SMCJ130CA-M3/9AT Equivalent & Substitute Parts

Part Overview

The SMCJ130CA-M3/9AT is a bidirectional transient voltage suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount component operates in the TransZorb® series and is designed for general-purpose transient voltage suppression applications. The part is active in production status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical performance parameters and mechanical compatibility within the DO-214AB (SMC) package family.

Key Parameters

Parameter	Value	Unit
Voltage - Reverse Standoff (Typ)	130	V
Voltage - Breakdown (Min)	144	V
Voltage - Clamping (Max) @ Ipp	209	V
Current - Peak Pulse (10/1000µs)	7.2	A
Power - Peak Pulse	1500	W
Operating Temperature Range	-55 to 150	°C
Mounting Type	Surface Mount	-
Package / Case	DO-214AB, SMC	-
Type	Zener	-
Bidirectional Channels	1	-

Substitute Part Grouping Explanation

Substitution eligibility for the SMCJ130CA-M3/9AT is determined by the following critical parameters:

Voltage - Reverse Standoff (Typ): 130V
Voltage - Breakdown (Min): 144V
Voltage - Clamping (Max) @ Ipp: 209V
Current - Peak Pulse (10/1000µs): 7.2A (±tolerance)
Power - Peak Pulse: 1500W minimum
Package / Case: DO-214AB, SMC
Mounting Type: Surface Mount
Type: Zener, Bidirectional
RoHS Status: ROHS3 Compliant

Parts are grouped into two categories:

Direct Equivalents: Parts with identical electrical specifications (voltage, current, power ratings) and the same DO-214AB SMC package. These parts are pin-compatible and functionally interchangeable without circuit modification.

Manufacturer Recommended Alternatives: Parts with the same reverse standoff voltage (130V) and clamping voltage (209V) but with enhanced current handling or power dissipation capabilities. These parts provide superior performance margins and are suitable for applications requiring higher transient energy absorption.

Parameter Comparison

Manufacturer 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
SMCJ130CA-M3/9AT	Vishay General Semiconductor - Diodes Division	130V	144V	209V	7.2A	1500W	-55 to 150°C	DO-214AB, SMC	ROHS3
SMCJ130CA-E3/57T	Vishay General Semiconductor - Diodes Division	130V	144V	209V	7.2A	1500W	-55 to 150°C	DO-214AB, SMC	ROHS3
1SMC130CA TR13 PBFREE	Central Semiconductor Corp	130V	144V	209V	7.2A	1500W	-65 to 150°C	DO-214AB, SMC	ROHS3
SMCJ130CA	Meritek	130V	144V	209V	7.18A	1500W	-55 to 150°C	DO-214AB, SMC	ROHS3
SMCJ130CA-TP	Micro Commercial Co	130V	144V	209V	7.2A	1500W	-55 to 175°C	DO-214AB, SMC	ROHS3
5.0SMDJ130CA	MDE Semiconductor Inc	130V	144V	209V	24A	5000W	-55 to 150°C	DO-214AB, SMC	ROHS3
SMCJ130CA-TR	STMicroelectronics	130V	144V	265V	38A (8/20µs)	1500W	-55 to 150°C	DO-214AB, SMC	ROHS3
SMDJ130CA	Alpha & Omega Semiconductor Inc.	130V	144V	209V	14.4A	3000W	-55 to 150°C	DO-214AB, SMC	ROHS3

Engineering Selection Recommendations

Direct Substitution (Pin-Compatible, No Circuit Modification Required)

SMCJ130CA-E3/57T, 1SMC130CA TR13 PBFREE, SMCJ130CA (Meritek), and SMCJ130CA-TP are direct functional equivalents with matching voltage and current specifications. All parts maintain ROHS3 compliance and MSL 1 rating. Selection among these parts is based on availability, lead time, and packaging preference (Tape & Reel vs. bulk). The 1SMC130CA TR13 PBFREE variant offers extended lower temperature operation (-65°C minimum) and is suitable for applications requiring enhanced cold-temperature performance. SMCJ130CA-TP supports extended upper temperature operation (-55 to 175°C) for high-temperature environments.

Enhanced Performance Alternatives (Same Voltage Ratings, Higher Current/Power Capability)

5.0SMDJ130CA and SMDJ130CA provide superior transient energy absorption with identical voltage specifications but increased peak pulse current and power dissipation. These parts are suitable for applications with higher transient stress levels or where design margin enhancement is required. Both maintain full compliance and MSL 1 rating.

Alternative with Modified Clamping Voltage

SMCJ130CA-TR (STMicroelectronics) maintains the 130V reverse standoff voltage but features a higher clamping voltage of 265V with significantly increased peak pulse current (38A at 8/20µs pulse). This part is suitable only for applications where the higher clamping voltage is acceptable and where enhanced current handling is beneficial.

All substitute parts are active in production status with full RoHS3 compliance and REACH unaffected designation.

Frequently Asked Questions (FAQ)

Q: Can SMCJ130CA-E3/57T be used as a direct replacement for SMCJ130CA-M3/9AT?

A: Yes. Both parts share identical electrical specifications (130V reverse standoff, 144V breakdown minimum, 209V clamping maximum, 7.2A peak pulse current, 1500W peak power) and the same DO-214AB SMC package. No circuit modification is required.

Q: What is the difference between the direct equivalents and the manufacturer recommended alternatives?

A: Direct equivalents (SMCJ130CA-E3/57T, 1SMC130CA TR13 PBFREE, SMCJ130CA, SMCJ130CA-TP) have identical electrical ratings. Manufacturer recommended alternatives (5.0SMDJ130CA, SMDJ130CA, SMCJ130CA-TR) offer enhanced current handling or power dissipation while maintaining the same voltage specifications, providing higher transient energy absorption capability.

Q: Is the 1SMC130CA TR13 PBFREE suitable for low-temperature applications?

A: Yes. This part supports operation down to -65°C, compared to -55°C for the primary part. It is suitable for applications requiring extended cold-temperature performance.

Q: Can SMCJ130CA-TP be used in high-temperature environments?

A: Yes. SMCJ130CA-TP supports operating temperatures up to 175°C, compared to 150°C for the primary part. It is suitable for high-temperature applications.

Q: What is the difference between SMDJ130CA and 5.0SMDJ130CA?

A: Both parts maintain the same voltage specifications (130V reverse standoff, 209V clamping) but differ in peak pulse current and power dissipation. SMDJ130CA provides 14.4A peak pulse current and 3000W power dissipation. 5.0SMDJ130CA provides 24A peak pulse current and 5000W power dissipation, offering superior transient energy absorption.

Q: Can SMCJ130CA-TR be used as a direct replacement?

A: SMCJ130CA-TR maintains the 130V reverse standoff voltage but features a higher clamping voltage (265V) and significantly increased peak pulse current (38A). It is suitable only for applications where the higher clamping voltage is acceptable and where enhanced current handling is required.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All parts listed are ROHS3 compliant with MSL 1 (unlimited) moisture sensitivity level rating.

Q: What packaging options are available?

A: All parts use the DO-214AB (SMC) surface mount package. Packaging format varies by manufacturer and part number (Tape & Reel or bulk). Verify specific packaging availability with your supplier.

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