For Reference Only
| Part Number | 1SMB43CAT3 |
| LIXINC Part # | 1SMB43CAT3 |
| Manufacturer | Rochester Electronics |
| Category | Circuit Protection Devices › TVS - Diodes |
| Description | TRANS VOLTAGE SUPPRESSOR DIODE |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 1SMB43CAT3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 1SMB43CAT3 |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Circuit Protection Devices |
| Subcategory: | TVS - Diodes |
| Manufacturer: | Rochester Electronics |
| Series: | - |
| Package: | Bulk |
| Part Status: | Obsolete |
| Type: | Zener |
| Unidirectional Channels: | - |
| Bidirectional Channels: | 1 |
| Voltage - Reverse Standoff (Typ): | 43V |
| Voltage - Breakdown (Min): | 47.8V |
| Voltage - Clamping (Max) @ Ipp: | 69.4V |
| Current - Peak Pulse (10/1000µs): | 8.6A |
| Power - Peak Pulse: | 600W |
| Power Line Protection: | No |
| Applications: | General Purpose |
| Capacitance @ Frequency: | 210pF @ 1MHz |
| Operating Temperature: | -65°C ~ 150°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | DO-214AA, SMB |
| Supplier Device Package: | SMB |
| P6KE120A | TVS DIODE 102V 165V DO204AC | 6429 More on Order |
|
| SMBJ17AHR5G | TVS DIODE 17V 27.6V DO214AA | 980 More on Order |
|
| SZ1SMA16CAT3G | TVS DIODE 16V 26V SMA | 2851 More on Order |
|
| SMAJ6.5ATR | TVS DIODE 6.5V 11.2V SMA | 976 More on Order |
|
| 5.0SMDJ45A-T7 | TVS DIODE 45V 72.7V DO214AB | 1320 More on Order |
|
| SZ1SMB33CAT3G | TVS DIODE 33V 53.3V SMB | 17138 More on Order |
|
| SMCJ48CA-TP | TVS DIODE 48V 77.4V DO214AB | 917 More on Order |
|
| SMBJ250A | TVS DIODE 250V 405V DO214AA | 4239 More on Order |
|
| SMCJ70A | TVS DIODE 70V 113V DO214AB | 1303 More on Order |
|
| 1.5KE150CA R0G | TVS DIODE 128V 207V DO201 | 920 More on Order |
|
| SMF54A-HM3-18 | TVS DIODE 54V 88V DO219AB | 948 More on Order |
|
| SMBJ58AHE3_A/I | TVS DIODE DO214AA | 845 More on Order |
|
| P6KE180CAHE3/73 | TVS DIODE 154V 246V DO204AC | 803 More on Order |
| In Stock | 72692 - 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 | $0.14000 | $0.14 |
| 2500 | $0.14000 | $350 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.