CZRERT52C2 Datasheet, PDF (3/6 Pages) Comchip Technology – SMD Zener Diode

SMD Zener Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CZRERT52C2 Thru CZRERT52C39)
Fig.1 TEMPERATURE COEFFICENTS
7
6
5
4
3
2
1
0
1
-2
-3
-4
2
3 4 5 6 7 8 9 10 11 12
NOMINAL ZENER VOLTAGE,VOLTS
Fig.2 TEMPERATURE COEFFICENTS
100
10
1
10
20
30
40 50
NOMINAL ZENER VOLTAGE,VOLTS
Fig.3 EFFECT OF ZENER VOLTAGE
ON ZENER IMPEDANCE
1000
IZ=1mA
TJ=25 ^OC
IZ (AC)0.1IZ (DC)
F=1kHZ
100
IZ=5mA
IZ=20mA
10
Fig.4 TYPICAL FORWARD VOLTAGE
1000
100
10
1
1
10
50
NORMALL ZENER VOLTAGE,VOLTS
1
0.4 0.5
0.6 0.7 0.8 0.9
FORW ARD VOLTAGE , Volts
1.0 1.1
Fig.5 TYPICAL LEAKAGE CURRENT
100
10
1
O
0.1
+125 C
0.01
0.001
O
+25 C
0.0001
O
-55 C
0.00001
0 5 10 15 20 25 30 35 40 45
NO MI NA L ZENE R VOLTAGE ,Volts
Fig.6 TYPICAL CAPACITANCE
400
O
TA =25 C
350
300
0V BIAS
1V BIAS
250
200
150
BIASAT
100 ^{50% OF VZNOM}
50
0
0
10
20 30 40
NORMAL ZENER VOLTAGE,VOLTS
QW-A2014
Comchip Technology CO., LTD.
REV:A
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