BZM55C Series
100
I
F
– Forward Current ( mA )
10
1
0.1
0.01
0.001
T
j
= 25˚C
50
40
30
20
10
0
WEITRON
0
0.2
0.4
0.6
0.8
1.0
I
Z
– Z-Current ( mA )
P
tot
=500mW
T
amb
=25°C
15
20
25
30
35
Fig.6 Forward Current vs. Forward Voltage
100
80
60
40
20
0
r
Z
– Differential Z-Resistance (
)
V
F
– Forward Voltage ( V )
V
Z
– Z-Voltage ( V )
Figure 7. Z–Current vs. Z–Voltage
1000
I
Z
– Z-Current ( mA )
P
tot
=500mW
T
amb
=25°C
I
Z
=1mA
100
5mA
10 10mA
0
4
8
12
16
20
1
T
j
= 25°C
0
5
10
15
20
25
V
Z
– Z-Voltage ( V )
V
Z
– Z-Voltage ( V )
Figure 8. Z–Current vs. Z–Voltage
Z
thp
– Thermal Resistance for Pulse Cond. (˚C / W )
Figure 9. 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
t
p
/T=0.05
1
0.1
1
10
t
p
– Pulse Length ( ms )
t
p
/T=0.02
t
p
/T=0.01
i
ZM
=(–V
Z
+(V
Z2
+4r
zj
100
R
thJA
=300˚C/W
T=T
jmax
–T
amb
T/Z
thp
)
1/2
)/(2r
zj
)
Figure 10. Thermal Response
WEITRON
http://www.weitron.com.tw
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15-Aug-05
CDIL [ Continental Device India Limited ]
