50RIA Series
Bulletin
I2401 rev. A 07/00
Transient Thermal Impedance Z
thJ-hs
(K/W)
1
Steady State Value
R
thJ-hs
= 0.35 K/W
0.1
50RIA Series
0.01
0.001
0.01
0.1
Square Wave Pulse Duration (s)
1
10
Fig. 15 - Thermal Impedance Z
thJC
Characteristics
100
Instantaneous Gate Voltage (V)
Rectangular gate pulse
a) Recommended load line for
rated di/dt : 20V, 30 ohms; tr<=0.5 µs
b) Recommended load line for
<=30% rated di/dt : 20V, 65 ohms
tr<=1 µs
10
(b)
(a)
Tj=-40 °C
Tj=25 °C
(1) PGM = 10W, tp = 5ms
(2) PGM = 20W, tp = 2.5ms
(3) PGM = 50W, tp = 1ms
(4) PGM = 100W, tp = 500µs
1
Tj=125 °C
(1) (2)
(3) (4)
VGD
IGD
0.1
0.001
0.01
50RIA Series
0.1
1
Frequency Limited by PG(AV)
10
100
1000
Instantaneous Gate Current (A)
Fig. 16 - Gate Characteristics
8
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