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| PartNumber | B552 | B552-266NG | B552-2 |
| Description | Discrete Semiconductor Modules 25A 240VAC ISO QC MOD DIODE SCR | ||
| Manufacturer | Crydom Co. | POWERTHER | Crydom Co. |
| Product Category | Thyristors - SCRs - Modules | Module | Thyristors - SCRs - Modules |
| Series | B-2 / B-2T | - | B-2 / B-2T |
| Product | Diode Power Modules | - | Diode Power Modules |
| Type | SCR / Diode Module | - | SCR / Diode Module |
| Packaging | Bulk | - | Bulk |
| Package Case | Module with Isolation Barriers | - | Module with Isolation Barriers |
| Mounting Type | Chassis Mount | - | Chassis Mount |
| Structure | 1-Phase Controller - All SCRs | - | 1-Phase Controller - All SCRs |
| Current Hold Ih Max | - | - | - |
| Voltage Off State | 600V | - | 600V |
| Current Gate Trigger Igt Max | 60mA | - | 60mA |
| Current On State It AV Max | - | - | - |
| Current On State It RMS Max | 25A (DC) | - | 25A (DC) |
| Current Non Rep# Surge 50 60Hz Itsm | 250A @ 60Hz | - | 250A @ 60Hz |
| Number of SCRs Diodes | 2 SCRs | - | 2 SCRs |