30G122 Ver la hoja de datos (PDF) - Toshiba

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30G122

GT45F122 IGBT 300V TO-220F

Toshiba 

5-1 General-Purpose Inverter

For general-purpose inverters

Fast-Switching (FS) Series

Compared to the third-generation highly rugged series, the FS series is optimized for switching speed, reducing the total

switching loss (Eon + Eoff) by 30% (according to Toshiba’s comparative test).

Typical Waveforms

GT20J321(4th generation, FS Series)

Eon = 0.6 mJ

Eoff = 0.47 mJ

GT20J301(3rd generation)

VGE

VGE

VCE

VCE

Ta = 25˚C

IC

IC

IC

LOSS

LOSS

Eon = 0.95 mJ

Eoff = 0.56 mJ

IC

Eon = 0.9 mJ

Eoff = 0.54 mJ

Eon = 1.1 mJ

Eoff = 1.0 mJ

VGE

VCE

IC

LOSS

VGE

VCE

Ta = 125˚C

IC

IC

IC

LOSS

(LOSS: 0.5 mJ/div)

(VCE: 50 V/div, IC: 5 A/div, VGE: 10 V/div, LOSS: 0.2 mJ/div, t: 0.2 μs/div)

Reduced switching loss of fast-switching IGBTs in comparison with high ruggedness IGBTs

Test condition: IC = 20 A, VGE = 15 V, RG = 33 Ω, Ta = 125˚C, with inductive load, VCC = 300 V

Turn-On Loss

Turn-Off Loss

0.9 mJ

1.1 mJ

Fast-switching

4th generation

GT20J321

High ruggedness

3rd generation

GT20J301

–6–

0.54 mJ

Fast-switching

4th generation

GT20J321

1.0 mJ

High ruggedness

3rd generation

GT20J301

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