Schottky Barrier Diode PAKER B5819W Featuring 40 Volt Peak Reverse Voltage in Compact SOD123 Package
Key Attributes
Model Number:
B5819W
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
9A
Reverse Leakage Current (Ir):
1mA
Voltage - DC Reverse (Vr) (Max):
40V
Voltage - Forward(Vf@If):
600mV@1A
Current - Rectified:
1A
Mfr. Part #:
B5819W
Package:
SOD-123
Product Description
Product Overview
The B5817W and B5819W are Schottky Barrier Diodes in a compact SOD-123 package, designed for high current capability and low forward voltage drop. These diodes are suitable for general-purpose rectification and power supply applications where efficient voltage conversion is required. Their small outline plastic package allows for easy integration into space-constrained designs.
Product Attributes
- Brand: Parker Microelectronics ()
- Origin: Shenzhen, China
- Certifications: Halogen free and RoHS compliant
- Package Type: SOD-123 Plastic-Encapsulate
- Polarity: Color band denotes cathode end
- Mounting Position: Any
- Packing: Tape/Reel, 7" reel, 3000 units per reel (EIA-481-1)
Technical Specifications
| Parameters | Symbol | B5817W | B5819W | Unit | Test Conditions |
| Maximum repetitive peak reverse voltage | VRRM | 20 | 40 | V | |
| Maximum RMS voltage | VRMS | 14 | 28 | V | |
| Maximum DC blocking voltage | VDC | 20 | 40 | V | |
| Maximum average forward rectified current | IFM | 1.0 | 1.0 | A | |
| Peak forward surge current (8.3 ms single half sine-wave) | IFSM | 9 | 9 | A | |
| Power Dissipation | PD | 500 | 500 | mW | |
| Storage temperature range | TSTG | -50-+150 | -50-+150 | ||
| Maximum forward voltage | VF | 0.450 | 0.600 | V | IF = 1.0A |
| Maximum forward voltage | VF | 0.750 | 0.900 | V | IF = 3.0A |
| Maximum reverse breakdown voltage | VR | 20 | 40 | V | IR=1mA |
| Maximum reverse current | IR | 1.0 | 1.0 | mA | VR=20V (B5817W) / VR=40V (B5819W) |
| Type junction capacitance | Cj | 120 | 120 | pF | VR = 4.0V, f = 1MHz |
| Typical thermal resistance | RJA | 250 | 250 | /W |
2410121729_PAKER-B5819W_C5278930.pdf
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