SMBJ28CAAlternatives & Equivalent Parts
About SMBJ28CA
SMBJ28CA is a TVS Diode (Bi-directional) component manufactured by Bourns. It comes in a Diodes Moulded Non Polarised package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | SMBJ28CASource | 2N7002P | 1812L110/33MR | C8051F041-GQ | C8051F046-GQ |
|---|---|---|---|---|---|
| Manufacturer | Bourns | Nexperia | LITTELFUSE | Silicon Labs | Silicon Labs |
| Package Type | Diodes Moulded Non Polarised | Other | Other | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 2 | 3 | 2 | 64 | 100 |
| Temperature Range | -55.0°C ~ 150.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | — | — |
| Price | $0.0370 | $0.0188 | $0.0642 | $6.2090 | $10.8000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | ACTIVE | — | — |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | Yes | — | — |
| Factory Lead Time | 16 Weeks | — | — | — | — |
| YTEOL | 6.9 | 3 | 8 | — | — |
| Additional Feature | PRSM-MIN | — | — | — | — |
| Breakdown Voltage-Max | 34.4 V | — | — | — | — |
| Breakdown Voltage-Min | 31.1 V | — | — | — | — |
| Breakdown Voltage-Nom | 32.75 V | — | — | — | — |
| Clamping Voltage-Max | 45.4 V | — | — | — | — |
| Configuration | SINGLE | SINGLE WITH BUILT-IN DIODE | — | — | — |
| Diode Element Material | SILICON | — | — | — | — |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | — | — | — | — |
| JEDEC-95 Code | DO-214AA | TO-236AB | — | — | — |
| JESD-30 Code | R-PDSO-C2 | R-PDSO-G3 | — | — | — |
| JESD-609 Code | e3 | e3 | e3 | — | — |
| Non-rep Peak Rev Power Dis-Max | 600 W | — | — | — | — |
| Number of Elements | 1 | 1 | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | — | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMT | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — |
| Polarity | BIDIRECTIONAL | — | — | — | — |
| Power Dissipation-Max | 5 W | — | — | — | — |
| Qualification Status | Not Qualified | — | — | — | — |
| Reference Standard | IEC-61000-4-2, 4-4, 4-5 | AEC-Q101; IEC-60134 | CUL; TUV; UL | — | — |
| Rep Pk Reverse Voltage-Max | 28 V | — | — | — | — |
| Surface Mount | YES | YES | YES | — | — |
| Technology | AVALANCHE | — | — | — | — |
| Terminal Finish | Matte Tin (Sn) | TIN | Matte Tin (Sn) | — | — |
| Terminal Form | C BEND | GULL WING | — | — | — |
| Terminal Position | DUAL | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — |
| DS Breakdown Voltage-Min | — | 60 V | — | — | — |
| Drain Current-Max (ID) | — | 0.36 A | — | — | — |
| Drain-source On Resistance-Max | — | 1.6 Ω | — | — | — |
| FET Technology | — | TRENCH MOSFET | — | — | — |
| Feedback Cap-Max (Crss) | — | 4 pF | — | — | — |
| Operating Mode | — | ENHANCEMENT MODE | — | — | — |
| Polarity/Channel Type | — | N-CHANNEL | — | — | — |
| Power Dissipation-Max (Abs) | — | 1.14 W | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | 1.2 A | — | — | — |
| Transistor Application | — | SWITCHING | — | — | — |
| Transistor Element Material | — | SILICON | — | — | — |
| Reach Compliance Code | — | — | Compliant | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | — | — |
| Package Height | — | — | 2 mm | — | — |
| Package Length | — | — | 4.73 mm | — | — |
| Package Width | — | — | 3.41 mm | — | — |
| Packing Method | — | — | TR, 7 INCH | — | — |
| Resistance | — | — | 0.06 Ω | — | — |
| Resistor Type | — | — | PTC RESETTABLE FUSE | — | — |
| Terminal Placement | — | — | DUAL ENDED | — | — |
| Terminal Shape | — | — | WRAPAROUND | — | — |
| Thermistor Application | — | — | OVERCURRENT PROTECTION | — | — |
| Working Voltage | — | — | 33 V | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for SMBJ28CA — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SMBJ28CA is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SMBJ28CA replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to SMBJ28CA?
Known equivalents for SMBJ28CA include 2N7002P, 1812L110/33MR, C8051F041-GQ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMBJ28CA?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SMBJ28CA alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.