規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 40 V |
| Current - Average Rectified(Io) | 3A |
| Voltage - Forward (Vf) (Max) @ If | 630 mV @ 3 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 20 µA @ 40 V |
| Mounting Type | Surface Mount |
| Supplier Device Package | SMC |
概述
Description
The STPS340S is a Schottky diode designed for high-efficiency rectification in power applications. Key features include:
- Low forward voltage drop (VF): Enhances efficiency by minimizing power loss.
- High current capability: Supports up to 3A average forward current.
- Fast switching: Ideal for high-frequency circuits (e.g., SMPS, DC-DC converters).
- Low leakage current: Improves thermal performance.
- Surge protection: Handles peak currents up to 80A.
Available in SMC/DO-214AB packaging, it’s commonly used in:
- Power supplies
- Reverse polarity protection
- Freewheeling diodes
Its 40V reverse voltage rating makes it suitable for 12V/24V systems. Compact and reliable, the STPS340S balances performance and cost for industrial/consumer electronics.
- Low forward voltage drop (VF): Enhances efficiency by minimizing power loss.
- High current capability: Supports up to 3A average forward current.
- Fast switching: Ideal for high-frequency circuits (e.g., SMPS, DC-DC converters).
- Low leakage current: Improves thermal performance.
- Surge protection: Handles peak currents up to 80A.
Available in SMC/DO-214AB packaging, it’s commonly used in:
- Power supplies
- Reverse polarity protection
- Freewheeling diodes
Its 40V reverse voltage rating makes it suitable for 12V/24V systems. Compact and reliable, the STPS340S balances performance and cost for industrial/consumer electronics.
Equivalent
Equivalent products to the STPS340S (Schottky diode, 40V, 3A) include:
- SS34 (40V, 3A)
- SB340 (40V, 3A)
- SR340 (40V, 3A)
- SK34 (40V, 3A)
- 1N5822 (40V, 3A)
These are common Schottky diodes with similar specs. Verify pinout and thermal characteristics for exact replacement.
- SS34 (40V, 3A)
- SB340 (40V, 3A)
- SR340 (40V, 3A)
- SK34 (40V, 3A)
- 1N5822 (40V, 3A)
These are common Schottky diodes with similar specs. Verify pinout and thermal characteristics for exact replacement.
Features
The STPS340S is a Schottky diode with the following key features:
- High current capability: 3A average forward current.
- Low forward voltage drop: ~0.49V (typical at 3A), improving efficiency.
- Fast switching: Schottky design minimizes switching losses.
- High surge capability: Withstands peak currents up to 80A.
- Low leakage current: ~0.5mA max at 40V reverse voltage.
- Voltage rating: 40V reverse voltage (VRRM).
- Thermal performance: Operates up to 150°C junction temperature.
- Package: SMB (DO-214AA), compact and surface-mountable.
Ideal for power rectification, DC-DC converters, and reverse polarity protection in automotive, industrial, and consumer electronics.
- High current capability: 3A average forward current.
- Low forward voltage drop: ~0.49V (typical at 3A), improving efficiency.
- Fast switching: Schottky design minimizes switching losses.
- High surge capability: Withstands peak currents up to 80A.
- Low leakage current: ~0.5mA max at 40V reverse voltage.
- Voltage rating: 40V reverse voltage (VRRM).
- Thermal performance: Operates up to 150°C junction temperature.
- Package: SMB (DO-214AA), compact and surface-mountable.
Ideal for power rectification, DC-DC converters, and reverse polarity protection in automotive, industrial, and consumer electronics.
Manufacturer
The STPS340S is manufactured by STMicroelectronics, a multinational semiconductor company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing a wide range of semiconductor products, including power diodes, microcontrollers, sensors, and integrated circuits for automotive, industrial, and consumer electronics. The company is known for its innovation in energy-efficient and high-performance electronic solutions.
The STPS340S is a Schottky rectifier diode, commonly used in power supply applications for its low forward voltage and fast switching characteristics.
STMicroelectronics specializes in designing and producing a wide range of semiconductor products, including power diodes, microcontrollers, sensors, and integrated circuits for automotive, industrial, and consumer electronics. The company is known for its innovation in energy-efficient and high-performance electronic solutions.
The STPS340S is a Schottky rectifier diode, commonly used in power supply applications for its low forward voltage and fast switching characteristics.
Package
The STPS340S is a Schottky diode available in a SMB (DO-214AA) surface-mount package. This compact, industry-standard package is designed for high-efficiency power rectification, offering low forward voltage drop and fast switching. The SMB package is suitable for automated assembly and provides good thermal performance. Typical applications include power supplies, converters, and reverse polarity protection.
