Typical Characteristics (Tamb = 25 °C unless otherwise specified)
500
400
300
1.3
1.2
1.1
V
=V /V (25°C)
Zt Z
Ztn
–4
TK =10 x 10 /K
VZ
–4
8 x 10 /K
–4
6 x 10 /K
–4
4 x 10 /K
l
l
–4
2 x 10 /K
0
200
100
0
1.0
0.9
0.8
–4
–2 x 10 /K
–4
–4 x 10 /K
T =constant
L
20
240
0
5
10
15
–60
0
60
120
180
95 9611
l – Lead Length ( mm )
T – Junction Temperature (°C )
j
95 9599
Fig. 1 Thermal Resistance vs. Lead Length
Fig. 4 Typical Change of Working Voltage vs. Junction
Temperature
600
500
15
10
400
300
200
5
I =5mA
Z
0
100
0
–5
200
50
0
40
80
120
160
0
10
20
30
40
T
amb
– Ambient Temperature(°C )
V – Z-Voltage ( V )
Z
95 9602
95 9600
Fig. 2 Total Power Dissipation vs. Ambient Temperature
Fig. 5 Temperature Coefficient of Vz vs. Z-Voltage
1000
200
150
T =25°C
j
100
10
1
V
=2V
R
T =25°C
j
100
I =5mA
Z
50
0
25
25
0
5
10
15
20
0
5
10
V – Z-Voltage ( V )
Z
15
20
V
– Z-Voltage ( V )
95 9598
95 9601
Z
Fig. 3 Typical Change of Working Voltage under Operating
Conditions at T =25°C
Fig. 6 Diode Capacitance vs. Z-Voltage
amb
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
