Overview
SM8S Series
The SM8S Series are high powered Transient Voltage Suppressor arrays that are designed to protect automotive systems - mainly infotainment and navigation systems. These devices are available in a DO-218AB package. The SM8S series meets ISO7637-2 surge protection requirements and MSL Level 1 standards.
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 |
|---|---|---|---|---|---|---|---|
| SM8S17CA | 17.00 | 20.00 | 27.60 | 239.00 | 10.00 | 6600 | 1 |
| SM8S18A | 18.00 | 20.00 | 29.20 | 226.00 | 10.00 | 6600 | 1 |
| SM8S18CA | 18.00 | 20.00 | 29.20 | 226.00 | 10.00 | 6600 | 1 |
| SM8S20A | 20.00 | 22.20 | 32.40 | 204.00 | 10.00 | 6600 | 1 |
| SM8S20CA | 20.00 | 22.20 | 32.40 | 204.00 | 10.00 | 6600 | 1 |
| SM8S22A | 22.00 | 24.40 | 35.50 | 186.00 | 10.00 | 6600 | 1 |
| SM8S22CA | 22.00 | 24.40 | 35.50 | 186.00 | 10.00 | 6600 | 1 |
| SM8S24A | 24.00 | 26.70 | 38.90 | 170.00 | 10.00 | 6600 | 1 |
| SM8S24CA | 24.00 | 26.70 | 38.90 | 170.00 | 10.00 | 6600 | 1 |
| SM8S26A | 26.00 | 28.90 | 42.10 | 157.00 | 10.00 | 6600 | 1 |
| SM8S26CA | 26.00 | 28.90 | 42.10 | 157.00 | 10.00 | 6600 | 1 |
| SM8S28A | 28.00 | 31.10 | 45.40 | 145.00 | 10.00 | 6600 | 1 |
| SM8S28CA | 28.00 | 31.10 | 45.40 | 145.00 | 10.00 | 6600 | 1 |
| SM8S30A | 30.00 | 33.30 | 48.40 | 136.00 | 10.00 | 6600 | 1 |
| SM8S30CA | 30.00 | 33.30 | 48.40 | 136.00 | 10.00 | 6600 | 1 |