SM30T75CAYAlternatives & Equivalent Parts
About SM30T75CAY
SM30T75CAY is a TVS Diode (Bi-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 | SM30T75CAYSource | SM30T7.5CAY | SM30T75AY | SM30T7.5AY |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Other | Other | Diodes Moulded | Other |
| Pin Count | 2 | 2 | 2 | 2 |
| Temperature Range | -55.0°C ~ 175.0°C | -55.0°C ~ 175.0°C | -55.0°C ~ 175.0°C | -55.0°C ~ 175.0°C |
| Price | $0.6130 | $0.4650 | $0.5350 | $0.4554 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | 21 Weeks | 53 Weeks, 1 Day | 21 Weeks | 53 Weeks, 1 Day |
| YTEOL | 8 | 8 | 8 | 8 |
| Additional Feature | MIL-STD-750 | MIL-STD-750 | MIL-STD-750 | MIL-STD-750 |
| Breakdown Voltage-Max | 78.8 V | 7.9 V | 78.8 V | 7.9 V |
| Breakdown Voltage-Min | 71.3 V | 7.13 V | 71.3 V | 7.13 V |
| Breakdown Voltage-Nom | 75 V | 7.52 V | 75 V | 7.52 V |
| Clamping Voltage-Max | 103 V | 11.2 V | 103 V | 11.2 V |
| Configuration | SINGLE, 1 CHANNEL | SINGLE, 1 CHANNEL | SINGLE, 1 CHANNEL | SINGLE, 1 CHANNEL |
| Diode Element Material | SILICON | SILICON | SILICON | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | TRANS VOLTAGE SUPPRESSOR DIODE | TRANS VOLTAGE SUPPRESSOR DIODE | TRANS VOLTAGE SUPPRESSOR DIODE |
| JEDEC-95 Code | DO-214AB | DO-214AB | DO-214AB | DO-214AB |
| JESD-30 Code | R-PDSO-C2 | R-PDSO-C2 | R-PDSO-C2 | R-PDSO-C2 |
| JESD-609 Code | e3 | e3 | — | — |
| Non-rep Peak Rev Power Dis-Max | 3000 W | 3000 W | 3000 W | 3000 W |
| Number of Elements | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED |
| Polarity | BIDIRECTIONAL | BIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL |
| Reference Standard | AEC-Q101; IEC-61000-4-2, 4-4; ISO 7637-2 | AEC-Q101; IEC-61000-4-2, 4-4; ISO 7637-2 | AEC-Q101; IEC-61000-4-2, 4-4; ISO 7637-2 | AEC-Q101; IEC-61000-4-2, 4-4; ISO 7637-2 |
| Rep Pk Reverse Voltage-Max | 64 V | 6.5 V | 64 V | 6.5 V |
| Reverse Current-Max | 0.2 µA | 250 µA | 0.2 µA | 250 µA |
| Reverse Test Voltage | 64 V | 6.5 V | 64 V | 6.5 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | AVALANCHE | AVALANCHE | AVALANCHE | AVALANCHE |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | — | — |
| Terminal Form | C BEND | C BEND | C BEND | C BEND |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | NOT SPECIFIED | NOT SPECIFIED |
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 SM30T75CAY — response within 24 hours.
Quick Links
Trans Voltage Suppressor Diode, 3000W, 6.5V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AB
Trans Voltage Suppressor Diode, 3000W, 64V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB
Trans Voltage Suppressor Diode, 3000W, 6.5V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB
Why Look for Alternatives?
Finding alternatives for SM30T75CAY 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 SM30T75CAY 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 SM30T75CAY?
Known equivalents for SM30T75CAY include SM30T7.5CAY, SM30T75AY, SM30T7.5AY. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SM30T75CAY?
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 SM30T75CAY 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.