Nexperia Switching Diode, 250mA 300V, 2-Pin SOD-523 BAS521,115
- RS Stock No.:
- 508-276
- Mfr. Part No.:
- BAS521,115
- Brand:
- Nexperia
Bulk discount available
Subtotal (1 pack of 100 units)*
£4.40
(exc. VAT)
£5.30
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 800 unit(s) ready to ship
- Plus 3,000 unit(s) shipping from 21 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 100 - 100 | £0.044 | £4.40 |
| 200 - 400 | £0.042 | £4.20 |
| 500 - 900 | £0.04 | £4.00 |
| 1000 - 1900 | £0.025 | £2.50 |
| 2000 + | £0.024 | £2.40 |
*price indicative
- RS Stock No.:
- 508-276
- Mfr. Part No.:
- BAS521,115
- Brand:
- Nexperia
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Nexperia | |
| Maximum Forward Current | 250mA | |
| Diode Configuration | Single | |
| Number of Elements per Chip | 1 | |
| Mounting Type | Surface Mount | |
| Maximum Reverse Voltage | 300V | |
| Package Type | SOD-523 | |
| Diode Technology | Silicon Junction | |
| Pin Count | 2 | |
| Maximum Forward Voltage Drop | 1.1V | |
| Minimum Operating Temperature | -65 °C | |
| Maximum Operating Temperature | +150 °C | |
| Length | 1.25mm | |
| Width | 0.85mm | |
| Height | 0.65mm | |
| Dimensions | 1.25 x 0.85 x 0.65mm | |
| Select all | ||
|---|---|---|
Brand Nexperia | ||
Maximum Forward Current 250mA | ||
Diode Configuration Single | ||
Number of Elements per Chip 1 | ||
Mounting Type Surface Mount | ||
Maximum Reverse Voltage 300V | ||
Package Type SOD-523 | ||
Diode Technology Silicon Junction | ||
Pin Count 2 | ||
Maximum Forward Voltage Drop 1.1V | ||
Minimum Operating Temperature -65 °C | ||
Maximum Operating Temperature +150 °C | ||
Length 1.25mm | ||
Width 0.85mm | ||
Height 0.65mm | ||
Dimensions 1.25 x 0.85 x 0.65mm | ||
Small Signal Switching Diodes, Nexperia
Features
Supports customised high density circuit designs
Low-leakage and high-voltage types available
High switching speeds
Low capacitance
Low-leakage and high-voltage types available
High switching speeds
Low capacitance
The Nexperia BAS521 is a Single high-voltage switching diode, fabricated in planar technology, and encapsulated in a SOD523 (SC-79) ultra small Surface-Mounted Device (SMD) plastic package.
High switching speed: trr ≤ 50 ns
High reverse voltage: VR ≤ 300 V
Repetitive peak forward current: IFRM ≤ 1 A
Ultra small SMD plastic package
AEC-Q101 qualified
High reverse voltage: VR ≤ 300 V
Repetitive peak forward current: IFRM ≤ 1 A
Ultra small SMD plastic package
AEC-Q101 qualified
Diodes and Rectifiers
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