Small Signal Schottky Diode
Active
RB521S-30
Widely used in mobile devices such as mobile phones, tablets, and laptops.
IO(A)
0.2
VRRM(V)
30
IFSM(A)
1
VF(V)
0.6
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 RB521S-30.
Technical specifications
Parametric data for product selection and design review.
- Cargo Status
- Active
- Supplier Device Package
- SOD-523
- IO(A)
- 0.2
- VRRM(V)
- 30
- IFSM(A)
- 1
- VF(V)
- 0.6
- @IF(A)
- 0.2
- IR<(uA)
- 5
- @VR(V)
- 10
Overview & applications
Product positioning and recommended use cases.
DIODE 30V 0.2A 0.6V 5uA
RB521S-30 is a small signal Schottky diode with features such as rectification circuit, switching power supply, signal processing, and protection circuit.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| ROHM | RB521S-30 | RB521S-30 |
| Nexperia | BAT54W | RB521S-30 |
| Diodes Inc. | BAT54W-7-F | RB521S-30 |
| Nexperia | PMEG3002AEA | RB521S-30 |
| 扬杰科技（YJ） | SS0230W | RB521S-30 |
| STMicroelectronics | BAT54W | RB521S-30 |
Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.
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