RATING AND CHARACTERISTIC CURVES ( 1N5913B - 1N5957B )
FIG. 5 - TEMPERATURE COEFFICIENT RANGES
UNITS TO 12 VOLTS
FIG. 6 - TEMPERATURE COEFFICIENT RANGES
UNITS 10 TO 400 VOLTS
10
8
1000
(90 % of the Units are in
the Ranges Indicated)
(90 % of the Units are in
the Ranges Indicated)
6
4
100
RANGE
2
0
-2
-4
10
2
3
4
5
6
7
8
9
10
11 12
10
100
1000
VZ, ZENER VOLTAGE @ IZT (VOLTS)
VZ, ZENER VOLTAGE @ IZT (VOLTS)
FIG. 7 - ZENER VOLTAGE VS. ZENER CURRENT
VZ = 3.3 thru 10 VOLTS
FIG. 8 - ZENER VOLTAGE VS. ZENER CURRENT
VZ = 12 thru 82 VOLTS
100
100
10
1
10
1
0.1
0.1
0
1
2
3
4
5
6
7
8
9
10
0
10
20
30
40
50
60
70
80
90
100
VZ, ZENER VOLTAGE (VOLTS)
VZ, ZENER VOLTAGE (VOLTS)
FIG. 9 - ZENER VOLTAGE VS. ZENER CURRENT
VZ = 100 thru 400 VOLTS
FIG. 10 - TYPICAL THERMAL RESISTANCE
80
60
40
10
1
20
0
L
L
0.1
100 150
0
1/8
2/8
3/8
4/8
5/8
6/8
7/8
1
200
250
300
350
400
450
VZ, ZENER VOLTAGE (VOLTS)
L, LEAD LENGTH TO HEAT SINK (INCH)
4 of 4
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