Compact SOD-323 Package Schottky Rectifier KUU B5818WS with 10 Amp Peak Forward Surge Current Rating
Key Attributes
Model Number:
B5818WS
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
9A
Reverse Leakage Current (Ir):
1mA@30V
Operating Junction Temperature Range:
-55℃~+125℃
Diode Configuration:
Independent
Voltage - DC Reverse (Vr) (Max):
30V
Voltage - Forward(Vf@If):
550mV@1A
Current - Rectified:
1A
Mfr. Part #:
B5818WS
Package:
SOD-323
Product Description
Product Overview
Schottky Barrier Rectifiers featuring guarding for overvoltage protection, low power loss, high efficiency, and high current capability. They offer a low forward voltage drop and high surge capability, making them ideal for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications. These devices utilize a metal silicon junction with majority carrier conduction.
Product Attributes
- Case: SOD-323
- Terminals: Solderable per MIL-STD-750, Method 2026
- Approx. Weight: 5.48mg / 0.00019oz
Technical Specifications
| Parameter | Symbol | Units | B5817WS | B5818WS | B5819WS |
| Maximum DC Blocking Voltage | VR | V | 20 | 30 | 40 |
| Maximum Repetitive Peak Reverse Voltage | VRRM | V | 20 | 30 | 40 |
| Maximum RMS voltage | VRMS | V | 14 | 21 | 28 |
| Maximum Average Forward Rectified Current | IF(AV) | A | 1 | 1 | 1 |
| Peak Forward Surge Current, 8.3ms Single Half Sine-wave | IFSM | A | 9 | 10 | 120 |
| Maximum Instantaneous Forward Voltage at 1A | VF | V | 0.55 | 0.875 | 0.45 |
| Maximum Instantaneous Forward Voltage at 3A | VF | V | 0.75 | 0.6 | 0.9 |
| Maximum Instantaneous Reverse Current at Rated DC Reverse Voltage (Tj = 25C) | IR | mA | 0.45 | 0.75 | 0.6 |
| Maximum Instantaneous Reverse Current at Rated DC Reverse Voltage (Tj = 100C) | IR | mA | 0.75 | 0.6 | 0.9 |
| Typical Junction Capacitance (VR=4V, f=1MHz) | Cj | pF | 50 | 100 | 150 |
| Storage and Operating Junction Temperature Range | Tj, Tstg | C | -55 ~ +125 | ||
| Power Dissipation | PD | mW | 250 | ||
| Thermal Resistance, Junction to Ambient Air | RJA | C/W | 400 | ||
2410010230_KUU-B5818WS_C7603170.pdf
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