RATING AND CHARACTERISTICS CURVES ( BZX55C2V0-BZX55C75)
R
qJA
,THERMAL RESISTANCE JUNCTION TO AMBIENT(K/W)
PD, TOTAL POWER DISSIPATION (mW)
500
400
300
200
100
0
500
400
300
200
100
0
0
40
80
120
160
200
0
5
10
I,LEAD LENGTH(mm)
15
20
TA, AMBIENT TEMPERATURE
Figure1 Power Dissipation vs Ambient Temperature
DIFFERENTIAL ZENER RESISTANCE(W)
Figure2 Thermal Resistance vs Lead Length
1000
T
J
=25 C
O
200
C
J
,DIODE CAPACITANCE(pF)
VR=2V
150
TJ=25 C
O
100
5mA
I
Z
=1mA
100
10
50
10mA
0
0
5
10
15
20
25
1
0
5
10
15
20
25
VZ, ZENER VOLTAGE(V)
VZ, ZENER VOLTAGE(V)
Figure3 Diode Capacitance vs Zener Voltage
Figure4 Differential Zener Impedance