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STMicroelectronics Schottky Diode 150 V 40 A Surface Mount TO-263 3-Pin STPS40150CG
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 4.6mm |
| Length | 10.4mm |
| Model | STPS40150CG |
| Width | 9.35mm |
| Mount Type | Surface |
| Series | STPS40150C |
| Maximum Operating Temperature | 175°C |
| Package Type | TO-263 |
| 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
- Provides negligible switching losses for improved efficiency.
- Rated for avalanche conditions ensuring device robustness.
- Exhibits low leakage current enhancing performance.
- Good balance between leakage current and forward voltage drop.
- Isolated ISOTOP package with 2500 VRMS insulation.
- Low package capacitance of 45 pF suitable for high-speed applications.
- Maximum forward voltage drop of 0.69 V minimizes power loss.
- Operates effectively from -65°C up to 175°C temperatures.
Product Description
STMicroelectronics STPS40150CG Schottky Diode is a high voltage, high current device rated for 150 V maximum repetitive reverse voltage and 40 A continuous forward current. It utilizes a Schottky barrier structure optimized for low forward voltage drop and fast switching performance, making it an ideal choice for high frequency switch mode power supply applications.
The device is housed in a TO-263 surface mount package type with three pins, featuring an insulated ISOTOP package providing 2500 VRMS insulation and a low package capacitance of 45 pF. Its compact size with dimensions 10.4mm length, 9.35mm width, and 4.6mm height supports integration in space-limited designs.
Key features include negligible switching losses, avalanche rating to improve reliability under transient conditions, and low leakage currents which enhance overall system efficiency. The diode sustains a peak non-repetitive forward surge current of 250 A and operates reliably across a wide temperature range from -65°C to 175°C, ensuring durability in demanding industrial and commercial electronic circuits.
This Schottky rectifier is primarily utilized in secondary rectification stages of power supplies, delivering fast and efficient diode switching. Its common cathode diode configuration and low forward voltage of 0.69 V help reduce conduction losses and improve energy savings.
Negligible switching losses enable higher efficiency in power supply circuits. Avalanche rated for increased robustness against voltage spikes. Low leakage current decreases standby power losses. Good trade-off between leakage current and forward voltage drop.
Insulated ISOTOP package with 2500 VRMS withstand voltage. Low package capacitance of 45 pF ideal for high frequency switching. Wide operating temperature range from -65°C up to 175°C. Surface mount TO-263 package with three pins.
Compact mechanical dimensions suitable for dense PCB layouts. Designed for secondary rectification in switch mode power supplies.
This product is suitable for industrial, commercial, and electronic manufacturing applications requiring reliable, high current, and high frequency power rectification solutions. Explore more power semiconductors and Schottky diodes on EnvMart for your circuit design and manufacturing needs.
Explore more products in our Schottky Diodes & Rectifiers category.
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Frequently Asked Questions
The maximum repetitive reverse voltage of this Schottky diode is 150 V.
This model is rated for a continuous forward current of 40 A.
The dimensions of the TO-263 package are 10.4 mm in length, 9.35 mm in width, and 4.6 mm in height.
It operates effectively within a temperature range of -65°C to 175°C.
The maximum forward voltage drop is 0.69 V, which helps minimize power loss.
The peak non-repetitive forward surge current rating for this diode is 250 A.
This diode uses a common cathode configuration.
The package capacitance is 45 pF, making it suitable for high-speed applications.
Yes, it is rated for avalanche conditions, which enhances its robustness under transient conditions.
This Schottky rectifier is primarily utilized in secondary rectification stages of power supplies.
The peak reverse current is 8 μA.
This model supports surface mounting.
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