Product specification
1SMA5942
Typical Characteristics
4
3.2
2.4
1.6
100
10
T
L
1
0.8
0
T
A
0.1
0
25
50
75
100
125
150
0
2
4
6
8
10
T, TEMPERATURE (°C)
V , ZENER VOLTAGE (VOLTS)
Z
Figure 1. Steady State Power Derating
Figure 2. VZ − 3.3 thru 10 Volts
10
100
10
8
V
@ I
ZT
Z
6
4
2
1
0
−2
0.1
−4
2
4
6
8
10
12
0
10
20
30
40
50
60
70
80
V , ZENER VOLTAGE (VOLTS)
V , ZENER VOLTAGE (VOLTS)
Z
Z
Figure 3. V = 12 thru 68 Volts
Figure 4. Zener Voltage − 3.3 to 12 Volts
Z
100
70
100
V
@ I
ZT
Z
I
= 1 mA
Z(dc)
50
30
20
10
10 mA
I
= 0.1 I
Z(dc)
Z(rms)
20 mA
10
10
10
100
20
30
50
70
100
V , ZENER VOLTAGE (VOLTS)
V , ZENER VOLTAGE (VOLTS)
Z
Z
Figure 6. Effect of Zener Voltage
Figure 5. Zener Voltage − 12 to 68 Volts
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