1SMB5913B THRU 1SMB5956B
GLASS PASSIVATED JUNCTION SILICON ZENER DIODES
3.3V-200V
1.9mA-113.6mA
RATINGS AND CHARACTERISTIC CURVES
200
I
Z(dc)
= 1mA
1k
1SMB5913B THRU 1SMB5956B
T
J
= 25°C
i
Z(rms)
= 0.1 I
Z(dc)
V
Z
=150V
91V
62V
Z Z , DYNAMIC IMPEDANCE (OHMS)
Z Z , DYNAMIC IMPEDANCE (OHMS)
100
70
50
30
20
10
7
5
3
2
10mA
500
200
100
50
20
10
5
2
1
0.5
1
2
22V
12V
5
10
20
50
100
I
Z
, ZENER TEST CURRENT (mA)
200
6.8V
500
20mA
5
7
10
i
Z(rms)
= 0.1 I
Z(dc)
20
30
50
V
Z
, ZENER VOLTAGE (VOLTS)
70
100
Figure 7. Effect of Zener Voltage
Figure 8. Effect of Zener Current
Rating and Typical Characteristic Curves (T
A
= 25°C)
1000
MEASURED @
ZERO BIAS
MEASURED @
V
Z
/2
10
NONREPETITIVE, EXPONENTIAL
PULSE WAVEFORM, T
J
= 25°C
1
100
Ppk , PEAK POWER (kW)
C, CAPACITANCE (pF)
0.1
T
J
= 25°C
10
10
BREAKDOWN VOLTAGE (VOLTS)
100
0.01
0.01
0.1
1
T
P
, PULSE WIDTH (ms)
10
Figure 9. Capacitance Curve
Figure 10. Typical Pulse Rating Curve
120
Ippm, PEAK PULSE CURRENT (%)
≤
10
ms
PEAK VALUE
I
ppm
100
80
60
40
20
0
Ippm, PEAK PULSE
T
A
= 25°C
PW (I
D
) IS DEFINED AS THE
POINT WHERE THE PEAK CURRENT
DECAYS TO 50% OF I
pp
.
120
100
0.9 I
PEAK
80
60
40
20
0.1 I
PEAK
T = 8
ms
0
0
T
20
ms
0.02
0.04
0.06
t, TIME (ms)
0.08
0.1
8/20
ms
WAVEFORM
AS DEFINED BY ANSI C62.1
AND IEC 801−5.
HALF VALUE − I
pp
/2
10/1000
ms
WAVEFORM
AS DEFINED BY R.E.A.
t
d
0
1
2
3
t, TIME (ms)
4
5
CURRENT (%)
0.5 I
PEAK
Figure 11. Pulse Waveform
Figure 12. Pulse Waveform
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4
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