- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for SM30T12AY
- Part Number SM30T12AY
- Manufacturer STMicroelectronics
- Pin Count 2
- Part Category TVS Diode (Uni-directional)
- Package Category Other
- Footprint Name Other - SM30TxxAY
- Released Date Feb 20, 2022
- Last Modified Date Jan 8, 2026 2:31 PM UTC
- Pinout / Pin List Click Here (Member Only)
SM30T12AY Details
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Manufacturer Part Number:
SM30T12AY
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Brand Name:
STMicroelectronics
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
SMC, 2 PIN
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Country Of Origin:
Mainland China
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ECCN Code:
EAR99
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HTS Code:
8541.10.00.50
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Factory Lead Time:
53 Weeks, 1 Day
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Manufacturer:
STMicroelectronics
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YTEOL:
9
SM30T12AY Frequently Asked Questions (FAQs)
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STMicroelectronics provides a recommended PCB layout in their application note AN5046, which includes guidelines for thermal pad connection, copper pour, and via placement to ensure optimal thermal performance.
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The SM30T12AY requires a gate driver with a voltage rating of at least 12V and a current rating of at least 2A. Consider factors such as rise and fall times, propagation delay, and input impedance when selecting a gate driver. STMicroelectronics recommends their L639x series of gate drivers.
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The maximum allowed voltage for Vds is 30V, and for Vgs it is ±20V. Exceeding these voltage limits can damage the device.
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To ensure SOA, follow the guidelines in the datasheet for maximum current, voltage, and power dissipation. Also, consider the device's thermal characteristics, such as junction temperature (Tj) and thermal resistance (Rthja). Use a thermal model or simulation tool to verify the design meets the SOA requirements.
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The SM30T12AY is suitable for switching frequencies up to 100 kHz. However, the optimal frequency range depends on the specific application, such as DC-DC converters, motor control, or power supplies. Consult the datasheet and application notes for more information.
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SM30T12AY Overview
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About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut