CZRA5920B-G Datasheet, PDF (2/5 Pages) Comchip Technology – SMD Zener Diode

SMD Zener Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CZRA5920B-G Thru CZRA5956B-G)
Fig.1 Typical thermal resistance v.s. lead length
80
1000
Fig.2 Maximum surge power
60
40
100
20
0
10
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
0.1
1
10
100
Lead length to heat sink (inches)
Pulse width (ms)
Fig.3 Temperature coefficents v.s. zener voltage
1000
Range
100
Fig.4 Power temperature derating current
2.5
1.5
1.0
0.5
10
10
30
Zener voltage(V)
0
100
0 25
50
75 100 125 150 175
Lead Temperature (°C)
Fig.5 Typical thermal response L, lead length=3/8 inch
100
D=0.5
10
D=0.2
D=0.1
D=0.05
1 ^D=0.02
D=0.01
D=0
D=Note:Below 0.1 second,
Thermal response curve is
0.1
0.0001
0.001
0.01
0.1
1
10
Pulse width (ms)
QW-BZ019
Comchip Technology CO., LTD.
REV:A
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