SM15T47AY Transient Voltage Suppressors (TVS) by STMicroelectronics

Automotive 1500 W, 40.2 V TVS in SMC

Status: Active
Series: SM15T47AY
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The SM15TY series are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605. The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability.

Prices starting from US$0.19


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.48
4,299
Buy Now
Logo for element14 element14 US$0.43
4,299
Buy Now
Logo for Future Electronics Future Electronics US$0.19
-
Buy Now
Logo for Avnet America Avnet America US$0.42
-
Buy Now
View Full Pricing & Stock Comparison

Features

AEC-Q101 qualified
Peak pulse power: 1500 W (10/1000 μs) and 10 kW (8/20 μs)
Stand-off voltage range from 5.8 V to 70 V
Unidirectional and bidirectional types
Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
Operating Tj max: 150 °C
High power capability at Tj max.: up to 1250 W (10/1000 µs)
Lead finishing: matte tin plating

Resources


Application Notes
AN575 CALCULATION OF TRANSIL APPARENT DYNAMIC RESISTANCE
AN5704 Electro-thermal PSPICE models for tansient voltage suprressor (TVS)
AN5241 Fundamentals of ESD protection at system level
AN5686 PCB layout tips to maximize ESD protection efficiency
AN317 PROTECTION BY TRANSIL
AN2689 Protection of automotive electronics from electrical hazards, guidelines for design and component selection
AN319 RELAY DRIVE PROTECTION
AN5367 SIMetrix / SIMPLIS: PSpice model import
AN587 TRANSISTOR PROTECTION BY TRANSIL
AN316 TVS clamping protection mode
AN4160 TVS devices for power line communication applications
AN574 Transient voltage suppressor (TVS) / Thyristor surge suppressor (TSS) crowbar protection comparison
AN4871 USB Type-C protection and filtering
AN586 USE OF TRANSIL AS RECTIFIER DIODES

Technical Notes & Articles
TN1310 FAQ ESD protection



Alternative Descriptions

Transient Voltage Suppressor, Tvs, Transil Sm15T Series, Unidirectional, 40.2 V, Do-214Ab, 2 Rohs Compliant: Yes |Stmicroelectronics SM15T47AY | Newark Electronics
DIODE, TVS, 1500W, 47V, SMC | element14
DIODE, TVS, 1500W, 47V, SMC | Farnell
TVS SMC UNI AG 1500W - 40.2Vrm - | Future Electronics
ESD Suppressor TVS 30KV 2-Pin SMC T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a SM15T47AY?

Additional datasheets, footprints and schematics for SM15T47AY are listed on our Part Details page. You can also find images and similar parts to SM15T47AY on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for SM15T47AY on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SM15T47AY price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SM15T47AY fall under?

The SM15T47AY is listed under Protections and EMI filters > Transient Voltage Suppressors (TVS) > Automotive TVS.

Can I view similar or alternative parts?

You can view similar parts to SM15T47AY when available in the Automotive TVS range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the SM15T47AY you can contact the distributor directly for product support, shipping queries etc.

Is the SM15T47AY RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for SM15T47AY have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Future Electronics and Avnet America have stock available or on a lead time for SM15T47AY.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for SM15T47AY often in real-time on the comparison pages.

What if I can't find stock of SM15T47AY?

You can fill out our help required form which you can use to request a quote for SM15T47AY from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay