- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for STTH3R02Q
- Part Number STTH3R02Q
- Manufacturer STMicroelectronics
- Pin Count 2
- Part Category Diode
- Package Category Diodes, Axial Diameter Horizontal Mounting
- Footprint Name Diodes, Axial Diameter Horizontal Mounting - DO-15
- Released Date Feb 24, 2026
- Last Modified Date Feb 24, 2026 12:08 PM UTC
- Pinout / Pin List Click Here (Member Only)
STTH3R02Q Details
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Manufacturer Part Number:
STTH3R02Q
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Brand Name:
STMicroelectronics
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
DO-15
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Pin Count:
2
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ECCN Code:
EAR99
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HTS Code:
8541.10.00.80
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Manufacturer:
STMicroelectronics
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YTEOL:
0
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Additional Feature:
FREE WHEELING DIODE
STTH3R02Q Frequently Asked Questions (FAQs)
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The maximum operating temperature range for the STTH3R02Q is -40°C to 150°C, with a junction temperature (Tj) of up to 175°C.
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To ensure reliability, it's essential to follow the recommended derating curves for voltage and current, and to ensure that the device is properly cooled. Additionally, consider using a thermal interface material (TIM) to improve heat transfer between the device and the heat sink.
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To minimize thermal resistance, it's recommended to use a PCB layout with a large copper area under the device, and to use multiple vias to connect the copper area to the heat sink. Additionally, keep the thermal path as short as possible and avoid using thermal barriers such as solder mask or silkscreen.
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Yes, the STTH3R02Q is suitable for high-frequency switching applications up to 1 MHz. However, it's essential to consider the device's switching losses, and to ensure that the PCB layout is optimized for high-frequency operation.
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To protect the STTH3R02Q from overvoltage and overcurrent conditions, it's recommended to use a voltage regulator or a DC-DC converter with overvoltage protection (OVP) and overcurrent protection (OCP). Additionally, consider using a fuse or a current-limiting resistor in series with the device.
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STTH3R02Q Overview
Use the download button to access the STTH3R02Q schematic symbol, PCB footprint, and 3D model.
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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