1SMA5913B THRU 1SMA5957B
3.3V-240V
1.5mA-113.8mA
PLASTIC SURFACE MOUNT ZENER DIODES
RATINGS AND CHARACTERISTIC CURVES
1SMA5913B THRU 1SMA5957B
4
100
10
3.2
2.4
1.6
T
L
1
T
0.8
0
A
0.1
0
25
50
75
100
C)
125
150
0
2
4
6
8
10
T, TEMPERATURE (
°
V , ZENER VOLTAGE (VOLTS)
Z
Figure 1. Steady State Power Derating
Figure 2. V – 3.3 thru 10 Volts
Z
10
8
100
V
@ I
ZT
V
@ I
Z
Z ZT
6
4
2
0
–2
–4
10
2
4
6
8
10
12
10
100
V
, ZENER VOLTAGE (VOLTS)
V , ZENER VOLTAGE (VOLTS)
Z
Z
Figure 3. Zener Voltage – 3.3 to 12 Volts
Figure 4. Zener Voltage – 14 to 68 Volts
100
I
= 1 mA
Z(dc)
10
10 mA
I
= 0.1 I
Z(dc)
Z(rms)
20 mA
10
100
V
, ZENER VOLTAGE (VOLTS)
Z
Figure 5. Effect of Zener Voltage
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