For Reference Only
| Part Number | BY203-12STR |
| LIXINC Part # | BY203-12STR |
| Manufacturer | Vishay General Semiconductor – Diodes Division |
| Category | Discrete Semiconductor › Diodes - Rectifiers - Single |
| Description | DIODE AVALANCH 1.2KV 250MA SOD57 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | BY203-12STR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | BY203-12STR |
| Brand: | Vishay General Semiconductor – Diodes Division |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Diodes - Rectifiers - Single |
| Manufacturer: | Vishay General Semiconductor – Diodes Division |
| Series: | - |
| Package: | Tape & Reel (TR) |
| Part Status: | Active |
| Diode Type: | Avalanche |
| Voltage - DC Reverse (Vr) (Max): | 1200 V |
| Current - Average Rectified (Io): | 250mA (DC) |
| Voltage - Forward (Vf) (Max) @ If: | 2.4 V @ 200 mA |
| Speed: | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr): | 300 ns |
| Current - Reverse Leakage @ Vr: | 2 µA @ 700 V |
| Capacitance @ Vr, F: | - |
| Mounting Type: | Through Hole |
| Package / Case: | SOD-57, Axial |
| Supplier Device Package: | SOD-57 |
| Operating Temperature - Junction: | -55°C ~ 150°C |
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| In Stock | 10948 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.26720 | $0.2672 |
| 25000 | $0.26720 | $6680 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
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