For Reference Only
| Part Number | SZ1SMB45CAT3G |
| LIXINC Part # | SZ1SMB45CAT3G |
| Manufacturer | Wickmann / Littelfuse |
| Category | Circuit Protection Devices › TVS - Diodes |
| Description | TVS DIODE 45V 72.2V SMB |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SZ1SMB45CAT3G 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: | SZ1SMB45CAT3G |
| Brand: | Wickmann / Littelfuse |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Circuit Protection Devices |
| Subcategory: | TVS - Diodes |
| Manufacturer: | Wickmann / Littelfuse |
| Series: | Automotive, AEC-Q101 |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Active |
| Type: | Zener |
| Unidirectional Channels: | - |
| Bidirectional Channels: | 1 |
| Voltage - Reverse Standoff (Typ): | 45V |
| Voltage - Breakdown (Min): | 50V |
| Voltage - Clamping (Max) @ Ipp: | 72.2V |
| Current - Peak Pulse (10/1000µs): | 8.3A |
| Power - Peak Pulse: | 600W |
| Power Line Protection: | No |
| Applications: | Automotive |
| Capacitance @ Frequency: | 200pF @ 1MHz |
| Operating Temperature: | -65°C ~ 150°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | DO-214AA, SMB |
| Supplier Device Package: | SMB |
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| In Stock | 11799 - 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 | $0.64000 | $0.64 |
| 2500 | $0.32956 | $823.9 |
| 5000 | $0.30862 | $1543.1 |
| 12500 | $0.30512 | $3814 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.