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RATING AND CHARACTERISTIC CURVES (ACZRM5221B-HF Thru. ACZRM5263B-HF)
SMD Zener Diode
Forward Current, (mA)
1000
100
Forward Voltage, (V)
10
1
Fig.1 - Typical Forward Voltage
0.4
0.7
0.6
0.5 1.2
0.8 0.9 1.0 1.1
150°C
75°C
25°C
5°C
Fig.2 - Effect Of Zener Voltage
On Zener Impedance
Dynamic Zener Impedance, (Ω)
Nominal Zener Voltage, (V)
IZ(AC)=0.1 IZ(AC)
F=1k Hz
TJ=25°C
Fig.3 - Power Dissipation
VS. Ambient Temp.
Power Dissipation, (mW)
Temperature (°C)
0 25 75
0
500
750
1000
100 12550 150
250
1000
100
10
1
1
10 100
Fig.4 Capacitance - Typical
Capacitance, (pF)
Nominal Zener Voltage, (V)
1000
100
10
1
1
10 100
50% Of Vz Nom
BIAS AT
TA=25°C
1V BIAS
0V BIAS
REV: A
Comchip Technology CO., LTD.
Company reserves the right to improve product design , functions and reliability without notice.
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