Overview
SMAJ Series
The SMAJxxA/CA Series are multi-line transient voltage suppressor arrays that provides board level protection for standard TTL and MOS bus line applications against the damaging effects of ESD, tertiary lightning and switching transients.
The SMAJxxA/CA Series has a peak pulse power rating of 400 Watts for an 10/1000µs waveshape. This device series meets the IEC 61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 requirements.
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 |
|---|---|---|---|---|---|---|---|
| SMAJ220A | 220.00 | 246.00 | 356.00 | 1.10 | 1.00 | 400 | 1 |
| SMAJ220CA | 220.00 | 246.00 | 356.00 | 1.10 | 1.00 | 400 | 1 |
| SMAJ22A | 22.00 | 24.40 | 35.50 | 11.30 | 1.00 | 400 | 1 |
| SMAJ22CA | 22.00 | 24.40 | 35.50 | 11.30 | 1.00 | 400 | 1 |
| SMAJ24A | 24.00 | 26.70 | 38.90 | 10.30 | 1.00 | 400 | 1 |
| SMAJ24CA | 24.00 | 26.70 | 38.90 | 10.30 | 1.00 | 400 | 1 |
| SMAJ250A | 250.00 | 279.00 | 405.00 | 1.00 | 1.00 | 400 | 1 |
| SMAJ250CA | 250.00 | 279.00 | 405.00 | 1.00 | 1.00 | 400 | 1 |
| SMAJ26A | 26.00 | 28.90 | 42.10 | 9.50 | 1.00 | 400 | 1 |
| SMAJ26CA | 26.00 | 28.90 | 42.10 | 9.50 | 1.00 | 400 | 1 |
| SMAJ28A | 28.00 | 31.10 | 45.40 | 8.80 | 1.00 | 400 | 1 |
| SMAJ28CA | 28.00 | 31.10 | 45.40 | 8.80 | 1.00 | 400 | 1 |
| SMAJ300A | 300.00 | 335.00 | 486.00 | 0.80 | 1.00 | 400 | 1 |
| SMAJ300CA | 300.00 | 335.00 | 486.00 | 0.80 | 1.00 | 400 | 1 |
| SMAJ30A | 30.00 | 33.30 | 48.40 | 8.30 | 1.00 | 400 | 1 |