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| PartNumber | B664-2 | B6640 | B664-2T |
| Description | Discrete Semiconductor Modules MOD DIODE SCR 42.5A 480V .250inQC | ||
| Manufacturer | - | EPCOS / TDK | Crydom Co. |
| Product Category | - | Ferrite Cores | Thyristors - SCRs - Modules |
| RoHS | - | Details | - |
| Product | - | Ferrite Cores | - |
| Type | - | Ungapped | - |
| Core | - | EV Core | - |
| Core Size | - | 25 x 13 x 13 | - |
| Inductance | - | 2400 nH | - |
| Tolerance | - | - 20 % + 30 % | - |
| Core Material | - | N27 | - |
| Brand | - | EPCOS / TDK | - |
| Packaging | - | Bulk | Bulk |
| Part # Aliases | - | B66408GX127 | - |
| Series | - | - | - |
| Package Case | - | - | Module |
| Mounting Type | - | - | Chassis Mount |
| Structure | - | - | Common Cathode - All SCRs |
| Current Hold Ih Max | - | - | - |
| Voltage Off State | - | - | 1200V |
| Current Gate Trigger Igt Max | - | - | 80mA |
| Current On State It AV Max | - | - | - |
| Current On State It RMS Max | - | - | 42.5A (DC) |
| Current Non Rep# Surge 50 60Hz Itsm | - | - | 600A @ 60Hz |
| Number of SCRs Diodes | - | - | 2 SCRs |