| Part Number | SMCJ18A | SMCJ19A |
|---|---|---|
| Manufacturer | Bourns Inc. | Meritek |
| Category | TVS - Diodes | TVS - Diodes |
|
|
|
| Product Status | Active | Active |
| Type | Zener | Zener |
| Unidirectional Channels | 1 | 1 |
| Bidirectional Channels | - | - |
| Voltage - Reverse Standoff (Typ) | 18V | 19V |
| Voltage - Breakdown (Min) | 20V | 21.1V |
| Voltage - Clamping (Max) @ Ipp | 29.2V | 30.8V |
| Current - Peak Pulse (10/1000µs) | 51.4A | 48.73A |
| Power - Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) |
| Power Line Protection | No | - |
| Applications | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | DO-214AB, SMC | DO-214AB (SMC) |
| Supplier Device Package | DO-214AB (SMC) | - |