- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for SMC30J30A
- Part Number SMC30J30A
- Manufacturer STMicroelectronics
- Pin Count 2
- Part Category TVS Diode (Uni-directional)
- Package Category Diodes Moulded
- Footprint Name Diodes Moulded - smc
- Released Date Feb 21, 2022
- Last Modified Date Jan 8, 2026 2:31 PM UTC
- Pinout / Pin List Click Here (Member Only)
SMC30J30A Details
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Manufacturer Part Number:
SMC30J30A
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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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Part Package Code:
SOIC
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Package Description:
SMC, 2 PIN
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Pin Count:
2
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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
SMC30J30A Frequently Asked Questions (FAQs)
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STMicroelectronics recommends a PCB layout with a large copper area connected to the thermal pad (exposed die attach) to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended, and the copper area should be connected to a solid ground plane to reduce thermal resistance.
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To ensure reliable operation at high temperatures, it's essential to follow the recommended thermal design guidelines, including proper heat sinking, thermal interface material selection, and PCB layout. Additionally, consider derating the device's power dissipation and voltage ratings according to the operating temperature range.
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The maximum allowed voltage on the gate driver output is typically limited by the gate-source voltage rating of the external MOSFETs. For the SMC30J30A, the recommended maximum gate-source voltage is ±20V, but this may vary depending on the specific MOSFETs used in the application.
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While the SMC30J30A is optimized for use with TO-247 MOSFETs, it can be used with other package types, such as TO-220 or D2PAK, with some limitations. However, the PCB layout and thermal design may need to be adjusted to accommodate the different package dimensions and thermal characteristics.
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To troubleshoot issues with the SMC30J30A, start by verifying the power supply voltage, decoupling capacitors, and PCB layout. Use an oscilloscope to monitor the gate driver outputs, drain-source voltage, and current sense signals. Consult the datasheet and application notes for specific troubleshooting guidelines and fault detection techniques.
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SMC30J30A 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