| Part Number | TT190N18SOFHPSA1 | TT160N18SOFHPSA1 | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | Thyristors - SCRs - Modules | Thyristors - SCRs - Modules | 
|   |   | |
| Product Status | Active | Obsolete | 
| Structure | Series Connection - SCR/Diode | Series Connection - SCR/Diode | 
| Number of SCRs, Diodes | 1 SCR, 1 Diode | 1 SCR, 1 Diode | 
| Voltage - Off State | 1.8 kV | 1.8 kV | 
| Current - On State (It (AV)) (Max) | 190 A | 160 A | 
| Current - On State (It (RMS)) (Max) | 275 A | 275 A | 
| Voltage - Gate Trigger (Vgt) (Max) | 2.5 V | 2.5 V | 
| Current - Gate Trigger (Igt) (Max) | 145 mA | 145 mA | 
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 5200A @ 50Hz | 5200A @ 50Hz | 
| Current - Hold (Ih) (Max) | 200 mA | 200 mA | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Chassis Mount | Chassis Mount | 
| Package / Case | Module | Module |