SMBJ130A-TP Equivalent & Substitute Parts

Part Overview

The SMBJ130A-TP is a unidirectional transient voltage suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose overvoltage protection in surface-mount applications. The device features a 130V reverse standoff voltage with a 209V maximum clamping voltage and 2.9A peak pulse current capability in a DO-214AA (SMB) package. This part is active and in production, with 1904 units currently in stock. Substitute parts are identified when electrical parameters remain within specification and mechanical compatibility is maintained.

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)	2.9	A
Power - Peak Pulse	600	W
Operating Temperature Range	-55 to 175	°C
Package / Case	DO-214AA, SMB	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the SMBJ130A-TP are qualified based on the following electrical and mechanical criteria:

Critical Parameters for Substitution:

Voltage - Reverse Standoff (Typ): 130V
Voltage - Breakdown (Min): 144V
Voltage - Clamping (Max) @ Ipp: 209V
Current - Peak Pulse (10/1000µs): 2.9A minimum
Power - Peak Pulse: 600W
Package / Case: DO-214AA, SMB
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant

All identified substitute parts maintain these electrical specifications within the allowed tolerances for the product category. Packaging and mounting compatibility are verified for direct board-level replacement.

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
SMBJ130A-TP	Micro Commercial Co	130V	144V	209V	2.9A	600W	-55 to 175°C	DO-214AA, SMB	ROHS3 Compliant
SMBJ130A	MDD	130V	144V	209V	2.9A	600W	-50 to 150°C	DO-214AA, SMB	ROHS3 Compliant
SMBJ130A-13-F	Diodes Incorporated	130V	144V	209V	2.9A	600W	-55 to 150°C	DO-214AA, SMB	ROHS3 Compliant
SMBJ130A-E3/52	Vishay General Semiconductor - Diodes Division	130V	144V	209V	2.9A	600W	-55 to 150°C	DO-214AA, SMB	ROHS3 Compliant
SMBJ130A-TR	STMicroelectronics	130V	144V	209V	3A	600W	-55 to 150°C	DO-214AA, SMB	ROHS3 Compliant

Engineering Selection Recommendations

All substitute parts listed maintain active product status and ROHS3 compliance. Selection among SMBJ130A variants should be based on:

Inventory Availability: MDD SMBJ130A offers the highest stock level at 55,100 units. Vishay SMBJ130A-E3/52 provides 29,300 units. STMicroelectronics SMBJ130A-TR and Diodes Incorporated SMBJ130A-13-F offer 7,902 and 4,200 units respectively.

Operating Temperature Range: The original SMBJ130A-TP supports -55 to 175°C. MDD SMBJ130A operates within -50 to 150°C, which represents a narrower range. Diodes Incorporated SMBJ130A-13-F, Vishay SMBJ130A-E3/52, and STMicroelectronics SMBJ130A-TR all support -55 to 150°C, providing wider low-temperature performance than MDD but narrower high-temperature performance than the original.

Peak Pulse Current: STMicroelectronics SMBJ130A-TR specifies 3A peak pulse current, exceeding the 2.9A minimum requirement. All other variants meet the 2.9A specification exactly.

Frequently Asked Questions (FAQ)

Q: Can SMBJ130A variants from different manufacturers be used interchangeably with SMBJ130A-TP?

A: Yes, provided the electrical parameters match the application requirements. All listed substitutes maintain 130V reverse standoff voltage, 144V minimum breakdown voltage, and 209V maximum clamping voltage. Verify that the operating temperature range of the selected substitute accommodates your application environment.

Q: What is the difference between SMBJ130A and SMBJ130A-TP?

A: Both parts share identical electrical specifications. The "-TP" suffix on the original part indicates Tape & Reel packaging. Substitute parts may use different packaging designations (such as "-TR" or "-E3/52") but maintain the same DO-214AA (SMB) mechanical form factor for surface-mount compatibility.

Q: Is the STMicroelectronics SMBJ130A-TR with 3A peak pulse current a direct substitute?

A: Yes. The 3A specification exceeds the 2.9A minimum requirement, making it electrically compatible. The higher current rating provides additional margin without affecting circuit performance in applications designed for 2.9A operation.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 Compliant certification, matching the compliance status of the original SMBJ130A-TP.

Q: What packaging options are available for SMBJ130A substitutes?

A: All substitute parts use DO-214AA (SMB) surface-mount packaging. Specific tape and reel configurations may vary by manufacturer and part number suffix, but the mechanical footprint remains identical for PCB assembly compatibility.

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