SGP15N120
SGW15N120
Power Semiconductors 7 Rev. 2.6 Nov. 09
E, SWITCHING ENERGY LOSSES
0A 10A 20A 30A 40A 50
0mJ
2mJ
4mJ
6mJ
8mJ
10mJ
12mJ
14mJ
Eon*
Eoff
Ets*
E, SWITCHING ENERGY LOSSES
0Ω25Ω50Ω75Ω
0mJ
1mJ
2mJ
3mJ
4mJ
5mJ
Ets*
Eon*
Eoff
IC, COLLECTOR CURRENT RG, GATE RESISTOR
Figure 13. Typical switching energy losses
as a function of collector current
(inductive load, Tj = 150°C,
VCE = 800V, VGE = +15V/0V, RG = 33Ω,
dynamic test circuit in Fig.E )
Figure 14. Typical switching energy losses
as a function of gate resistor
(inductive load, Tj = 150°C,
VCE = 800V, VGE = +15V/0V, IC = 15A,
dynamic test circuit in Fig.E )
E, SWITCHING ENERGY LOSSES
-50°C 0°C 50°C 100°C 150°C
0mJ
1mJ
2mJ
3mJ
4mJ
Ets*
Eon*
Eoff
ZthJC, TRANSIENT THERMAL IMPEDANCE
1µs 10µs 100µs 1ms 10ms 100ms 1
10-3K/W
10-2K/W
10-1K/W
0.01
0.02
0.05
0.1
0.2
single pulse
D=0.5
Tj, JUNCTION TEMPERATURE tp, PULSE WIDTH
Figure 15. Typical switching energy losses
as a function of junction temperature
(inductive load, VCE = 800V,
VGE = +15V/0V, IC = 15A, RG = 33Ω,
dynamic test circuit in Fig.E )
Figure 16. IGBT transient thermal
impedance as a function of pulse width
(D = tp / T)
*) Eon and Ets include losses
due to diode recovery.
*) Eon and Ets include losses
due to diode recovery.
*) Eon and Ets include losses
due to diode recovery.
C1=
1/R1
R1R2
C2=
2/R2
R,(K/W)
τ
, (s)
0.09751 0.67774
0.29508 0.11191
0.13241 0.00656
0.10485 0.00069