SMCJ60CA-13 Equivalent & Substitute Parts

Part Overview

The SMCJ60CA-13 is a transient voltage suppressor (TVS) diode manufactured by Diodes Incorporated, designed for general-purpose overvoltage protection in surface-mount applications. This part operates with a 60V reverse standoff voltage and provides 96.8V clamping at 15.5A peak pulse current. The SMCJ60CA-13 is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives that maintain electrical and mechanical compatibility for circuit protection applications.

Key Parameters

Parameter	Value
Voltage - Reverse Standoff (Typ)	60V
Voltage - Breakdown (Min)	66.7V
Voltage - Clamping (Max) @ Ipp	96.8V
Current - Peak Pulse (10/1000µs)	15.5A
Power - Peak Pulse	1500W (1.5kW)
Package / Case	DO-214AB, SMC
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ 150°C (TJ)
Type	Zener
Bidirectional Channels	1

Substitute Part Grouping Explanation

Substitution for the SMCJ60CA-13 is determined by strict electrical and mechanical compatibility criteria:

Primary Substitution Criteria:

Voltage - Reverse Standoff: 60V (exact match required)
Voltage - Clamping (Max) @ Ipp: 96.8V (exact match required)
Package / Case: DO-214AB, SMC (mechanical compatibility)
Mounting Type: Surface Mount (assembly compatibility)
Bidirectional Channels: 1 (functional equivalence)

Allowable Parameter Variations:

Current - Peak Pulse (10/1000µs): Equal to or greater than 15.5A
Power - Peak Pulse: Equal to or greater than 1500W
Operating Temperature: Equal to or exceeding -55°C to 150°C range

Substitute parts are grouped into two categories: direct electrical equivalents (matching 15.5A / 1.5kW specifications) and higher-rated alternatives (51.7A / 5kW or 31A / 3kW) that provide enhanced transient protection capability while maintaining voltage compatibility.

Parameter Comparison

Part Number	Manufacturer	Voltage - Reverse Standoff	Voltage - Clamping (Max) @ Ipp	Current - Peak Pulse	Power - Peak Pulse	Package	Operating Temperature	Product Status
SMCJ60CA-13	Diodes Incorporated	60V	96.8V	15.5A	1500W	DO-214AB, SMC	-55°C ~ 150°C	Discontinued
SMCJ60CA-13-F	Diodes Incorporated	60V	96.8V	15.5A	1500W	DO-214AB, SMC	-55°C ~ 150°C	Active
SMCJ60CA	Fairchild Semiconductor	60V	96.8V	15.5A	1500W	DO-214AB, SMC	-55°C ~ 150°C	Active
SMDJ60CA	Alpha & Omega Semiconductor Inc.	60V	96.8V	31A	3000W	DO-214AB, SMC	-55°C ~ 150°C	Active
SMDJ60CA-T7	Littelfuse Inc.	60V	96.8V	31A	3000W	DO-214AB, SMC	-65°C ~ 150°C	Active
5.0SMDJ60CA	MDE Semiconductor Inc	60V	96.8V	51.7A	5000W	DO-214AB, SMC	-55°C ~ 150°C	Active
5.0SMDJ60CA-T7	Littelfuse Inc.	60V	96.8V	51.7A	5000W	DO-214AB, SMC	-65°C ~ 150°C	Active
5.0SMLJ60CA-TP	Micro Commercial Co	60V	96.8V	51.7A	5000W	DO-214AB, SMC	-55°C ~ 175°C	Active
SMLJ60CA	Bourns Inc.	60V	96.8V	31A	3000W	DO-214AB, SMC	-55°C ~ 150°C	Active

Engineering Selection Recommendations

Direct Replacement (Identical Electrical Specifications):

SMCJ60CA-13-F (Diodes Incorporated) is the direct active equivalent with identical electrical ratings (15.5A / 1.5kW) and operating temperature range. This part maintains full compatibility with the original design and is available in Tape & Reel packaging with ROHS3 compliance.

SMCJ60CA (Fairchild Semiconductor) provides equivalent electrical performance with identical voltage and current specifications. This part is active and widely available.

Higher-Rated Alternatives (Enhanced Protection):

SMDJ60CA (Alpha & Omega Semiconductor Inc.) and SMDJ60CA-T7 (Littelfuse Inc.) provide doubled current capacity (31A / 3kW) while maintaining identical voltage parameters. These parts are suitable for applications requiring increased transient energy absorption.

5.0SMDJ60CA (MDE Semiconductor Inc.), 5.0SMDJ60CA-T7 (Littelfuse Inc.), and 5.0SMLJ60CA-TP (Micro Commercial Co) provide the highest current rating (51.7A / 5kW). The 5.0SMLJ60CA-TP variant offers extended operating temperature to 175°C, providing additional thermal margin for high-temperature environments.

All substitute parts maintain DO-214AB / SMC package compatibility and surface-mount assembly requirements. Selection should be based on application transient energy requirements and thermal operating conditions.

Frequently Asked Questions (FAQ)

Q: Can SMCJ60CA-13 be replaced with SMCJ60CA-13-F?

A: Yes. SMCJ60CA-13-F is the active equivalent with identical electrical specifications (60V standoff, 96.8V clamping, 15.5A peak pulse, 1500W peak power) and operating temperature range (-55°C to 150°C). The primary difference is packaging format (Tape & Reel) and ROHS3 compliance status.

Q: What is the difference between 15.5A and 31A rated parts?

A: Current rating indicates peak pulse current capacity during transient suppression. Parts rated 31A (SMDJ60CA, SMDJ60CA-T7, SMLJ60CA) absorb twice the transient energy (3000W vs 1500W) while maintaining identical voltage clamping characteristics. Selection depends on circuit transient severity.

Q: Are 51.7A rated parts (5.0SMDJ60CA series) compatible?

A: Yes. The 5.0SMDJ60CA, 5.0SMDJ60CA-T7, and 5.0SMLJ60CA-TP maintain identical voltage specifications (60V standoff, 96.8V clamping) and DO-214AB / SMC package compatibility. These parts provide the highest transient energy absorption (5000W) and are suitable for demanding protection applications.

Q: Does operating temperature range affect substitution?

A: Operating temperature range does not prevent substitution. Parts with extended ranges (5.0SMDJ60CA-T7 to -65°C, 5.0SMLJ60CA-TP to 175°C) provide additional thermal margin but are fully compatible with designs specified for -55°C to 150°C operation.

Q: Are all substitute parts in the same package?

A: Yes. All substitute parts use DO-214AB / SMC surface-mount package, ensuring mechanical and assembly compatibility. Tape & Reel packaging variants are available for automated assembly but do not affect electrical performance or board-level compatibility.

Q: What compliance certifications apply to substitute parts?

A: SMCJ60CA-13-F, SMDJ60CA, SMDJ60CA-T7, 5.0SMDJ60CA, 5.0SMDJ60CA-T7, 5.0SMLJ60CA-TP, and SMLJ60CA are ROHS3 compliant. All parts are REACH Unaffected or REACH Affected (SMLJ60CA). Original SMCJ60CA-13 is RoHS non-compliant.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message