STTH1R02ZF Overview
The STTH1R02ZF is a high-performance ultrafast rectifier diode designed for efficient power conversion and high-frequency applications. Offering a maximum repetitive peak reverse voltage of 200 V and a forward average current rating of 1 A, this device excels in reducing switching losses and improving overall system efficiency. Its rugged construction ensures reliable operation under demanding industrial conditions, making it ideal for power supplies, inverters, and motor control circuits. Engineers and sourcing specialists will value its compact package and fast recovery time, which contribute to enhanced thermal management and simplified circuit design. Discover more details at IC Manufacturer.
STTH1R02ZF Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 200 | V |
| Average Forward Current (IF(AV)) | 1 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 30 | A |
| Forward Voltage Drop (VF) at IF=1A | 1.3 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Junction Temperature (Tj) | -65 to 175 | ??C |
| Storage Temperature Range (Tstg) | -65 to 175 | ??C |
| Package Type | DO-41 | ?C |
| Typical Thermal Resistance Junction to Ambient (R??JA) | 75 | ??C/W |
STTH1R02ZF Key Features
- Ultrafast Recovery Time: With a reverse recovery time of 75 ns, it minimizes switching losses, enhancing efficiency in high-frequency power circuits.
- High Surge Current Capability: Supports up to 30 A surge current, allowing robust performance during transient overload conditions.
- Low Forward Voltage Drop: At 1.3 V forward voltage, it reduces conduction losses, improving energy savings and thermal management.
- Wide Operating Temperature Range: Rated for junction temperatures from -65??C to 175??C, ensuring reliable function in harsh environments.
Typical Applications
- Switch-mode power supplies (SMPS), where ultrafast recovery diodes improve efficiency and reduce electromagnetic interference.
- Inverter circuits in industrial motor drives requiring fast switching and robust current handling capability.
- Freewheeling diodes in DC-DC converters to protect switching devices and enhance system reliability.
- General-purpose rectification in battery chargers and power management modules for consumer and industrial electronics.
STTH1R02ZF Advantages vs Typical Alternatives
This diode stands out by offering a fast recovery time combined with a low forward voltage drop, which increases efficiency and reduces heat generation compared to standard rectifiers. Its high surge current rating ensures durability under transient load conditions, making it more reliable for industrial power applications. The device??s wide operating temperature range and compact DO-41 package allow easier integration in space-constrained designs without sacrificing performance or robustness.
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STTH1R02ZF Brand Info
The STTH1R02ZF is manufactured by STMicroelectronics, a globally recognized leader in semiconductor solutions. STMicroelectronics specializes in developing innovative power and discrete components optimized for industrial, automotive, and consumer electronics markets. This ultrafast diode is part of their extensive portfolio aimed at improving power efficiency and reliability in demanding applications. Backed by ST??s rigorous quality standards and global support network, the device ensures consistent performance and availability for worldwide engineering and procurement needs.
FAQ
What is the maximum repetitive peak reverse voltage rating of this diode?
The device is rated for a maximum repetitive peak reverse voltage of 200 V, which defines the highest voltage it can block in the reverse direction without breakdown during normal operation.
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How does the reverse recovery time affect circuit performance?
A fast reverse recovery time of 75 ns reduces switching losses and electromagnetic interference, making this diode suitable for high-frequency applications like switch-mode power supplies and inverters.
