DistyParts Icon
SM50T12AY The SM50T12AY is an automotive 5000W TVS diode from STMicroelectronics, offering 17V clamping voltage and 295A peak pulse current in a surface mount DO-214AB SMC package.
Mfr Part #:

SM50T12AY

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The SM50T12AY is an automotive 5000W TVS diode from STMicroelectronics, offering 17V clamping voltage and 295A peak pulse current in a surface mount DO-214AB SMC package.
✓ Total Stock: 2,600 pcs
$ Price Range: $0.74 - $1.61

SM50T12AY Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
2,600 pcs
On Request
2600 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SM50T12AY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Automotive Grade
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
View Similar Products (0)

SM50T12AY Description

Short technical summary and product information.

The SM50T12AY is a unidirectional TVS diode designed for automotive applications. It provides 5000W (5kW) peak pulse power dissipation with a maximum clamping voltage of 17V and can handle peak pulse currents up to 295A. The device is housed in a DO-214AB (SMC) surface mount package and supports an operating temperature range of -55°C to 175°C (TJ).

 

This TVS diode is intended for transient voltage suppression in automotive electronics, offering robust protection against voltage spikes. It is not designed for power line protection and is a single-channel unidirectional device.

 

The component is RoHS3 compliant and has an MSL rating of 1 (unlimited). It is supplied in a surface mount SMC package, suitable for automated assembly processes.

SM50T12AY Quick Information

Product Type: TVS Diode
Series: SM50T12AY
Canonical Name: STMicroelectronics SM50T12AY Automotive TVS Diode
Subcategory: Automotive TVS

SM50T12AY Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SM50T12AY Estimated Pricing

Qty Low High
1+ $1.61 $1.61
10+ $1.07 $1.07
100+ $0.89 $0.89
500+ $0.86 $0.86
1,000+ $0.82 $0.82
2,500+ $0.77 $0.77
5,000+ $0.74 $0.74

Estimated market price range - modelled values for guidance only, not live distributor offers.

SM50T12AY Features

  • Automotive 5000W peak pulse power TVS.
  • Maximum clamping voltage of 17V.
  • Handles 295A peak pulse current.
  • Surface mount DO-214AB SMC package.
  • Operating temperature -55°C to 175°C.

SM50T12AY Applications

  • Used in automotive electronic control units.
  • Protects against voltage transients in vehicles.
  • Suitable for surface mount assembly processes.

SM50T12AY FAQs

6 frequently asked questions generated from this part’s specifications.
What is the peak pulse power of the SM50T12AY?

The SM50T12AY has a peak pulse power rating of 5000W (5kW).

What is the maximum clamping voltage?

The maximum clamping voltage is 17V.

What is the peak pulse current rating?

The peak pulse current (I_PP) is 295A.

What package does the SM50T12AY come in?

It comes in a DO-214AB (SMC) surface mount package.

Is this device suitable for automotive applications?

Yes, it is specifically designed for automotive applications.

What is the operating temperature range?

The operating temperature range is -55°C to 175°C (TJ).

Home
Account

Categories