RJK6015DPK
Normalized Transient Thermal Impedance vs. Pulse Width
3
Tc = 25°C
1
D=1
0.5
0.3
0.2
0.1 0.1
0.05
0.03 0.02
0.01
0.01
10 µ
100 µ
θch – c (t) = γ s (t) • θch – c
θch – c = 0.833°C/W, Tc = 25°C
PDM
D=
PW
T
PW
T
1m
10 m
100 m
1
10
Pulse Width PW (s)
Switching Time Test Circuit
Vin Monitor
10 Ω
Vin
10 V
D.U.T.
Vout
Monitor
RL
VDD
= 300 V
Waveform
90%
Vin
Vout
10%
10%
10%
td(on)
90%
90%
tr
td(off)
tf
REJ03G1536-0200 Rev.2.00 Apr 18, 2007
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