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SMCJ130A-TP Equivalent & Substitute Parts
Part Overview
The SMCJ130A-TP is an active-status transient voltage suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose overvoltage protection in surface-mount applications. This unidirectional Zener diode operates with a 130V reverse standoff voltage and 209V maximum clamping voltage, delivering 7.2A peak pulse current in a DO-214AB (SMC) package. The part is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1), making it suitable for industrial and commercial protection circuits. Equivalent and substitute parts are identified based on matching electrical parameters, package compatibility, and operational specifications.
Substiute Parts
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 |
| Package / Case | DO-214AB, SMC | — |
| Operating Temperature Range | -55 to 175 | °C |
| Type | Zener | — |
| Unidirectional Channels | 1 | — |
| RoHS Status | ROHS3 Compliant | — |
Substitute Part Grouping Explanation
Substitute parts for the SMCJ130A-TP are classified into two categories based on electrical parameter alignment:
Direct Substitutes maintain identical electrical specifications across all critical parameters: 130V reverse standoff voltage, 144V minimum breakdown voltage, 209V maximum clamping voltage, and 7.2A peak pulse current at 1500W peak pulse power. These parts are functionally interchangeable in the same circuit application and package format (DO-214AB/SMC).
Similar Substitutes share the same voltage ratings (130V standoff, 144V breakdown, 209V clamping) and package type but differ in peak pulse current capacity and power dissipation. These parts provide higher current handling (14.4A to 24A) and increased power ratings (3000W to 5000W), making them suitable for applications requiring enhanced transient protection but not requiring the exact 7.2A specification.
Substitution eligibility is determined by: (1) matching voltage parameters (standoff, breakdown, clamping), (2) compatible package format (DO-214AB/SMC), (3) surface-mount mounting type, and (4) active product status with current manufacturing availability.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Voltage - Reverse Standoff (V) | Voltage - Breakdown (V) | Voltage - Clamping (V) | Current - Peak Pulse (A) | Power - Peak Pulse (W) | Operating Temperature (°C) | Package | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|
| SMCJ130A-TP | Micro Commercial Co | 130 | 144 | 209 | 7.2 | 1500 | -55 to 175 | DO-214AB, SMC | ROHS3 Compliant |
| 1SMC130A TR13 PBFREE | Central Semiconductor Corp | 130 | 144 | 209 | 7.2 | 1500 | -65 to 150 | DO-214AB, SMC | ROHS3 Compliant |
| SMCJ130A | Meritek | 130 | 144 | 209 | 7.18 | 1500 | -55 to 150 | DO-214AB, SMC | ROHS3 Compliant |
| SMCJ130A-13-F | Diodes Incorporated | 130 | 144 | 209 | 7.2 | 1500 | -55 to 150 | DO-214AB, SMC | ROHS3 Compliant |
| SMCJ130A-E3/57T | Vishay General Semiconductor - Diodes Division | 130 | 144 | 209 | 7.2 | 1500 | -55 to 150 | DO-214AB, SMC | ROHS3 Compliant |
| 5.0SMDJ130A | MDE Semiconductor Inc | 130 | 144 | 209 | 24 | 5000 | -55 to 150 | DO-214AB, SMC | ROHS3 Compliant |
| SMDJ130A | Alpha & Omega Semiconductor Inc. | 130 | 144 | 209 | 14.4 | 3000 | -55 to 150 | DO-214AB, SMC | ROHS3 Compliant |
| SMLJ130A | Bourns Inc. | 130 | 144 | 209 | 14.4 | 3000 | -55 to 150 | DO-214AB, SMC | ROHS3 Compliant |
Engineering Selection Recommendations
Direct Substitutes (Preferred for Pin-for-Pin Replacement):
The parts 1SMC130A TR13 PBFREE (Central Semiconductor Corp), SMCJ130A (Meritek), SMCJ130A-13-F (Diodes Incorporated), and SMCJ130A-E3/57T (Vishay General Semiconductor - Diodes Division) are direct electrical equivalents with 7.2A peak pulse current and 1500W power rating. All are active-status products with ROHS3 compliance and unlimited MSL rating. Selection among these direct substitutes depends on supply chain availability and manufacturer preference. The Vishay SMCJ130A-E3/57T variant offers the highest inventory availability (30,100 pcs) and is part of the TransZorb® series. The Meritek SMCJ130A provides 6,100 pcs availability with identical electrical specifications.
Similar Substitutes (Higher Current Capacity):
The SMDJ130A (Alpha & Omega Semiconductor Inc.) and SMLJ130A (Bourns Inc.) provide 14.4A peak pulse current with 3000W power rating, suitable for applications requiring enhanced transient suppression margin. The 5.0SMDJ130A (MDE Semiconductor Inc.) delivers maximum protection with 24A peak pulse current and 5000W power rating. These parts maintain identical voltage parameters but are selected only when circuit design requires higher current handling capacity than the 7.2A specification.
All substitute options maintain DO-214AB/SMC package compatibility, surface-mount configuration, and ROHS3 compliance. Operating temperature ranges vary between -55°C to 150°C for most substitutes, with the original SMCJ130A-TP rated to 175°C maximum junction temperature.
Frequently Asked Questions (FAQ)
Q: Can I use SMDJ130A or SMLJ130A as direct replacements for SMCJ130A-TP?
A: SMDJ130A and SMLJ130A are functionally compatible substitutes with identical voltage ratings (130V standoff, 209V clamping) and package format (DO-214AB/SMC). However, they provide 14.4A peak pulse current versus the 7.2A specification of SMCJ130A-TP. Use these parts only if your circuit design permits higher current capacity. For exact electrical matching, select direct substitutes with 7.2A rating.
Q: What is the difference between SMCJ130A-TP and SMCJ130A-E3/57T?
A: Both parts are manufactured by different suppliers (Micro Commercial Co versus Vishay) but share identical electrical specifications: 130V standoff, 209V clamping, 7.2A peak pulse current, and 1500W power rating. The primary differences are manufacturer, packaging designation (TP versus E3/57T), and operating temperature maximum (175°C versus 150°C). Both are ROHS3 compliant and suitable for equivalent circuit applications.
Q: Are all substitute parts available in the same packaging format?
A: Yes. All listed substitute parts use DO-214AB (SMC) surface-mount package format, ensuring mechanical and electrical compatibility with SMCJ130A-TP footprints. Packaging designations may vary by manufacturer (TR for Tape & Reel, PBFREE for lead-free), but the physical package remains identical.
Q: Which substitute offers the best availability?
A: SMCJ130A-E3/57T (Vishay) provides the highest inventory with 30,100 pcs in stock, followed by SMDJ130A (Alpha & Omega) with 30,400 pcs. Both are active-status products with ROHS3 compliance and immediate availability for high-volume applications.
Q: Can I use 5.0SMDJ130A in place of SMCJ130A-TP?
A: Yes, 5.0SMDJ130A is electrically compatible with matching voltage parameters (130V standoff, 209V clamping) and package format. However, it provides 24A peak pulse current and 5000W power rating compared to 7.2A and 1500W. Use this part only if your application requires enhanced transient protection capability.
Q: What compliance certifications apply to all substitute parts?
A: All listed substitute parts are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity). REACH status varies: most are REACH Unaffected, with SMLJ130A listed as REACH Affected. Verify REACH compliance requirements for your specific application region before final part selection.
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