Overview
SM15KWExxA/CA Series
The SM15KWExxA/CA Series are high-powered surface mount transient voltage suppression components designed to protect equipment and systems from the damaging effects of high voltage spikes. The DFN-2-KW surface mount package configuration provides a lower profile at a reduce cost.
These devices provide 15 kilowatts of peak pulse power dissipation for an 10/1000µs waveform. Applications include relay drive protection module and secondary lightning protection.
Electrical Characteristics
Safeguard Your Interface
| Part Number | Stand-off Voltage VWM Volts |
Breakdown Voltage V(BR) Volts |
Clamping Voltage VC Volts |
Peak Current IPP Amps |
Leakage Current IR µA |
Power 10x1000µs Watts |
Lines |
|---|---|---|---|---|---|---|---|
| SM15KWE36A | 36.00 | 40.00 | 59.70 | 251.00 | 5.00 | 15000 | 1 |
| SM15KWE36CA | 36.00 | 40.00 | 59.70 | 251.00 | 5.00 | 15000 | 1 |
| SM15KWE40A | 40.00 | 44.30 | 65.20 | 230.00 | 5.00 | 15000 | 1 |
| SM15KWE40CA | 40.00 | 44.30 | 65.20 | 230.00 | 5.00 | 15000 | 1 |
| SM15KWE48A | 48.00 | 53.30 | 77.70 | 193.00 | 5.00 | 15000 | 1 |
| SM15KWE48CA | 48.00 | 53.30 | 77.70 | 193.00 | 5.00 | 15000 | 1 |
| SM15KWE54A | 54.00 | 60.30 | 87.10 | 172.00 | 5.00 | 15000 | 1 |
| SM15KWE54CA | 54.00 | 60.30 | 87.10 | 172.00 | 5.00 | 15000 | 1 |
| SM15KWE58A | 58.00 | 64.40 | 96.80 | 155.00 | 5.00 | 15000 | 1 |
| SM15KWE58CA | 58.00 | 64.40 | 96.80 | 155.00 | 5.00 | 15000 | 1 |
| SM15KWE70A | 70.00 | 77.80 | 114.00 | 132.00 | 5.00 | 15000 | 1 |
| SM15KWE70CA | 70.00 | 77.80 | 114.00 | 132.00 | 5.00 | 15000 | 1 |
| SM15KWE75A | 75.00 | 83.30 | 122.00 | 123.00 | 5.00 | 15000 | 1 |
| SM15KWE75CA | 75.00 | 83.30 | 122.00 | 123.00 | 5.00 | 15000 | 1 |
| SM15KWE78A | 78.00 | 87.00 | 126.00 | 119.00 | 5.00 | 15000 | 1 |