Understanding the Features and Applications of the STTH30R03CG-TR


The STTH30R03CG-TR is a Schottky rectifier diode that is widely used in various applications such as power supplies, lighting, motor control, and automotive systems. This diode offers excellent thermal and electrical performance due to its unique features that include low conduction losses, high surge capability, and low thermal resistance. In this article, we will delve deeper into the features and applications of the STTH30R03CG-TR.

Features of the STTH30R03CG-TR

One of the key features of the STTH30R03CG-TR is its low conduction losses. This attribute is critical in power supply applications where high efficiency is required to reduce power consumption and heat dissipation. The STTH30R03CG-TR has a low forward voltage drop (VF) of 0.35V, which implies minimal power loss during conduction.

Another feature of this diode is its high surge capability. It is capable of withstanding up to 300A of surge current for 10ms, making it suitable for use in applications that experience switching transients or voltage surges. Due to its high surge capability, the STTH30R03CG-TR can also be used in power factor correction circuits, motor drives, and solar inverters.

The STTH30R03CG-TR has a low thermal resistance of 2.5?C/W, which helps to minimize the temperature rise during operation. The diode's low thermal resistance makes it ideal for use in systems that require continuous high power output, such as motor control, welding equipment, and power amplifiers.

Applications of the STTH30R03CG-TR

The STTH30R03CG-TR is commonly used in power supplies that require high efficiency and reliability. Such applications include switch-mode power supplies (SMPS), uninterruptible power supplies (UPS), and AC-DC converters. Due to its low conduction losses, the diode can deliver high power output while minimizing heat dissipation.

In lighting applications, the STTH30R03CG-TR can be used in LED drivers, dimming circuits, and fluorescent lamp ballasts. Its fast switching speed and low reverse-recovery time make it ideal for use in these applications, where high-frequency operation and fast switching are required.

The automotive industry also employs the STTH30R03CG-TR in various applications such as battery chargers, alternators, and engine control units (ECUs). Its high surge capability and low thermal resistance make it suitable for use in harsh environments, such as those experienced in automotive systems.

Conclusion

The STTH30R03CG-TR is a versatile diode that offers excellent thermal and electrical performance. The diode's unique features, including low conduction losses, high surge capability, and low thermal resistance, make it suitable for a wide range of applications such as power supplies, lighting, and automotive systems. For more information on the STTH30R03CG-TR and its applications, check out the datasheets and application notes available from STMicroelectronics.


STTH30R03CG-TR

STTH30R03CG-TR

Part Number :
STTH30R03CG-TR
Manufacturer :
STMicroelectronics
Description :
DIODE ARRAY GP 300V 15A D2PAK
Datasheet :
STTH30R03CG-TR.pdf
Unit Price :
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In Stock :
2378
Lead Time :
To be Confirmed
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    STTH30R03CG-TR Specifications

    Packaging:
    Tape & Reel (TR),Cut Tape (CT)
    Series:
    -
    ProductStatus:
    Active
    DiodeConfiguration:
    1 Pair Common Cathode
    DiodeType:
    Standard
    Voltage-DCReverse(Vr)(Max):
    300 V
    Current-AverageRectified(Io)(perDiode):
    15A
    Voltage-Forward(Vf)(Max)@If:
    1.9 V @ 15 A
    Speed:
    Fast Recovery =< 500ns, > 200mA (Io)
    ReverseRecoveryTime(trr):
    35 ns
    Current-ReverseLeakage@Vr:
    20 µA @ 300 V
    OperatingTemperature-Junction:
    175°C (Max)
    MountingType:
    Surface Mount

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