40V Peak Reverse Voltage Diode KUU KB5819W SOD123 Package for High Frequency Inverter and Protection
Key Attributes
Model Number:
KB5819W
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
25A
Reverse Leakage Current (Ir):
1mA@40V
Voltage - DC Reverse (Vr) (Max):
40V
Diode Configuration:
Independent
Voltage - Forward(Vf@If):
900mV@3A
Current - Rectified:
1A
Mfr. Part #:
KB5819W
Package:
SOD-123
Product Description
Product Overview
These diodes are designed for low voltage, high frequency inverters, free wheeling, and polarity protection applications. They offer reliable performance in demanding electronic circuits.
Product Attributes
- Marking: KB5817W: SJ, KB5818W: SK, KB5819W: SL
- Package Outline: Plastic surface mounted package, 2 leads, SOD-123
Technical Specifications
| Parameter | Symbol | KB5817W | KB5818W | KB5819W | Unit | Test Conditions |
| Non-Repetitive Peak Reverse Voltage | VRM | 20 | 30 | 40 | V | |
| Peak Repetitive Peak Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage | VRRM / VRWM / VR | 20 | 30 | 40 | V | |
| RMS Reverse Voltage | VR(RMS) | 14 | 21 | 28 | V | |
| Average Rectified Output Current | IO | 1 | 1 | 1 | A | @Ta=25 |
| Peak Forward Surge Current | IFSM | 25 | 25 | 25 | A | @t=8.3ms |
| Repetitive Peak Forward Current | IFRM | 1.5 | 1.5 | 1.5 | A | |
| Power Dissipation | Pd | 500 | 500 | 500 | mW | @Ta=25 |
| Thermal Resistance Junction to Ambient | RJA | 250 | 250 | 250 | /W | |
| Storage Temperature | TSTG | -55~+150 | -55~+150 | -55~+150 | ||
| Reverse breakdown voltage | V(BR) | 20 | 30 | 40 | V | IR= 1mA |
| Reverse voltage leakage current | IR | 1 | 1 | 1 | mA | VR=20V(KB5817W), VR=30V(KB5818W), VR=40V(KB5819W) |
| Forward voltage | VF | 0.45 | 0.55 | 0.6 | V | IF=1A |
| 0.75 | 0.875 | 0.9 | IF=3A | |||
| Diode capacitance | CD | 120 | 120 | 120 | pF | VR=4V, f=1MHz |
2410121617_KUU-KB5819W_C2904802.pdf
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