SM6T33CAYAlternatives & Equivalent Parts
About SM6T33CAY
SM6T33CAY is a TVS Diode (Bi-directional) component manufactured by STMicroelectronics. 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 | SM6T33CAYSource | BSS84AK | RC0402FR-074K7L |
|---|---|---|---|
| Manufacturer | STMicroelectronics | Nexperia | YAGEO (PHYCOMP) |
| Package Type | Diodes Moulded Non Polarised | Other | Resistor Chip |
| Pin Count | 2 | 3 | 2 |
| Temperature Range | -55.0°C ~ 150.0°C | -55.0°C ~ 150.0°C | -55.0°C ~ 155.0°C |
| Price | $0.0932 | $0.0340 | $0.0004 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Factory Lead Time | 21 Weeks | — | — |
| YTEOL | 6 | 5 | 13 |
| Breakdown Voltage-Max | 34.7 V | — | — |
| Breakdown Voltage-Min | 31.4 V | — | — |
| Breakdown Voltage-Nom | 33 V | — | — |
| Clamping Voltage-Max | 59 V | — | — |
| Configuration | SINGLE, 1 CHANNEL | 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 | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMT |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Polarity | BIDIRECTIONAL | — | — |
| Qualification Status | Not Qualified | — | — |
| Reference Standard | AEC-Q101; IEC-61000-4-2, 4-4; MIL-STD-750 | AEC-Q101; IEC-60134 | — |
| Rep Pk Reverse Voltage-Max | 28.2 V | — | — |
| Reverse Current-Max | 0.2 µA | — | — |
| Reverse Test Voltage | 28.2 V | — | — |
| Surface Mount | YES | YES | YES |
| Technology | AVALANCHE | — | METAL GLAZE/THICK FILM |
| Terminal Finish | Matte Tin (Sn) | TIN | MATTE TIN OVER NICKEL |
| Terminal Form | C BEND | GULL WING | — |
| Terminal Position | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — |
| ## SM6T33CAY Alternates Showing results | Image | — | — |
| Date Of Intro | — | 2017-02-01 | — |
| DS Breakdown Voltage-Min | — | 50 V | — |
| Drain Current-Max (ID) | — | 0.18 A | — |
| Drain-source On Resistance-Max | — | 8.5 Ω | — |
| FET Technology | — | TRENCH MOSFET | — |
| Feedback Cap-Max (Crss) | — | 1.3 pF | — |
| Operating Mode | — | ENHANCEMENT MODE | — |
| Polarity/Channel Type | — | P-CHANNEL | — |
| Power Dissipation-Max (Abs) | — | 1.14 W | — |
| Pulsed Drain Current-Max (IDM) | — | 0.7 A | — |
| Transistor Application | — | SWITCHING | — |
| Transistor Element Material | — | SILICON | — |
| Pbfree Code | — | — | Yes |
| Reach Compliance Code | — | — | Compliant |
| Additional Feature | — | — | LASER TRIMMABLE |
| Construction | — | — | Rectangular |
| Mounting Feature | — | — | SURFACE MOUNT |
| Package Height | — | — | 0.35 mm |
| Package Length | — | — | 1 mm |
| Package Width | — | — | 0.5 mm |
| Packing Method | — | — | TR, PAPER, 7 INCH |
| Rated Power Dissipation (P) | — | — | 0.0625 W |
| Rated Temperature | — | — | 70 °C |
| Resistance | — | — | 4700 Ω |
| Resistor Type | — | — | FIXED RESISTOR |
| Size Code | — | — | 0402 |
| Temperature Coefficient | — | — | 100 ppm/°C |
| Terminal Shape | — | — | WRAPAROUND |
| Tolerance | — | — | 1% |
| Working Voltage | — | — | 50 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 2 alternatives for SM6T33CAY — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SM6T33CAY 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 SM6T33CAY 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 SM6T33CAY?
Known equivalents for SM6T33CAY include BSS84AK, RC0402FR-074K7L. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SM6T33CAY?
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 SM6T33CAY 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.