Datasheet

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)
JL
, JUNCTION‐TO‐LEAD THERMAL RESISTANCE (
θ
°C/W)
TEMPERATURE COEFFICIENTS
Figure 2. Temperature Coefficient-Range for Units 3 to 10 Volts
Figure 3. Temperature Coefficient-Range for Units 10 to 220 Volts
V
Z
, ZENER VOLTAGE @ I
ZT
(VOLTS)
10
8
6
4
2
0
-2
34 56
7
8910
RANGE
300
200
100
50
30
20
10
5
0 20 40 60 80 100 120 140 160 180 200 220
V
Z
, ZENER VOLTAGE @ I
ZT
(VOLTS)
θV
Z
, TEMPERATURE COEFFICIENT
(mV/°C) @ I
ZT
θ V
Z
, TEMPERATURE COEFFICIENT
(mV/°C) @ I
ZT
RANGE