Datasheet

RJK0391DPA Preliminary
R07DS0923EJ0400 Rev.4.00 Page 5 of 6
Mar 21, 2013
D. U. T
Rg
I
AP
Monitor
V
DS
Monitor
V
DD
50 Ω
Vin
15 V
0
I
D
V
DS
I
AP
V
(BR)DSS
L
V
DD
E
AR
= L • I
AP
2
•
2
1
V
DSS
V
DSS
– V
DD
Avalanche Test CircuitAvalanche Waveform
Pulse Width PW (s)
Normalized Transient Thermal Impedance vs. Pulse Width
Normalized Transient Thermal Impedance γ
s
(t)
Vin Monitor
D.U.T.
Vin
10 V
R
L
V
DS
= 10 V
t
r
t
d(on)
Vin
90%
90%
10%
10%
Vout
t
d(off)
Vout
Monitor
90%
10%
t
f
Switching Time Test Circuit Switching Time Waveform
Rg
3
1
0.3
0.1
0.03
0.01
1 m
10 m100 m1 10
D = 1
0.5
0.2
0.1
0.05
0.02
0.01
1shot pulse
10 μ 100 μ
P
DM
PW
T
D =
PW
T
θch – c (t) = γ s (t) • θch – c
θch – c = 2.5°C/W, Tc = 25°C