| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,829,020 pcs
|
3829020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,716 pcs
|
2716 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
861 pcs
|
861 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| AEC-Q101 | |
| Automotive Grade | |
| Capacitance @ Vr, F | |
| Current | |
| Current - Average Rectified (Io) | |
| Current - Reverse Leakage @ Vr | |
| Halogen Free | |
| Mounting Type | |
| Non-Repetitive Peak Forward Surge Current | |
| Operating Temperature | |
| Operating Temperature - Junction | |
| Package / Case | |
| Packaging Type | |
| Polarity | |
| RMS Reverse Voltage | |
| SVHC Present | |
| Speed | |
| Standard Package Quantity | |
| Storage Temperature | |
| Supplier Device Package | |
| Technology | |
| Termination Finish | |
| Thermal Resistance Junction To Ambient (Typical @ Note 6) | |
| Thermal Resistance Junction To Ambient (Typical @ Note 7) | |
| Voltage | |
| Voltage - DC Reverse (Vr) (Max) | |
| Voltage - Forward (Vf) (Max) @ If | |
| Weight |
The B0540WQ-7-F from Diodes Incorporated is a 0.5A surface mount Schottky barrier rectifier designed for applications requiring low forward voltage drop and high current capability. With a maximum repetitive reverse voltage of 40V and an average rectified current of 500mA, this device offers a forward voltage of just 510mV at 500mA. The reverse leakage current is limited to 10µA at 40V, ensuring efficient operation.
Key electrical characteristics include a typical junction capacitance of 170pF at 0V and 1MHz, and a non-repetitive peak forward surge current rating of 5.5A for 8.3ms single half sine-wave. The device features guard ring construction for enhanced transient protection and fast recovery speed typical of Schottky diodes.
This rectifier is qualified to AEC-Q101 standards for high reliability automotive applications. It is fully RoHS3 compliant, lead-free, and halogen-free. The device is packaged in a compact SOD-123 case with matte tin finished terminals, rated for -65°C to 150°C operating junction temperature. Typical thermal resistance is 385°C/W (junction to ambient) under standard conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.34 | $0.34 |
| 10+ | $0.21 | $0.21 |
| 100+ | $0.13 | $0.13 |
| 500+ | $0.10 | $0.10 |
| 1,000+ | $0.09 | $0.09 |
| 3,000+ | $0.07 | $0.07 |
| 6,000+ | $0.06 | $0.06 |
| 9,000+ | $0.06 | $0.06 |
| 15,000+ | $0.06 | $0.06 |
| 21,000+ | $0.05 | $0.05 |
| 30,000+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum DC reverse voltage (VRRM) is 40V.
The average rectified current (Io) is 500mA.
The maximum forward voltage is 510mV at 500mA forward current.
The maximum reverse leakage current is 10µA at 40V reverse voltage.
The typical junction capacitance is 170pF at 0V bias and 1MHz.
It is offered in a surface mount SOD-123 package.
Yes, it is AEC-Q101 qualified for high reliability automotive use.