For Reference Only
| Part Number | SCT640B |
| LIXINC Part # | SCT640B |
| Manufacturer | SMC Diode Solutions |
| Category | Discrete Semiconductor › Thyristors - SCRs |
| Description | SCR 600V 40A TO220B |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SCT640B 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: | SCT640B |
| Brand: | SMC Diode Solutions |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Thyristors - SCRs |
| Manufacturer: | SMC Diode Solutions |
| Series: | - |
| Package: | Tube |
| Part Status: | Active |
| Voltage - Off State: | 600 V |
| Voltage - Gate Trigger (Vgt) (Max): | 1.5 V |
| Current - Gate Trigger (Igt) (Max): | 35 mA |
| Voltage - On State (Vtm) (Max): | 1.55 V |
| Current - On State (It (AV)) (Max): | - |
| Current - On State (It (RMS)) (Max): | 40 A |
| Current - Hold (Ih) (Max): | 75 mA |
| Current - Off State (Max): | 10 µA |
| Current - Non Rep. Surge 50, 60Hz (Itsm): | 460A @ 50Hz |
| SCR Type: | Standard Recovery |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Through Hole |
| Package / Case: | TO-220-3 |
| Supplier Device Package: | TO-220B |
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| In Stock | 10832 - 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 | $2.27000 | $2.27 |
| 10 | $2.06525 | $20.6525 |
| 100 | $1.69279 | $169.279 |
| 500 | $1.35420 | $677.1 |
| 1000 | $1.15108 | $1151.08 |
| 3000 | $1.11721 | $3351.63 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.