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The SMA4FY Transil series are designed to protect sensitive automotive circuits against surges defined in ISO 7637 series and against electrostatic discharges according to ISO 10605.
The Planar technology makes it compatible with high-end circuits wherelow leakage current and high junction temperature are required to provide long term reliability and stability.
Key Features
- AEC-Q101 qualified
- Peak pulse power: 400 W (10/1000 μs) and 2.5 kW (8/20 μs)
- Flat and thin package: 1 mm
- Stand-off voltage range from 5 V to 188 V
- Unidirectional type
- Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
- Operating Tj max: 175 °C
- High power capability at Tj max.: up to 200 W (10/1000 µs)
- Lead finishing: matte tin plating
Featured Videos
This video is presenting ESD protections and Integrated Passives around the MCU
Introduction to surges – EOS and ESD – definition, standards, effects and root cause
All tools & software
All resources
Product Specifications (1)
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Application Notes (3)
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Technical Notes & Articles (1)
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Flyers (3)
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Selection Guides (1)
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Brochures (1)
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - SMA4F170AY
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
All resources
HW Model, CAD Libraries & SVD (1)
| Resource title | Latest update | |||
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| ZIP | 15 Nov 2019 |
15 Nov 2019
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| SMA4F170AY |
Active
|
SMA Flat | Automotive | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Breakdown Voltage (V) (typ) | Directionality | Country of Origin | Budgetary Price (US$)*/Qty | More info | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||
| SMA4F170AY | 3 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SMA Flat | - | - | - | Uni-Directional | MOROCCO | 0.107 / 500 | ||
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
