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- Stock & Prices $ Price & Stock for STTH802D
- Part Number STTH802D
- Manufacturer STMicroelectronics
- Pin Count 2
- Part Category Diode
- Package Category Transistor Outline, Vertical
- Footprint Name Transistor Outline, Vertical - TO-220AC-1------
- Released Date Sep 7, 2022
- Last Modified Date Jan 8, 2026 2:31 PM UTC
- Pinout / Pin List Click Here (Member Only)
STTH802D Details
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Manufacturer Part Number:
STTH802D
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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:
TO-220AC
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Package Description:
PLASTIC PACKAGE-2
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Pin Count:
3
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Country Of Origin:
Mainland China
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ECCN Code:
EAR99
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HTS Code:
8541.10.00.80
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Factory Lead Time:
15 Weeks
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Manufacturer:
STMicroelectronics
STTH802D Frequently Asked Questions (FAQs)
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The STTH802D can operate from -40°C to 150°C (TJ), but the maximum junction temperature (TJ) should not exceed 150°C for reliable operation.
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To ensure proper biasing, connect the base to the emitter through a resistor (Rb) and connect the collector to a voltage source (Vcc) through a resistor (Rc). The recommended biasing conditions are Vbe = 1.2 V and Ic = 10 mA.
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To minimize thermal resistance, use a thermal pad on the PCB, and ensure the thermal pad is connected to a large copper area on the PCB. This helps to dissipate heat efficiently. Also, keep the thermal pad away from other components to prevent thermal coupling.
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Yes, the STTH802D can be used in switching applications, but it's essential to ensure the transistor is properly biased and the switching frequency is within the recommended range (up to 100 kHz). Also, consider the transistor's safe operating area (SOA) to prevent overheating.
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To protect the STTH802D from ESD, handle the device by the body, use an anti-static wrist strap or mat, and store the device in an anti-static bag or container. Also, ensure the PCB has proper ESD protection, such as TVS diodes or ESD protection circuits.
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STTH802D 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