MMSZ5221B_09 Datasheet, PDF (3/3 Pages) Taiwan Semiconductor Company, Ltd – 500mW, 5% Tolerance SMD Zener Diode

Small Signal Diode
MMSZ5221B~MMSZ5263B
500mW, 5% Tolerance SMD Zener Diode
Rating and Sharacteristic Curves
1000
FIG 1 Typical Forward Characteristics
FIG 2 Zener Breakdown Characteristics
100
Ta=25°C
10
100
Ta=25°C
1
10
0.1₀
1
0.4 0.5 0.6 0.7 0.8 0.9 1
Forward Voltage (V)
1.1 1.2
FIG 3 Zener Breakdown Characteristics
100
0.01
0
0 1 2 3 4 5 6 7 8 9 10 11 12
Zener Voltage (V)
FIG 4 Admissible Power Disspation Curve
600
500
10
400
1
300
200
0
100
0
0
10
20
30
40
50
60
0
Zener Voltage (V)
50
100
150
200
Ambient Tempeture (°C)
1000
FIG 5 Typical Capacitance
1V Bias
Ta=150°C
100
10
Bias at 50% of VZ(Nom)
Ta=25°C
1
1
10
Zener Voltage (V)
1000
FIG 6 Effect of Zener Voltage on Impedence
Iz=1mA
100
Iz=5m
10
Iz=20m
1
100
1
10
100
Zener Voltage (V)
Version : B09