BZX55B Vishay, BZX55B Datasheet - Page 4

• Manufacturer Part Number: BZX55B
• Description: Silicon Epitaxial Planar Z-diodes
• Manufacturer: Vishay

BZX55B...
Vishay Telefunken
www.vishay.de FaxBack [phone]
4 (6)
95 9605
95 9604
95 9603
Figure 7. Forward Current vs. Forward Voltage
0.001
1000
0.01
100
100
100
0.1
10
80
60
40
20
10
1
0
1
10
0
0
Figure 8. Z–Current vs. Z–Voltage
–1
t
p
Figure 11. Thermal Response
t
t
/T=0.1
p
p
/T=0.5
/T=0.2
0.2
4
V
t
p
F
T
/T=0.05
V
– Forward Voltage ( V )
j
= 25 C
Z
0.4
– Z-Voltage ( V )
8
t
p
/T=0.02
0.6
12
10
0
P
T
tot
amb
=500mW
t
p
0.8
16
=25 C
/T=0.01
1.0
20
t
p
– Pulse Length ( ms )
10
1
Single Pulse
95 9607
95 9606
Figure 10. Differential Z–Resistance vs. Z–Voltage
i
ZM
1000
100
=(–V
50
40
30
20
10
10
0
1
15
0
Figure 9. Z–Current vs. Z–Voltage
10mA
Z
+(V
5mA
Z
2
5
+4r
20
I
zj
Z
10
=1mA

V
V
2
Z
Z
D
10
D
T/Z
– Z-Voltage ( V )
– Z-Voltage ( V )
R
T=T
thJA
thp
25
=300K/W
jmax
)
1/2
15
)/(2r
–T
P
Document Number 85604
T
tot
amb
amb
zj
=500mW
T
)
30
=25 C
j
= 25 C
20
Rev. 3, 01-Apr-99
35
25