1N5333B Просмотр технического описания (PDF) - Frontier Electronics.
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1N5333B Datasheet PDF : 4 Pages
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RATING AND CHARACTERISTIC CURVES 1N5333B THRU 1N5388B
TEMPERATURE COEFFICIENTS
Figure 1. Temperature Coefficient-Range
for Units 3 to 10 Volts
10
8
6
4
2
RANGE
0
-2
34
5
6
7
8
9 10
VZ, ZENER VOLTAGE ＠IZT (VOLTS)
Figure 2. Power Temperature Derating
Curve
8
L=LEAD LENGTH
TO HEAT SINK
L=1/8”
(SEE FIGURE 5)
6
L=3/8”
4
L=1”
2
0
0
30
60
90
120
150
TL, LEAD TEMPERATUE (℃)
20
D=0.5
10
5 D=0.2
D=0.1
2
D=0.05
1
D=0.01
0.5
D=0
0.2
0.001
Figure 3. Typical Thermal Response
L, Lead Length=3/8 Inch
PPK
t1
t2
NOTE: BELOW 0.1 SECOND, THERMAL
RESPONSE CURVE IS APPLICABLE
TO ANY LEAD LENGTH (L).
DUTY CYCLE, D=t1/t2
SINGLE PULSE △ TJL=θ JL(t)PPK
REPETITIVE PULSES △ TJL=θ JL(t,D)PPK
0.005 0.01
0.05 0.1
0.5 1
t, TIME (SECONDS)
5 10
20
50 100
Figure 4. Temperature Coefficient-Range
for Units 10 to 220 Volts
300
200
100
RANGE
50
30
20
10
5
0 20 40 60 80 100 120 140 160 180 200 220
VZ, ZENER VOLTAGE ＠IZT (VOLTS)
Figure 5. Typical Thermal Resistance
40
30
20
L
L
10
0
0
PRIMARY PATH OF
CONDUCTION THROUGH
THE CATHODE LEAD
0.2
0.4
0.6
0.8
1
LEAD LENGTH TO HEAT SINK (INCHES)
1N5333B THRU 1N5388B
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