NOTE : AII Specifications subject to change without notice.
Thermal Derating for PPTC Device at Various Ambient Temperatures
SVHC Compliant
Electrical Characteristics (23°C)
Typical Time-To-Trip at 23°C
A B C D E F G H
1 10 100
10
1
0.1
0.01
A = FSMD075-0805RZ
B = FSMD110-0805RZ
C = FSMD125-0805RZ
D = FSMD150-0805RZ
E = FSMD175-0805RZ
F = FSMD200-0805RZ
G = FSMD300-0805RZ
H = FSMD350-0805RZ
TEMPERATURE -40°C -20°C 0°C 23°C 30°C 40°C 50°C 60°C 70°C 85°C
DERATING % 145% 130% 115% 100% 92% 84% 77% 69% 61% 50%
Part
Number
Hold
Current
Trip
Current
Rated
Voltage
Max.
Current
Typ.
Power
Max. Time to trip Resistance
Current Time R
MIN
R1
MAX
I
H
, A I
T
, A V
MAX
, V
DC
I
MAX
,
A Pd, W A Sec Ohms Ohms
FSMD075-0805RZ 0.75 1.50 6 100 0.6 8.0 0.20 0.040 0.160
FSMD110-0805RZ 1.10 1.80 6 100 0.6 8.0 0.30 0.030 0.130
FSMD125-0805RZ 1.25 2.50 6 100 0.6 8.0 0.30 0.025 0.110
FSMD150-0805RZ 1.50 3.00 6 100 0.6 8.0 0.30 0.015 0.065
FSMD175-0805RZ 1.75 3.50 6 100 0.6 8.0 0.60 0.005 0.055
FSMD200-0805RZ 2.00 4.00 6 100 0.6 8.0 1.00 0.005 0.045
FSMD300-0805RZ 3.00 7.00 6 100 0.6 8.0 5.00 0.003 0.030
FSMD350-0805RZ 3.50 7.00 6 100 0.6 8.0 5.00 0.002 0.025
Application
All high-density boards
Product Features
Small surface mountable, Solid state, Faster time to
trip than standard SMD devices, Lower resistance
than standard SMD devices
Operation Current
0.75A~3.50A
Maximum Voltage
6V
DC
Temperature Range
-40°C to 85°C
Agency Recognition
Low Rho FSMD0805 Series
Fault current (A)
Time-to-trip (s)
®
®
C
AGENCY
AGENCY FILE NUMBER
UL(E211981)
C-UL(E211981)
TÜV (R50090556)
Lo Rho PPTC
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