*For representation only.
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Technical Specifications
| Technology | Standard |
| Voltage - DC Reverse (Vr) (Max) | 250 V |
| Current - Average Rectified (Io) | 250mA |
| Voltage - Forward (Vf) (Max) @ If | 1.25 V @ 200 mA |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 50 ns |
| Current - Reverse Leakage @ Vr | 100 nA @ 200 V |
| Capacitance @ Vr, F | 2pF @ 0V, 1MHz |
| Grade | Automotive |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Package / Case | SC-79, SOD-523 |
| Supplier Device Package | SOD-523 |
| Operating Temperature - Junction | 150°C (Max) |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 3000 |
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Alternate / Replacement Parts
| Alternate Packaging | BAS521BF |
| Suggested Replacement |
4,585
Units In Stock
📦 Reel
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Small Signal Switching Diodes |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 365 Days (from factory) |
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Documentation
Datasheet not available
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8541100000 |
| USHTS | 8541100080 |
| ECCN | EAR99 |
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Product Overview
Nexperia's BAS521BX is a widely used small signal switching diodes in electronic designs. Notable characteristics of this part include a technology of Standard, a voltage, DC reverse (vr) of 250 V, a current, average rectified of 250mA, a voltage, forward (vf) (max) @ if of 1.25 V @ 200 mA, a speed of Fast Recovery =< 500ns, > 200mA (Io) and a reverse recovery time of 50 ns. This part has a typical lead time of 365 Days from factory. You can source BAS521BX through Simplytronix, with fast shipping and verified authenticity.
