Small Signal Schottky Diode
Active
B0540WS
Widely used in mobile devices such as mobile phones, tablets, and laptops.
IO(A)
0.5
VRRM(V)
40
IFSM(A)
22
VF(V)
0.62
Engineering support
Built for faster component evaluation and design-in decisions
Verified parametersKey electrical data at a glance
Design-in resourcesDatasheet and cross-reference support
Application supportEngineering contact available below
Engineering resources
Product information
Specifications, documents and sourcing support for B0540WS.
Technical specifications
Parametric data for product selection and design review.
- Cargo Status
- Active
- Supplier Device Package
- SOD-323
- IO(A)
- 0.5
- VRRM(V)
- 40
- IFSM(A)
- 22
- VF(V)
- 0.62
- @IF(A)
- 1
- IR<(uA)
- 20
- @VR(V)
- 40
Overview & applications
Product positioning and recommended use cases.
DIODE 40V 0.5A 0.62V 20uA
B0540WS is a small signal Schottky diode with features of rectification circuit, switching power supply, protection circuit, etc.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| Diodes Inc. | B0540WS-7-F | B0540WS |
| Taiwan Semiconductor | B0540WS | B0540WS |
| Micro Commercial Components | B0540WS | B0540WS |
| Nexperia | PMEG4005AEP | B0540WS |
| 扬杰科技（YJ） | SS0540W | B0540WS |
| 长电科技（JCET） | B0540WS | B0540WS |
| 华润微（CRMC） | B0540WS | B0540WS |
| ROHM | RB520S-40 | B0540WS |
Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.
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