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STMicroelectronics 300 V 8 A Fast Recovery Diode 3-Pin D2PAK Surface Mount STTH803G-TR
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 3.75mm |
| Brand | STMicroelectronics |
| Height | 4.35mm |
| Length | 10.55mm |
| Model | STTH803G-TR |
| Width | 9.35mm |
| Mount Type | Surface |
| Series | STTH |
| Maximum Operating Temperature | 175°C |
| Package Type | TO-263 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 3 |
| Maximum Continuous Forward Current If | 8A |
| Peak Reverse Repetitive Voltage Vrrm | 300V |
| Diode Configuration | Single |
| Rectifier Type | Fast Recovery |
| Peak Reverse Current Ir | 200μA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 100A |
| Maximum Forward Voltage Vf | 1.25V |
| Peak Reverse Recovery Time trr | 35ns |
Key Features
- Designed for switch mode power supplies and high frequency DC/DC converters.
- Features ultra-fast recovery with soft and noise-free switching.
- Single epitaxial fast recovery diode for secondary rectification.
- Maximum continuous forward current of 8 amperes.
- Peak reverse repetitive voltage of 300 volts.
- Maximum forward voltage drop is 1.25 volts.
- Peak reverse recovery time of 35 nanoseconds ensures efficient switching.
- Wide operating temperature range from -65°C to 175°C.
Product Description
STMicroelectronics STTH803G-TR is a high-performance, single fast recovery epitaxial diode designed specifically for switch mode power supply applications and high frequency DC/DC converters. Packaged in a compact 3-pin D2PAK (TO-263) surface mount package, this diode is especially suitable for secondary rectification in power electronics circuits.
The device combines excellent recovery characteristics with a peak reverse repetitive voltage of 300 V and a maximum continuous forward current rating of 8 A, making it ideal for efficient and reliable power conversion. Its ultra-fast recovery time of just 35 ns minimizes switching losses and electromagnetic interference, while the soft and noise-free recovery ensures smooth operation in sensitive electronic systems.
The diode features a maximum forward voltage drop of 1.25 V, optimizing power efficiency. It operates over a broad temperature range from -65°C to 175°C, supporting demanding industrial and commercial environments. The TO-263 D2PAK package offers a low-profile, easy-to-mount form factor with dimensions approximately 10.55 mm length, 9.35 mm width, and 4.35 mm height.
STTH803G-TR is well-suited for industrial automation, telecommunications power supplies, and other high-frequency switching applications requiring fast and reliable diode rectifiers. It supports peak non-repetitive forward surge currents up to 100 A and features a peak reverse current of 200 µA, enhancing device robustness and lifespan.
Designed for high frequency and switch mode power conversion applications. Surface mount 3-pin D2PAK TO-263 package for compact mounting. Voltage rating of 300 V and current rating of 8 A for demanding loads. Fast recovery time of 35 ns reduces switching losses.
Wide operating temperature range supports diverse environments. Soft and noise-free switching minimizes electromagnetic interference. Reliable secondary rectification in power supplies and converters.
This diode is a trusted choice for designers seeking fast, efficient rectification with minimal noise and long-term durability in semiconductor power electronics. Explore a broad range of similar Semiconductors and power components in the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The maximum continuous forward current of this model is 8 amperes.
The peak reverse repetitive voltage is 300 volts.
It features a peak reverse recovery time of 35 nanoseconds.
The maximum forward voltage drop is 1.25 volts.
The dimensions of the TO-263 package are approximately 10.55 mm in length, 9.35 mm in width, and 4.35 mm in height.
This model operates over a wide temperature range from -65°C to 175°C.
It uses a surface mount type for installation.
It is designed for switch mode power supplies and high frequency DC/DC converters, particularly for secondary rectification.
The STTH803G-TR has a pin count of 3.
The peak non-repetitive forward surge current is rated at 100 amperes.
The peak reverse current is 200 microamperes.
It is a single diode configuration.
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