BZX584B5V1 thru BZX584B20
Surface Mount Zener Diodes
Vz Range: 5.1 to 20V Power Dissipation: 150mW
Typical Electrical Characteristic Curves
Zener Characteristics(V 5.1V to 20 V)
Z
100
PD =150mW
Ta =25°C
Pulsed
Temperature Coefficients
20
TYPICAL Ta VALUES FOR
BZX584Bxxx SERIES
15
VZ @ IZT
10
10
1
0.5
4 6 8 10 12 14 16 18 20 22
VZ, ZENER VOLTAGE (V)
Typical Leakage Current
0.1
Pulsed
0.01
Ta=100°C
1E-3
Ta=25°C
1E-4
4
1000
6 8 10 12 14 16 18 20
VZ, NOMINAL ZENER VOLTAGE (V)
Effect of Zener Voltage on Zener Impedance
22
Ta=25°C
IZ(AC)=0.1IZ(DC)
f=1kHz
100
10 IZ=5mA
IZ=1mA
1
4 6 8 10 12 14 16 18 20 22
VZ, NOMINAL ZENER VOLTAGE (V)
5
0
4 6 8 10 12 14 16 18 20 22
VZ, NOMINAL ZENER VOLTAGE (V)
Typical Capacitance
1000
Ta=25°C
f=1MHz
100 0V BIAS
1V BIAS
10 BIAS AT
50% OF V NOM
Z
1
4 6 8 10 12 14 16 18 20 22
VZ, NOMINAL ZENER VOLTAGE (V)
Power Derating Curve
200
150
100
50
0
0 25 50 75 100 125 150
AMBIENT TEMPERATURE Ta (°C)
2/3
