SMBJ28AAlternatives & Equivalent Parts
About SMBJ28A
SMBJ28A is a TVS Diode (Uni-directional) component manufactured by STMicroelectronics. It comes in a Other 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 | SMBJ28ASource | 06035C102MAT4A | SLPX223M035H4P3 | SMBJ28A-TR |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | AVX | Cornell Dubilier | STMicroelectronics |
| Package Type | Other | Capacitor Chip Non-polarised | Capacitor, Polarized Radial Diameter | Other |
| Pin Count | 2 | 2 | 2 | 2 |
| Temperature Range | -55.0°C ~ 150.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C |
| Price | $0.0354 | $0.0068 | $3.2704 | $0.1101 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | No | Yes | Yes | — |
| YTEOL | 7 | 7 | 7 | 6 |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY | — | — | — |
| Breakdown Voltage-Max | 34.4 V | — | — | — |
| Breakdown Voltage-Min | 31.1 V | — | — | 31.1 V |
| Breakdown Voltage-Nom | 32.75 V | — | — | 32.7 V |
| Clamping Voltage-Max | 45.4 V | — | — | 59 V |
| Configuration | SINGLE | — | — | SINGLE, 1 CHANNEL |
| Diode Element Material | SILICON | — | — | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | — | — | TRANS VOLTAGE SUPPRESSOR DIODE |
| Forward Voltage-Max (VF) | 3.5 V | — | — | — |
| JEDEC-95 Code | DO-214AA | — | — | DO-214AA |
| JESD-30 Code | R-PDSO-C2 | — | — | R-PDSO-C2 |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Non-rep Peak Rev Power Dis-Max | 600 W | — | — | 600 W |
| Number of Elements | 1 | — | — | 1 |
| Package Body Material | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR PACKAGE | CYLINDRICAL PACKAGE | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMT | Snap-in | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 |
| Polarity | UNIDIRECTIONAL | — | POLARIZED | UNIDIRECTIONAL |
| Power Dissipation-Max | 5 W | — | — | — |
| Qualification Status | Not Qualified | — | — | Not Qualified |
| Reference Standard | IEC-61000-4-2, 4-4; UL RECOGNIZED | — | — | IEC-61000-4-2, 4-4, 4-5; MIL-STD-750; MIL-STD-883G |
| Rep Pk Reverse Voltage-Max | 28 V | — | — | 28 V |
| Reverse Current-Max | 1 µA | — | — | 0.2 µA |
| Reverse Test Voltage | 28 V | — | — | 28 V |
| Surface Mount | YES | YES | NO | YES |
| Technology | AVALANCHE | — | — | AVALANCHE |
| Terminal Finish | Matte Tin (Sn) | MATTE TIN OVER NICKEL | Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | C BEND | — | — | C BEND |
| Terminal Position | DUAL | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | 30 |
| Reach Compliance Code | — | Compliant | Compliant | Not Compliant |
| Factory Lead Time | — | 12 Weeks | — | — |
| Capacitance | — | 0.001 µF | 22000 µF | — |
| Capacitor Type | — | CERAMIC CAPACITOR | ALUMINUM ELECTROLYTIC CAPACITOR | — |
| Dielectric Material | — | CERAMIC | ALUMINUM (WET) | — |
| Height | — | 0.9 mm | — | — |
| Mounting Feature | — | SURFACE MOUNT | THROUGH HOLE MOUNT | — |
| Multilayer | — | Yes | — | — |
| Negative Tolerance | — | 20% | 20% | — |
| Packing Method | — | TR, PAPER, 13 INCH | — | — |
| Positive Tolerance | — | 20% | 20% | — |
| Rated (DC) Voltage (URdc) | — | 50 V | 35 V | — |
| Size Code | — | 0603 | — | — |
| Temperature Characteristics Code | — | X7R | — | — |
| Temperature Coefficient | — | 15% ppm/°C | — | — |
| Terminal Shape | — | WRAPAROUND | SNAP-IN | — |
| Diameter | — | — | 35 mm | — |
| ESR | — | — | 24 mΩ | — |
| Leakage Current | — | — | 2.6325 mA | — |
| Ripple Current | — | — | 6380 mA | — |
| Terminal Pitch | — | — | 10 mm | — |
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 3 alternatives for SMBJ28A — response within 24 hours.
Quick Links
suggested
suggested
Trans Voltage Suppressor Diode, 600W, 28V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA
Why Look for Alternatives?
Finding alternatives for SMBJ28A 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 SMBJ28A 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 SMBJ28A?
Known equivalents for SMBJ28A include 06035C102MAT4A, SLPX223M035H4P3, SMBJ28A-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMBJ28A?
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 SMBJ28A 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.