Hefei Purple Horn E-Commerce Co., Ltd.
| 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 |
| Description | Diode 40V 1A Surface Mount SOD-123 |
| Mfr. Part # | B5819W |
| Package | SOD-123 |
| Model Number | B5819W |
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Product Specification
| 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 | Description | Diode 40V 1A Surface Mount SOD-123 |
| Mfr. Part # | B5819W | Package | SOD-123 |
| Model Number | B5819W |
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.
| 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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and... Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and...
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