APTGT300SK170D3G
APTGT300SK170D3G – Rev 1 September, 2008
www.microsemi.com 5-5
Forward Characteristic of diode
T
J
=25°C
T
J
=125°C
T
J
=125°C
0
100
200
300
400
500
600
0 0.5 1 1.5 2 2.5 3
V
F
(V)
I
F
(A)
hard
switching
ZCS
ZVS
0
5
10
15
20
0 100 200 300 400
I
C
(A)
Fmax, Operating Frequency (kHz)
V
CE
=900V
D=50%
R
G
=4.7 Ω
T
J
=125°C
T
C
=75°C
Operating Frequency vs Collector Current
maximum E ffective Transient Thermal Imp edance, Ju nction to Case vs Pulse Duration
0.9
0.7
0.5
0.3
0.1
0.05
Single Pulse
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.00001 0.0001 0.001 0.01 0.1 1 10
rectangular Pulse Duration (S econds)
Thermal Im p edance (°C/W)
Diode
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