Typical Characteristics
FIG2:Typical Zener Impedance
FIG1: Maximum Continuous Power Dissipation
1000
100
10
1.0
TJ=25℃
0.75
0.5
VZ=91V
VZ=56V
VZ=30V
0.25
0
VZ=6.2V
100
1
25
50
75
100
125
150
175
0.5
10
500
IZT(mA)
T（℃）
FIG4:Typical Instantaneous Forward Characteristics
for SMA4763A
10
FIG3: Typical Temperature Coefficients
110
90
1
70
50
30
Tested at rated IZT
0.1
Pulse width = 300μs
1% Duty Cycle
TJ=25℃
10
0
0.01
0
10 20 30 40 50 60 70 80 90 100
VZ(V)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
VF(V)
FIG5:Typical Reverse Characteristics
10
1.0
0.1
TJ=100℃
TJ=25℃
0.01
0
20
40
60
80
100
VZ(%)
3
H
igh Diode Semiconductor
