provided the operating temperature range of -50°C to 150°C meets application requirements. All electrical parameters are identical. The primary difference is the narrower upper temperature limit compared to the original part's 175°C maximum.

Q: What is the significance of the packaging designation "Tape & Reel (TR)" versus "Cut Tape (CT)"? A: Tape & Reel packaging is optimized for automated assembly lines with continuous feed capability. Cut Tape packaging is suitable for manual assembly or lower-volume production. Both formats contain identical components in DO-214AA / SMB packages and are electrically equivalent.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All identified substitutes carry ROHS3 Compliant certification, confirming compliance with restricted substance directives and suitability for regulated markets.

Q: Does the SMBJ60A-E3/52 TransZorb® designation indicate superior performance? A: TransZorb® is a Vishay product line designation. The SMBJ60A-E3/52 maintains identical electrical specifications to other substitutes. The designation reflects manufacturer branding rather than enhanced electrical characteristics.

Q: What is Moisture Sensitivity Level (MSL) 1, and why is it important? A: MSL 1 indicates unlimited shelf life without moisture-related degradation, eliminating the need for desiccant storage or baking procedures prior to assembly. All substitute parts carry this rating.

Q: Can operating temperature differences affect substitution decisions? A: Operating temperature range differences are relevant only if the application operates near the upper or lower thermal limits. For applications within -50°C to 150°C, all substitutes are functionally equivalent. Applications requiring operation above 150°C require the original SMBJ60A-TP or equivalent parts with extended temperature ratings.

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