SB340 Schottky Diode 3A 40V DO201
The SB340 is a high-performance Schottky Barrier Rectifier. This device utilizes a Schottky Barrier Chip with a built-in guard ring for transient protection, ensuring robust performance in demanding circuits. It is a Pb-Free (lead-free) device, making it compliant with modern environmental standards.
✅Features
- Guard Ring Die Construction
- High Efficiency
- Superior Surge Handling
- Traceability
- Eco-Friendly
📜📚Specifications
| Parameter | Symbol | Max Rating / Value |
|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 40 V |
| Average Rectified Forward Current | IF(AV) | 3.0 A |
| Peak One Cycle Surge Current (8.3ms) | IFSM | 80 A |
| Forward Voltage Drop (@ 3A, 25°C) | VF | 0.52 V |
| Reverse Current (@ Rated VR, 25°C) | IR | 1.0 mA |
| Operating Junction Temperature | TJ | -55 to +125 °C |
| Typical Thermal Resistance (Junction to Ambient) | RθJA | 111 °C/W |
💻Applications
- Switching power supply
- Converters
- Free-Wheeling diodes
- Reverse battery protection
- Disk drives
- Battery charging
🎁Package Content
- 1 x SB340 Schottky Diode 3A 40V DO201


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