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SMBJ160CA-M3/52 Equivalent & Substitute Parts
Part Overview
The SMBJ160CA-M3/52 is a bidirectional Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount component operates in the DO-214AA (SMB) package and is designed for general-purpose transient voltage suppression applications. The part is Active status and RoHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Reverse Standoff Voltage (Typ) | 160V |
| Breakdown Voltage (Min) | 178V |
| Clamping Voltage (Max) @ Ipp | 259V |
| Peak Pulse Current (10/1000µs) | 2.3A |
| Peak Pulse Power | 600W |
| Package / Case | DO-214AA, SMB |
| Mounting Type | Surface Mount |
| Operating Temperature Range | -55°C ~ 150°C (TJ) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the SMBJ160CA-M3/52 are qualified based on strict electrical and mechanical parameter matching:
Critical Substitution Parameters:
- Reverse Standoff Voltage: 160V (Typ)
- Clamping Voltage: 259V (Max) @ Ipp
- Peak Pulse Current: 2.3A (10/1000µs)
- Peak Pulse Power: 600W
- Package: DO-214AA or SMB (surface mount)
- Bidirectional Channels: 1
- Type: Zener
- RoHS3 Compliance
All identified substitute parts meet these electrical specifications and package requirements. Variations in manufacturer, series designation, and operating temperature range do not affect functional equivalence for transient voltage suppression applications within the specified parameter envelope.
Parameter Comparison
| Part Number | Manufacturer | Reverse Standoff (V) | Breakdown Min (V) | Clamping Max (V) | Peak Pulse Current (A) | Peak Pulse Power (W) | Package | Operating Temp (°C) | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|
| SMBJ160CA-M3/52 | Vishay General Semiconductor - Diodes Division | 160 | 178 | 259 | 2.3 | 600 | DO-214AA, SMB | -55 ~ 150 | ROHS3 Compliant |
| SMBJ160CA-E3/52 | Vishay General Semiconductor - Diodes Division | 160 | 178 | 259 | 2.3 | 600 | DO-214AA, SMB | -55 ~ 150 | ROHS3 Compliant |
| SMBJ160CA | Taiwan Semiconductor Corporation | 160 | 178 | 259 | 2.3 | 600 | DO-214AA, SMB | -55 ~ 150 | ROHS3 Compliant |
| SMBJ160CA-13-F | Diodes Incorporated | 160 | 178 | 259 | 2.3 | 600 | DO-214AA, SMB | -55 ~ 150 | ROHS3 Compliant |
| SMBJ160CA-TP | Micro Commercial Co | 160 | 178 | 259 | 2.3 | 600 | DO-214AA, SMB | -55 ~ 175 | ROHS3 Compliant |
Engineering Selection Recommendations
All identified substitute parts are Active status products with ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating. Selection among equivalent parts should be based on:
Availability and Lead Time: SMBJ160CA-E3/52 (Vishay) offers the highest inventory level at 45,400 pieces. SMBJ160CA (Taiwan Semiconductor Corporation) and SMBJ160CA-TP (Micro Commercial Co) provide secondary sourcing options with 1,700 and 3,867 pieces respectively.
Temperature Performance: SMBJ160CA-TP supports an extended operating temperature range to 175°C (TJ) compared to 150°C (TJ) for other variants. This extended range may be advantageous in high-temperature applications.
Manufacturer Continuity: SMBJ160CA-E3/52 maintains the same manufacturer as the primary part (Vishay General Semiconductor - Diodes Division), ensuring consistent design and process control.
All parts carry identical electrical specifications and package designations, confirming direct functional interchangeability within the specified parameter envelope.
Frequently Asked Questions (FAQ)
Q: Can SMBJ160CA-E3/52 be used as a direct replacement for SMBJ160CA-M3/52?
A: Yes. Both parts are manufactured by Vishay General Semiconductor - Diodes Division and share identical electrical parameters: 160V reverse standoff, 259V clamping voltage, 2.3A peak pulse current, and 600W peak pulse power. Both are packaged in DO-214AA (SMB) and operate across -55°C to 150°C. The parts are functionally equivalent.
Q: What is the difference between SMBJ160CA from different manufacturers?
A: The electrical specifications and package designations are identical across manufacturers (Vishay, Taiwan Semiconductor Corporation, Diodes Incorporated, and Micro Commercial Co). Differences are limited to manufacturer-specific part numbering suffixes and inventory availability. All meet ROHS3 compliance and MSL 1 requirements.
Q: Is SMBJ160CA-TP compatible with applications requiring -55°C to 150°C operation?
A: Yes. SMBJ160CA-TP supports -55°C to 175°C (TJ), which exceeds the -55°C to 150°C requirement. The extended upper temperature limit provides additional operational margin and is fully compatible with standard temperature range applications.
Q: Are all substitute parts available in Tape & Reel (TR) packaging?
A: Yes. All identified substitute parts are supplied in Tape & Reel (TR) packaging, maintaining consistency with the primary part's packaging format for automated assembly processes.
Q: Do all substitute parts meet RoHS3 compliance?
A: Yes. All substitute parts carry ROHS3 Compliant status and MSL 1 (Unlimited) moisture sensitivity rating, matching the primary part's environmental and regulatory compliance profile.
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