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SMBJ58CA-M3/5B Equivalent & Substitute Parts
Part Overview
The SMBJ58CA-M3/5B is a bidirectional 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 for general-purpose transient protection applications. The part is active in production status with ROHS3 compliance and unlimited moisture sensitivity rating. Equivalent and substitute parts are identified based on matching electrical characteristics, mechanical compatibility, and manufacturing specifications to ensure direct circuit board replacement capability.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Voltage - Reverse Standoff (Typ) | 58V |
| Voltage - Breakdown (Min) | 64.4V |
| Voltage - Clamping (Max) @ Ipp | 93.6V |
| Current - Peak Pulse (10/1000µs) | 6.4A |
| Power - Peak Pulse | 600W |
| Package / Case | DO-214AA, SMB |
| Operating Temperature Range | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the SMBJ58CA-M3/5B is determined by the following critical parameters:
- Voltage - Reverse Standoff (Typ): 58V
- Voltage - Breakdown (Min): 64.4V
- Voltage - Clamping (Max) @ Ipp: 93.6V
- Current - Peak Pulse (10/1000µs): 6.4A
- Power - Peak Pulse: 600W
- Package / Case: DO-214AA, SMB
- Mounting Type: Surface Mount
- RoHS Status: ROHS3 Compliant
Substitute parts are grouped into two categories:
Category 1: Exact Electrical Match (58V Class, 93.6V Clamp, 6.4A) Parts with identical voltage ratings, clamping voltage, and peak pulse current specifications. These parts differ only in packaging format (Tape & Reel variants) or manufacturer source while maintaining full electrical equivalence.
Category 2: Near-Equivalent (58V Class, Minimal Parameter Variance) Parts with 58V reverse standoff voltage and 600W peak pulse power but with minor variations in clamping voltage (92.3V) or peak pulse current (6.5A). These parts remain functionally compatible within the 58V protection class.
Parameter Comparison
| Part Number | Manufacturer | Voltage - Reverse Standoff (Typ) | Voltage - Breakdown (Min) | Voltage - Clamping (Max) @ Ipp | Current - Peak Pulse (10/1000µs) | Power - Peak Pulse | Package / Case | Operating Temperature | Packaging Format |
|---|---|---|---|---|---|---|---|---|---|
| SMBJ58CA-M3/5B | Vishay General Semiconductor | 58V | 64.4V | 93.6V | 6.4A | 600W | DO-214AA, SMB | -55°C ~ 150°C | Tape & Reel (TR) |
| SMBJ58CA-E3/52 | Vishay General Semiconductor | 58V | 64.4V | 93.6V | 6.4A | 600W | DO-214AA, SMB | -55°C ~ 150°C | Cut Tape (CT) & Digi-Reel® |
| SMBJ58CD-M3/I | Vishay General Semiconductor | 58V | 65.4V | 92.3V | 6.5A | 600W | DO-214AA, SMB | -55°C ~ 150°C | Tape & Reel (TR) |
| SMBJ58CA-E3/5B | Vishay General Semiconductor | 58V | 64.4V | 93.6V | 6.4A | 600W | DO-214AA, SMB | -55°C ~ 150°C | Tape & Reel (TR) |
| 1SMB58CA TR13 PBFREE | Central Semiconductor Corp | 58V | 64.4V | 93.6V | 6.4A | 600W | DO-214AA, SMB | -65°C ~ 150°C | Tape & Reel (TR) |
| SMBJ58CA | Good-Ark Semiconductor | 58V | 64.4V | 93.6V | 6.4A | 600W | DO-214AA, SMB | -55°C ~ 150°C | Cut Tape (CT) & Digi-Reel® |
| SMBJ58CA-13-F | Diodes Incorporated | 58V | 64.4V | 93.6V | 6.4A | 600W | DO-214AA, SMB | -55°C ~ 150°C | Cut Tape (CT) & Digi-Reel® |
| SMBJ58CA-TP | Micro Commercial Co | 58V | 64.4V | 93.6V | 6.4A | 600W | DO-214AA, SMB | -55°C ~ 175°C | Tape & Reel (TR) |
Engineering Selection Recommendations
All listed substitute parts maintain active product status and ROHS3 compliance, meeting regulatory requirements equivalent to the SMBJ58CA-M3/5B. Selection among substitutes should be based on the following factors:
Exact Electrical Equivalents: SMBJ58CA-E3/52, SMBJ58CA-E3/5B, 1SMB58CA TR13 PBFREE, SMBJ58CA (Good-Ark), SMBJ58CA-13-F, and SMBJ58CA-TP all provide identical 58V reverse standoff voltage, 93.6V clamping voltage, and 6.4A peak pulse current specifications. These parts are directly interchangeable from an electrical standpoint.
Near-Equivalent Alternative: SMBJ58CD-M3/I operates within the same 58V protection class but exhibits a clamping voltage of 92.3V and peak pulse current of 6.5A. This part remains functionally compatible for 58V transient suppression applications.
Packaging Considerations: The original part is supplied in Tape & Reel format. Equivalent parts are available in both Tape & Reel and Cut Tape & Digi-Reel® formats. Selection should align with assembly line requirements and reel compatibility specifications.
Temperature Range: SMBJ58CA-TP offers an extended operating temperature range of -55°C ~ 175°C compared to the standard -55°C ~ 150°C range of the main part and most substitutes. 1SMB58CA TR13 PBFREE extends the lower temperature limit to -65°C.
Frequently Asked Questions (FAQ)
Q: Can SMBJ58CD-M3/I be used as a direct replacement for SMBJ58CA-M3/5B?
A: SMBJ58CD-M3/I is functionally compatible within the 58V protection class. It maintains the same reverse standoff voltage (58V) and peak pulse power (600W). The clamping voltage differs slightly (92.3V vs. 93.6V) and peak pulse current is marginally higher (6.5A vs. 6.4A). This part is suitable for applications where the 58V protection threshold is the primary design criterion.
Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel® packaging?
A: Tape & Reel (TR) packaging supplies components on continuous reels suitable for high-speed automated assembly equipment. Cut Tape (CT) & Digi-Reel® packaging provides components in cut tape format with optional Digi-Reel® carrier strips for manual or semi-automated placement. Both formats contain identical components; selection depends on assembly process compatibility.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All listed substitute parts maintain ROHS3 compliance status, meeting the same regulatory requirements as the SMBJ58CA-M3/5B.
Q: Which substitute part has the widest operating temperature range?
A: SMBJ58CA-TP (Micro Commercial Co) provides the widest operating temperature range of -55°C ~ 175°C, extending 25°C above the standard upper limit. This part is suitable for applications requiring enhanced high-temperature performance.
Q: Can I mix manufacturers in the same circuit board assembly?
A: Yes. All substitute parts meet identical electrical specifications for the 58V protection class and are manufactured to the same DO-214AA, SMB package standard. Mixing manufacturers is permissible from an electrical and mechanical compatibility standpoint.
Q: What inventory levels are available for each substitute?
A: Inventory availability varies by part number and supplier. SMBJ58CA-TP (Micro Commercial Co) shows the highest inventory at 77,663 pieces. SMBJ58CA (Good-Ark Semiconductor) maintains 21,927 pieces. Vishay parts range from 3,388 to 4,821 pieces. Central Semiconductor's 1SMB58CA TR13 PBFREE has 3,839 pieces in stock. Diodes Incorporated SMBJ58CA-13-F shows 38,100 pieces available.
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