ET188Fuji Electric - Darlington Module
ET188 Description
The Fuji Electric ET188 is a Darlington transistor module rated at 300 V and 100 A. Typical applications for this type of device include motor drives, UPS systems and power supplies; transistor modules of this type are largely superseded by IGBTs in new designs but remain essential for maintaining installed equipment.
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Target Applications
Fuji Electric ET188 is used for high-power traction inverters and choppers, medium-voltage motor drives, static VAR compensators and other high-power converters.
Key Specifications
| Manufacturer | Fuji Electric |
| Configuration | Single Darlington building-block transistor (non-isolated) |
| VCBO / VCEO | 400 V / 400 V |
| VCEO(sus) | 300 V |
| IC | 100 A (continuous) |
| Collector power dissipation | 600 W |
| hFE min. | 200 @ 100 A, VCE = 5 V |
| Switching time max. | ton 2 µs / tstg 12 µs / tf 3 µs |
| Package | BBT II |
| Weight | 145 g |

