Table 5. IGBT switching characteristics (inductive load)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

td(off)

Turn-off delay time

VCC = 400 V, IC = 40 A,

VGE = 15 V, RG = 22 Ω

(see Figure 21. Test circuit for

inductive load switching)

-

210

-

ns

tf

Current fall time

-

12.5

-

td(off)

Turn-off delay time

VCC = 400 V, IC = 40 A,

VGE = 15 V, RG = 22 Ω,

TJ = 175 °C

(see Figure 21. Test circuit for

inductive load switching)

-

216

-

ns

tf

Current fall time

-

47

-

ns

Table 6. IGBT switching characteristics (capacitive load)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Eoff(1)

Turn-off switching energy

VCC = 320 V, RG = 10 Ω,

IC = 40 A, L = 100 μH,

Csnub = 22 nF

(see Figure 22. Test circuit for

snubbed inductive load switching)

-

190

-

μJ

VCC = 320 V, RG = 10 Ω,

IC = 40 A, L = 100 μH,

Csnub = 22 nF, TJ = 175 °C

(see Figure 22. Test circuit for

snubbed inductive load switching)

-

385

-

1. Including the tail of the collector current.

STGWA40IH65DF

Electrical characteristics

DS11801 - Rev 3

page 4/15