SM6F10AY STMicroelectronics TVS Diode (Uni-directional) (Other) In Stock
SM6F10AY is an automotive-grade 600 W unidirectional TVS diode with a 10 V standoff and 21.7 V maximum clamping voltage in a compact SOD128 Flat package for transient protection in vehicle electronics.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- SM6F10AY Datasheet PDF
- Category
- TVS Diode (Uni-directional)
- Price
- From $0.1490(MOQ 10)
- Temp Range
- -55.0°C to 175.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 600 W peak pulse power handling capability with 10 V standoff voltage for robust automotive transient suppression
- Maximum clamping voltage of 21.7 V ensuring safe protection of 12 V automotive bus electronics during load-dump transients
- AEC-Q101-qualified SOD128 Flat package providing compact board footprint for space-constrained automotive ECU protection circuits
Applications
The SM6F10AY is designed for transient voltage suppression in automotive electronic control units, body control modules, and 12 V bus power lines subject to load-dump surges and inductive switching transients. Its 600 W peak pulse capability and 21.7 V clamping voltage protect downstream ICs from damaging voltage spikes in accordance with automotive EMC standards such as ISO 7637.
Specifications
| Factory Lead Time | 25Weeks |
| YTEOL | 7.63 |
| Breakdown Voltage-Max | 12.3V |
| Breakdown Voltage-Min | 11.1V |
| Breakdown Voltage-Nom | 11.7V |
| Clamping Voltage-Max | 21.7V |
| Configuration | SINGLE, 1 CHANNEL |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| JESD-30 Code | R-PDSO-F2 |
| JESD-609 Code | e3 |
| Non-rep Peak Rev Power Dis-Max | 4000W |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity | UNIDIRECTIONAL |
| Reference Standard | AEC-Q101, IEC-61000-4-2, 4-4 |
| Rep Pk Reverse Voltage-Max | 10V |
| Reverse Current-Max | 0.2 µA |
| Reverse Test Voltage | 10V |
| Surface Mount | YES |
| Technology | AVALANCHE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | FLAT |
| Terminal Position | DUAL |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.50 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What peak pulse power can the SM6F10AY absorb and how does that protect 12 V automotive bus devices?
The SM6F10AY absorbs 600 W of peak pulse power while clamping at a maximum of 21.7 V, which keeps the voltage below the absolute maximum ratings of typical 12 V automotive bus ICs rated to 24 V or 28 V, preventing damage from load-dump transients that can reach 40 V on unprotected vehicle battery rails.
What are the breakdown voltage limits of the SM6F10AY and how do they define its protection window?
The SM6F10AY has a minimum breakdown voltage of 11.1 V and a maximum of 12.3 V with a nominal of 11.7 V, creating a tight protection window that starts clamping shortly above the 10 V standoff rating and holds the protected line to a maximum of 21.7 V during a 600 W transient pulse.
How does the SOD128 Flat package of SM6F10AY suit high-density automotive ECU PCB designs?
The SOD128 Flat package of the SM6F10AY provides a low-profile 2-terminal SMD footprint smaller than DO-214 packages, allowing placement close to vulnerable IC supply pins on densely routed automotive ECU boards while meeting the 260°C peak reflow temperature requirement of lead-free solder processes.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.3500 | $3.50 |
| 100+ | $0.2400 | $24.00 |
| 250+ | $0.2370 | $59.25 |
| 500+ | $0.1900 | $95.00 |
| 1000+ | $0.1710 | $171.00 |
| 6000+ | $0.1490 | $894.00 |
In Stock · 24h Response · Worldwide Shipping
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