1SMB5950BT3 ON Semiconductor, 1SMB5950BT3 Datasheet - Page 5

• Manufacturer Part Number: 1SMB5950BT3
• Description: 3 Watt Plastic Surface Mount Zener Voltage Regulators
• Manufacturer: ON Semiconductor

200
100
1000
120
100
100
80
60
40
20
70
50
30
20
10
10
0
7
5
3
2
5
0
t
d
7
I
Z(dc)
10 ms
PEAK VALUE
I
ppm
10mA
20mA
1
= 1mA
10
Figure 11. Pulse Waveform
Figure 9. Capacitance Curve
Figure 7. Effect of Zener Voltage
10
MEASURED @
V
BREAKDOWN VOLTAGE (VOLTS)
Z
/2
V
HALF VALUE − I
Z
, ZENER VOLTAGE (VOLTS)
2
T
PW (I
POINT WHERE THE PEAK CURRENT
DECAYS TO 50% OF I
t, TIME (ms)
A
= 25 C
20
Rating and Typical Characteristic Curves (T
D
) IS DEFINED AS THE
10/1000 ms WAVEFORM
AS DEFINED BY R.E.A.
3
pp
30
/2
MEASURED @
ZERO BIAS
i
Z(rms)
pp
T
.
J
50
4
= 25 C
1SMB5913BT3 Series
= 0.1 I
http://onsemi.com
Z(dc)
70
5
100
100
0.1 I
0.9 I
5
PEAK
PEAK
500
200
100
0.01
50
20
10
120
100
0.1
1k
10
80
60
40
20
5
2
1
0.5
1
0
0.01
0
T
20 ms
1
Figure 10. Typical Pulse Rating Curve
0.02
2
Figure 8. Effect of Zener Current
Figure 12. Pulse Waveform
A
I
Z
= 25 C)
, ZENER TEST CURRENT (mA)
5
0.1
T
P
0.5 I
, PULSE WIDTH (ms)
0.04
10
t, TIME (ms)
PEAK
NONREPETITIVE, EXPONENTIAL
PULSE WAVEFORM, T
V
Z
=150V
20
91V
8/20 ms WAVEFORM
AS DEFINED BY ANSI C62.1
AND IEC 801−5.
0.06
62V
50
T
i
1
Z(rms)
J
= 25 C
22V
100
= 0.1 I
0.08
J
= 25 C
12V
Z(dc)
200
T = 8 ms
6.8V
500
0.1
10