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SMBJ60CA-TP Equivalent & Substitute Parts
Part Overview
The SMBJ60CA-TP is a transient voltage suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose overvoltage protection in surface-mount applications. This bidirectional Zener diode operates with a 60V reverse standoff voltage and provides 96.8V maximum clamping voltage at peak pulse current of 6.2A. The component is housed in a DO-214AA (SMB) package and is ROHS3 compliant with unlimited moisture sensitivity rating.
Substitute parts are necessary when the primary part number becomes unavailable due to supply constraints, manufacturing discontinuation, or inventory limitations across different suppliers and manufacturers.
Substiute Parts
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) | 6.2A |
| Power - Peak Pulse | 600W |
| Package / Case | DO-214AA, SMB |
| Mounting Type | Surface Mount |
| Bidirectional Channels | 1 |
| Type | Zener |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the SMBJ60CA-TP is determined by strict equivalence across the following critical parameters:
- 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
- Mounting Type: Surface Mount
- Bidirectional Channels: 1
- Type: Zener
- RoHS Status: ROHS3 Compliant
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
All substitute parts listed maintain identical electrical specifications and package compatibility. Variations in operating temperature range and manufacturer-specific certifications do not affect functional substitutability for general-purpose transient voltage suppression applications.
Parameter Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| SMBJ60CA-TP | Micro Commercial Co | 60V | 66.7V | 96.8V | 6.2A | 600W | -55°C ~ 175°C (TJ) | DO-214AA, SMB | ROHS3 Compliant |
| 1SMB60CA TR13 PBFREE | Central Semiconductor Corp | 60V | 66.7V | 96.8V | 6.2A | 600W | -65°C ~ 150°C (TJ) | DO-214AA, SMB | ROHS3 Compliant |
| SMBJ60CA | MDD | 60V | 66.7V | 96.8V | 6.2A | 600W | -50°C ~ 150°C (TJ) | DO-214AA, SMB | ROHS3 Compliant |
| SMBJ60CA-13-F | Diodes Incorporated | 60V | 66.7V | 96.8V | 6.2A | 600W | -55°C ~ 150°C (TJ) | DO-214AA, SMB | ROHS3 Compliant |
| SMBJ60CA-E3/52 | Vishay General Semiconductor - Diodes Division | 60V | 66.7V | 96.8V | 6.2A | 600W | -55°C ~ 150°C (TJ) | DO-214AA, SMB | ROHS3 Compliant |
| SZ1SMB60CAT3G | Littelfuse Inc. | 60V | 66.7V | 96.8V | 6.2A | 600W | -65°C ~ 150°C (TJ) | DO-214AA, SMB | ROHS3 Compliant |
Engineering Selection Recommendations
All listed substitute parts maintain active product status and ROHS3 compliance. Selection among equivalent parts should be based on:
- Availability and lead time from authorized distributors
- Inventory levels and supply chain reliability
- Manufacturer certifications relevant to end-application requirements
- Operating temperature range suitability for the specific circuit environment
The SZ1SMB60CAT3G from Littelfuse Inc. carries AEC-Q101 automotive qualification and is suitable for applications requiring automotive-grade component certification. All other substitutes are suitable for general-purpose industrial and commercial applications.
Frequently Asked Questions (FAQ)
Q: Can SMBJ60CA-TP be directly replaced with SMBJ60CA from MDD?
A: Yes. Both parts share identical electrical specifications (60V reverse standoff, 96.8V clamping voltage, 6.2A peak pulse current, 600W peak power) and package configuration (DO-214AA, SMB). The operating temperature range differs (-50°C to 150°C for MDD versus -55°C to 175°C for Micro Commercial Co), but this does not affect functional compatibility in standard applications.
Q: What is the difference between direct and similar substitute classifications?
A: Direct substitutes (1SMB60CA TR13 PBFREE, SMBJ60CA, SMBJ60CA-13-F, SMBJ60CA-E3/52) maintain identical electrical and mechanical parameters. Similar substitutes (SZ1SMB60CAT3G) meet all critical electrical specifications and package requirements but may include additional certifications or specifications beyond the base requirements.
Q: Are all substitute parts available in the same packaging format?
A: Yes. All substitute parts are supplied in Tape & Reel (TR) packaging and use the DO-214AA (SMB) surface-mount package, ensuring compatibility with standard PCB assembly processes and equipment.
Q: Does operating temperature range affect substitutability?
A: Operating temperature range variations do not affect functional substitutability for transient voltage suppression. Selection should be based on the specific thermal environment of the application. The SMBJ60CA-TP supports -55°C to 175°C, while most substitutes support -50°C to 150°C or -65°C to 150°C ranges.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All listed substitute parts carry ROHS3 compliance certification and unlimited moisture sensitivity rating (MSL 1), meeting environmental and regulatory requirements equivalent to the primary part.
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