1N53 Series

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4

Figure 1. Typical Thermal Resistance

40

30

20

10

0

0

0.2

0.4

0.6

0.8

1

EQUAL CONDUCTION

THROUGH EACH LEAD

L

L

L, LEAD LENGTH TO HEATSINK (INCH)

TEMPERATURE COEFFICIENTS

Figure 2. Temperature Coefficient-Range for Units 3 to 10 Volts

Figure 3. Temperature Coefficient-Range for Units 10 to 220 Volts

10

8

6

4

2

0

-2

34

5

6

7

89

10

RANGE

300

200

100

50

30

20

10

5

0

20

40

60

80

100 120

140

160 180

200 220

RANGE