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SMBJ58A-M3/52 Equivalent & Substitute Parts
Part Overview
The SMBJ58A-M3/52 is a unidirectional transient voltage suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount component operates in the 58V reverse standoff voltage class and provides 600W peak pulse power dissipation in a DO-214AA (SMB) package. The part is Active status and ROHS3 compliant, designed for general-purpose transient voltage suppression applications. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Reverse Standoff (Typ) | 58 | V |
| Voltage - Breakdown (Min) | 64.4 | V |
| Voltage - Clamping (Max) @ Ipp | 93.6 | V |
| Current - Peak Pulse (10/1000µs) | 6.4 | A |
| Power - Peak Pulse | 600 | W |
| Operating Temperature Range | -55 to 150 | °C (TJ) |
| Package / Case | DO-214AA, SMB | - |
| Mounting Type | Surface Mount | - |
| Type | Zener | - |
| Unidirectional Channels | 1 | - |
| RoHS Status | ROHS3 Compliant | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - |
Substitute Part Grouping Explanation
Substitute parts for the SMBJ58A-M3/52 are classified based on the following electrical and mechanical compatibility criteria:
Primary Substitution Criteria:
- Voltage - Reverse Standoff (Typ): 58V ± tolerance
- Voltage - Clamping (Max) @ Ipp: 93.6V nominal
- Current - Peak Pulse (10/1000µs): 6.4A nominal
- Power - Peak Pulse: 600W
- Package / Case: DO-214AA (SMB)
- Mounting Type: Surface Mount
- Type: Zener, Unidirectional
- RoHS Status: ROHS3 Compliant
Direct Equivalents maintain all electrical parameters within specification limits and identical packaging.
Functional Alternatives operate within the same voltage class (58V standoff) with comparable clamping characteristics but may originate from different manufacturers or packaging variants (Tape & Reel vs. Cut Tape).
Related Voltage Class Options (51V and 60V standoff) are included for applications where slight voltage derating or margin adjustment is acceptable within system design parameters.
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 | Packaging Type |
|---|---|---|---|---|---|---|---|---|---|
| SMBJ58A-M3/52 | Vishay General Semiconductor | 58V | 64.4V | 93.6V | 6.4A | 600W | -55 to 150°C | DO-214AA (SMB) | Tape & Reel (TR) |
| SMBJ58D-M3/H | Vishay General Semiconductor | 58V | 65.4V | 92.3V | 6.5A | 600W | -55 to 150°C | DO-214AA (SMB) | Tape & Reel (TR) |
| SMBJ58A-E3/52 | Vishay General Semiconductor | 58V | 64.4V | 93.6V | 6.4A | 600W | -55 to 150°C | DO-214AA (SMB) | Cut Tape (CT) & Digi-Reel® |
| 1SMB58A TR13 PBFREE | Central Semiconductor Corp | 58V | 64.4V | 93.6V | 6.4A | 600W | -65 to 150°C | DO-214AA (SMB) | Tape & Reel (TR) |
| SMBJ58A-13-F | Diodes Incorporated | 58V | 64.4V | 93.6V | 6.4A | 600W | -55 to 150°C | DO-214AA (SMB) | Cut Tape (CT) & Digi-Reel® |
| SMBJ58A | Meritek | 58V | 64.4V | 93.6V | 6.41A | 600W | -55 to 150°C | DO-214AA (SMB) | Not specified |
| SMBJ51A | Good-Ark Semiconductor | 51V | 56.7V | 82.4V | 7.3A | 600W | -55 to 150°C | DO-214AA (SMB) | Cut Tape (CT) & Digi-Reel® |
| SMBJ60A | MDD | 60V | 66.7V | 96.8V | 6.2A | 600W | -50 to 150°C | DO-214AA (SMB) | Not specified |
Engineering Selection Recommendations
Direct Equivalents (Preferred for Drop-In Replacement):
SMBJ58A-E3/52 (Vishay) and SMBJ58A-13-F (Diodes Incorporated) are direct electrical equivalents with identical voltage and current ratings. Both are Active status and ROHS3 compliant. Selection between these and the original SMBJ58A-M3/52 depends on packaging availability (Tape & Reel vs. Cut Tape & Digi-Reel®) and supplier inventory.
Manufacturer Alternatives (Same Voltage Class):
SMBJ58D-M3/H (Vishay) operates at the same 58V standoff voltage with marginally different clamping characteristics (92.3V vs. 93.6V) and slightly higher peak pulse current (6.5A vs. 6.4A). This part is suitable where minor parameter variation is acceptable.
1SMB58A TR13 PBFREE (Central Semiconductor Corp) provides identical electrical performance with extended lower operating temperature range (-65°C vs. -55°C), beneficial for applications requiring enhanced cold-temperature performance.
SMBJ58A (Meritek) matches all electrical specifications and is Active status, suitable for general-purpose substitution.
Related Voltage Class Options:
SMBJ51A (Good-Ark Semiconductor) operates at 51V standoff with lower clamping voltage (82.4V) and higher peak pulse current (7.3A). This part is applicable only where system design permits 51V protection threshold.
SMBJ60A (MDD) operates at 60V standoff with higher clamping voltage (96.8V) and slightly lower peak pulse current (6.2A). This part is applicable only where system design permits 60V protection threshold.
All recommended parts maintain ROHS3 compliance, MSL 1 rating, and 600W peak pulse power dissipation.
Frequently Asked Questions (FAQ)
Q: Can SMBJ58A-E3/52 replace SMBJ58A-M3/52 directly?
A: Yes. Both parts are manufactured by Vishay with identical electrical specifications (58V standoff, 93.6V clamping, 6.4A peak pulse current, 600W power). The difference is packaging format: SMBJ58A-M3/52 is supplied in Tape & Reel (TR), while SMBJ58A-E3/52 is supplied in Cut Tape (CT) & Digi-Reel®. Electrical performance is equivalent.
Q: What is the difference between SMBJ58A-M3/52 and SMBJ58D-M3/H?
A: Both are Vishay 58V standoff TVS diodes in DO-214AA (SMB) package. SMBJ58D-M3/H has slightly lower clamping voltage (92.3V vs. 93.6V) and marginally higher peak pulse current (6.5A vs. 6.4A). These differences are within normal manufacturing tolerance bands for the 58V class and do not affect functional compatibility in most applications.
Q: Can I use SMBJ51A or SMBJ60A as substitutes?
A: SMBJ51A and SMBJ60A operate in different voltage classes (51V and 60V standoff respectively) and are not direct equivalents. These parts are applicable only if system design specifications permit operation at lower (51V) or higher (60V) protection thresholds. Verify circuit requirements before substitution.
Q: What is the significance of packaging type (Tape & Reel vs. Cut Tape)?
A: Packaging type affects supply format and handling but not electrical performance. Tape & Reel (TR) is standard for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® is suitable for lower-volume or mixed-component orders. Both formats contain identical components in DO-214AA (SMB) package.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All parts listed maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, meeting regulatory and environmental requirements equivalent to the original SMBJ58A-M3/52.
Q: Which substitute offers the widest operating temperature range?
A: 1SMB58A TR13 PBFREE (Central Semiconductor Corp) extends the lower operating temperature to -65°C compared to -55°C for most alternatives. This provides enhanced performance in extreme cold-temperature environments.
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