100
I
F
– Forward Current ( mA)
50
40
30
20
10
0
P
tot
=500mW
T
amb
=25°C
T
j
=25°C
1
0.1
0.01
0.001
0
0.2
0.4
0.6
0.8
1.0
I
Z
– Z-Current ( mA)
10
15
95 9607
20
25
30
35
95 9605
V
F
– Forward Voltage ( V )
V
Z
– Z-Voltage ( V )
Fig. 7 Forward Current vs. Forward Voltage
Fig. 9 Z-Current vs. Z-Voltage
I
Z
– Z-Current ( mA)
80
60
40
20
0
0
4
8
12
r
Z
– Differential Z-Resistance (
Ω
)
100
1000
P
tot
=500mW
T
amb
=25°C
I
Z
=1mA
100
5mA
10
10mA
1
T
j
=25°C
0
5
10
15
20
25
V
Z
– Z-Voltage ( V )
16
20
95 9606
95 9604
V
Z
– Z-Voltage ( V )
Fig. 8 Z-Current vs. Z-Voltage
Z
thp
–ThermalResistance PulseCond.(K/W)
for
Fig. 10 Differential Z-Resistance vs. Z-Voltage
1000
t
p
/T=0.5
100
t
p
/T=0.2
Single Pulse
10
t
p
/T=0.1
R
thJA
=300K/W
T=T
jmax
–T
amb
t
p
/T=0.01
t
p
/T=0.02
t
p
/T=0.05
i
ZM
=(–V
Z
+(V
Z2
+4r
zj
x
T/Z
thp
)
1/2
)/(2r
zj
)
10
0
10
1
t
p
– Pulse Length ( ms )
10
2
1
10
–1
95 9603
Fig. 11 Thermal Response
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
