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STMicroelectronics 150 V 40 A Schottky Diode Through Hole TO-220AB Package STPS40150CT
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 9.15mm |
| Length | 10.4mm |
| Model | STPS40150CT |
| Width | 4.6mm |
| Mount Type | Through Hole |
| Series | STPS40150C |
| Maximum Operating Temperature | 175°C |
| Package Type | TO-220AB |
| Minimum Operating Temperature | -65°C |
| Pin Count | 3 |
| Maximum Continuous Forward Current If | 40A |
| Peak Reverse Repetitive Voltage Vrrm | 150V |
| Diode Configuration | Common Cathode |
| Rectifier Type | Schottky |
| Peak Reverse Current Ir | 8μA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 250A |
| Maximum Forward Voltage Vf | 0.69V |
| - Capacitance | 45 pF |
Key Features
- Designed for high frequency switch mode power supplies.
- Features negligible switching losses and avalanche rated performance.
- Low leakage current enables efficient rectification applications.
- Insulated ISOTOP package supports 2500 VRMS voltage and 45 pF capacitance.
- Common cathode diode configuration with peak surge current up to 250 A.
- Maximum forward voltage drop of 0.69 V for optimized efficiency.
- Operates within -65°C to 175°C temperature range.
- Suitable for secondary rectification in industrial and power electronics.
Product Description
STMicroelectronics STPS40150CT is a high voltage, high current Schottky rectifier diode designed specifically for industrial use in power electronics and high frequency switch mode power supplies. It features a through hole mount type and is housed in a robust TO-220AB insulated ISOTOP package that provides reliable electrical isolation up to 2500 VRMS, making it well suited for secondary rectification applications.
This diode is rated for a maximum continuous forward current of 40 A and a peak reverse repetitive voltage of 150 V. It offers efficient performance with a low forward voltage drop of 0.69 V and negligible switching losses. The device is avalanche rated for increased ruggedness and can withstand a peak non-repetitive forward surge current of 250 A. Leakage current is very low at 8 μA, resulting in energy savings during operation.
Operating temperature ranges from -65°C to 175°C, ensuring durability and reliability in harsh environments. Its 3-pin common cathode configuration is ideal for designs requiring stable and efficient diode operation. With compact dimensions of 10.4 mm in length, 9.15 mm in height, and 4.6 mm in width, this diode occupies minimal PCB space while delivering high power handling.
Negligible switching losses enable efficient operation in fast switching circuits. Avalanche rating improves device reliability under transient conditions. Low leakage current balances power efficiency and thermal management.
Insulated ISOTOP package supports safe isolation and compact mounting. Common cathode architecture simplifies circuit integration. Suitable for applications in power supplies, industrial rectifiers, and automotive electronics.
Widely used in electronic manufacturing, automotive, HVAC, and industrial automation sectors.
This STMicroelectronics Schottky diode STPS40150CT supports various industrial and commercial applications involving power rectification, including switch mode power supplies, power factor correction circuits, and energy recovery systems. The TO-220AB package ensures convenient mounting and heat dissipation, enhancing longevity and performance under demanding electrical loads.
Explore the Electronics & Electricals category on EnvMart for additional semiconductor components from STMicroelectronics and other trusted manufacturers to support your design and production needs.
Explore more products in our Schottky Diodes & Rectifiers category.
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Frequently Asked Questions
The maximum continuous forward current of this model is 40 A.
The peak reverse repetitive voltage rating is 150 V.
It has a maximum forward voltage drop of 0.69 V.
This diode has dimensions of 10.4 mm in length, 9.15 mm in height, and 4.6 mm in width.
The operating temperature range is from -65°C to 175°C.
It supports through hole mounting.
The peak non-repetitive forward surge current is 250 A.
The capacitance is 45 pF.
It uses a common cathode diode configuration.
The leakage current is specified at 8 μA.
It is suitable for secondary rectification in industrial and power electronics, including switch mode power supplies.
It comes in a TO-220AB package type.
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