For Reference Only
| Part Number | SM40 |
| LIXINC Part # | SM40 |
| Manufacturer | Semtech |
| Category | Discrete Semiconductor › Diodes - Rectifiers - Single |
| Description | DIODE GEN PURP 4KV 300MA AXIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SM40 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | SM40 |
| Brand: | Semtech |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Diodes - Rectifiers - Single |
| Manufacturer: | Semtech |
| Series: | - |
| Package: | Bulk |
| Part Status: | Active |
| Diode Type: | Standard |
| Voltage - DC Reverse (Vr) (Max): | 4000 V |
| Current - Average Rectified (Io): | 300mA |
| Voltage - Forward (Vf) (Max) @ If: | 10 V @ 100 mA |
| Speed: | Standard Recovery >500ns, > 200mA (Io) |
| Reverse Recovery Time (trr): | 2.5 µs |
| Current - Reverse Leakage @ Vr: | 1 µA @ 4000 V |
| Capacitance @ Vr, F: | 3.2pF @ 5V, 1MHz |
| Mounting Type: | Through Hole |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Operating Temperature - Junction: | -65°C ~ 175°C |
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| In Stock | 10935 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $62.53500 | $62.535 |
| 250 | $62.53500 | $15633.75 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.