PMPS150_1812_15 Datasheet, PDF (2/6 Pages) Protek Devices – POLYMER PTC DEVICE

Only One Name Means ProTek’Tion™
typical device characteristics
Resistance
Time to Trip (T_Trip)
Holding Current (I_H)
Trip Life Cycle
Trip Endurance
TEST
TEST PROCEDURES AND REQUIREMENTS
CONDITIONS
In Still Air @ 25°C
Specified Current V_max - In Still Air @ 25°C
30 Minutes at I_H - In Still Air @ 25°C
V_max, I_max, 100 Cycles - In Still Air @ 25°C
V_max, 60 Minutes - In Still Air @ 25°C
PMPS150-1812
ACCEPTANCE CRITERIA
R_min <= R <= R_max
T <= Max Time to Trip
No Trip
No Arcing or Burning
No Arcing or Burning
figure 1
thermal derating curve
(Rated Holding Current at Ambient Temperature)
160
140
120
100
80
60
40
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90
Ambient Temperature - °C
MAXIMUM AMBIENT OPERATING TEMPERATURES - °C
base PART NUMBER
PMPS150-1812
T (°C)
-40
-20
0
25
40
50
60
70
85
I_H(Max)
2.20
1.90
1.75
1.50
1.32
1.20
1.08
0.96
0.80
05429.R0 7/13
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