The SM4T18CA is a bidirectional transient voltage suppressor diode with a maximum operating temperature of 150 degrees Celsius. It features a silicon diode element and a maximum reverse voltage of 15 volts. The diode has a nominal breakdown voltage of 18 volts and a maximum breakdown voltage of 18.9 volts. It can handle a maximum non-repetitive peak reverse power dissipation of 400 watts and a maximum power dissipation of 5 watts.
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Stmicroelectronics SM4T18CA technical specifications.
| Max Operating Temperature | 150 |
| Number of Terminals | 2 |
| Terminal Position | DUAL |
| Pin Count | 2 |
| Number of Elements | 1 |
| Polarity | BIDIRECTIONAL |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| Rep Pk Reverse Voltage-Max | 15 |
| Breakdown Voltage-Min | 17.1 |
| Non-rep Peak Rev Power Dis-Max | 400 |
| Clamping Voltage-Max | 32.5 |
| Breakdown Voltage-Nom | 18 |
| Breakdown Voltage-Max | 18.9 |
| Power Dissipation-Max | 5 |
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8541.10.00.50 |
| REACH | Compliant |
| Military Spec | False |
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