Please send RFQ , we will respond immediately.
| Part Number | SMAJ18A | SMAJ18CA | SMAJ18AH | SMAJ18H | SMAJ19A | SMAJ18C | SMAJ18 | SMAJ180 | SMAJ180A | SMAJ188A |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Taiwan Semiconductor Corporation | Taiwan Semiconductor Corporation | Meritek | Meritek | Meritek | Meritek | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | - | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | 1 | - | - | - | 1 | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 18V | 18V | 18V | 18V | 19V | 18V | 18V | 180V | 180V | 188V |
| Voltage - Breakdown (Min) | 20V | 20V | 20V | 20V | 21.1V | 20V | 20V | 200.16V | 201V | 209V |
| Voltage - Clamping (Max) @ Ipp | 29.2V | 29.2V | 29.2V | 32.2V | 30.8V | 32.2V | 32.2V | 322.2V | 292V | 304V |
| Current - Peak Pulse (10/1000µs) | 13.7A | 13.7A | 13.7A | 12.4A | 13A | 12.42A | 12.42A | 1.24A | 1.4A | 1.4A |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W | 400W |
| Power Line Protection | No | No | No | No | - | - | - | - | No | No |
| Applications | General Purpose | General Purpose | Automotive | Automotive | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | Telecom |
| Capacitance @ Frequency | - | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC, SMA | DO-214AC, SMA |
| Supplier Device Package | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC (SMA) | DO-214AC (SMA) | - | - | - | - | DO-214AC (SMA) | DO-214AC (SMA) |
