規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Part Status | Active |
| Diode Configuration | 1 Pair Common Cathode |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 45 V |
| Current - Average Rectified(Io)(per Diode) | 20A |
| Voltage - Forward (Vf) (Max) @ If | 760 mV @ 20 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 200 µA @ 45 V |
| Operating Temperature - Junction | 175°C (Max) |
| Mounting Type | Through Hole |
概述
Description
The STPS4045CW is a Schottky rectifier diode designed for high-efficiency power applications. Key features include:
- Voltage Rating: 45V (reverse voltage)
- Current Rating: 40A (average forward current)
- Low Forward Voltage Drop: ~0.57V (typical at 20A)
- Fast Switching: Minimizes switching losses
- High Surge Capacity: Suitable for demanding environments
- TO-247 Package: Robust thermal performance
Commonly used in switching power supplies, DC-DC converters, and reverse polarity protection, it offers improved efficiency over standard diodes. Its Schottky barrier technology ensures reduced power loss and heat generation.
For detailed specs, refer to the datasheet from STMicroelectronics.
- Voltage Rating: 45V (reverse voltage)
- Current Rating: 40A (average forward current)
- Low Forward Voltage Drop: ~0.57V (typical at 20A)
- Fast Switching: Minimizes switching losses
- High Surge Capacity: Suitable for demanding environments
- TO-247 Package: Robust thermal performance
Commonly used in switching power supplies, DC-DC converters, and reverse polarity protection, it offers improved efficiency over standard diodes. Its Schottky barrier technology ensures reduced power loss and heat generation.
For detailed specs, refer to the datasheet from STMicroelectronics.
Equivalent
Equivalent products to the STPS4045CW (45V, 40A Schottky diode) include:
- STPS4045CP (similar specs, different package)
- MBR4045PT (45V, 40A, dual Schottky)
- VS-40CPQ045 (45V, 40A, Schottky rectifier)
- SB4045 (45V, 40A Schottky diode)
Check datasheets for exact compatibility in voltage, current, and thermal performance.
- STPS4045CP (similar specs, different package)
- MBR4045PT (45V, 40A, dual Schottky)
- VS-40CPQ045 (45V, 40A, Schottky rectifier)
- SB4045 (45V, 40A Schottky diode)
Check datasheets for exact compatibility in voltage, current, and thermal performance.
Pinout
The STPS4045CW is a dual Schottky rectifier diode in a TO-247-3 package.
- Pin Count: 3 pins (common cathode configuration).
- Functions:
- Pin 1 & 2: Anodes (A1, A2).
- Pin 3: Common cathode (K).
- Key Specifications:
- Voltage Rating: 45V.
- Current Rating: 40A (per diode).
- Low forward voltage drop (Vf) for high efficiency.
- Fast switching for power applications.
Used in power supplies, converters, and reverse polarity protection.
- Pin Count: 3 pins (common cathode configuration).
- Functions:
- Pin 1 & 2: Anodes (A1, A2).
- Pin 3: Common cathode (K).
- Key Specifications:
- Voltage Rating: 45V.
- Current Rating: 40A (per diode).
- Low forward voltage drop (Vf) for high efficiency.
- Fast switching for power applications.
Used in power supplies, converters, and reverse polarity protection.
Package
The STPS4045CW is a Schottky diode in a TO-247 package. It features a 45V reverse voltage, 40A forward current, and low forward voltage drop, making it suitable for high-efficiency rectification in power supplies and converters. The TO-247 package provides robust thermal performance and mechanical strength.
