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0805L Datasheet Preview

0805L Datasheet

POLYFUSE Resettable PTCs Surface Mount

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0805L pdf
POLYFUSE Resettable PTCswww.DataSheet4U.com
®
Surface Mount
0805L Series
Agency Approvals
AGENCY AGENCY FILE NUMBER
E183209
R50082521
Description
The new 0805L series device provides surface mount
overcurrent protection for applications where space is at
a premium and resettable protection is desired.
Features
• RoHS compliant and
lead-free
• Fast response to fault
currents
• Compact design saves
board space
• Low resistance
• Low-profile
• Compatible with high
temperature solders
Applications
• USB peripherals
• Disk drives
• CD-ROMs
• Plug and play protection
for motherboards and
peripherals
• Mobile phones - battery
and port protection
• Disk drives
• PDAs / digital cameras
• Game console port
protection
Electrical Characteristics
Part Number
0805L010
0805L020
0805L035
0805L050
0805L075
0805L100
Marking
I hold
(A)
A 0.10
C 0.20
E 0.35
F 0.50
G 0.75
N 1.0
I trip
(A)
0.30
0.50
0.75
1.00
1.50
1.95
V max
(Vdc)
15
9
6
6
6
6
I max
(A)
mPadx.
(W)
Maximum Time
To Trip
Current Time
(A) (Sec.)
100 0.5
0.50
1.50
100 0.5
8.00
0.02
100 0.5
8.00
0.10
100 0.5
8.00
0.10
40 0.6 8.00
0.20
40 0.6 8.00
0.30
Resistance
R min
(Ω)
1.000
0.650
0.250
0.150
0.090
0.060
R typ
(Ω)
3.500
2.000
0.750
0.500
R 1max
(Ω)
6.000
3.500
1.200
0.850
0.350
0.210
Agency
Approvals
XX
XX
XX
XX
XX
XX
I hold = Hold current: maximum current device will pass without tripping in 20°C still air.
I trip = Trip current: minimum current at which the device will trip in 20°C still air.
V max = Maximum voltage device can withstand without damage at rated current (I max)
I max = Maximum fault current device can withstand without damage at rated voltage (Vmax)
P d = Power dissipated from device when in the tripped state at 20°C still air.
R min = Minimum resistance of device in initial (un-soldered) state.
R typ = Typical resistance of device in initial (un-soldered) state.
R 1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow
soldering of 260°C for 20 sec.
Caution: Operation beyond the specified rating may result in damage and possible arcing
and flame.
0805L Series
Specifications are subject to change without notice.

Electronics Designers Guide
www.littelfuse.com
©2006 Littelfuse



Littelfuse
Littelfuse

0805L Datasheet Preview

0805L Datasheet

POLYFUSE Resettable PTCs Surface Mount

No Preview Available !

0805L pdf
POLYFUSE® Resettable PTCs
Surface Mount
Temperature Rerating
Part Number
0805L010
0805L020
0805L035
0805L050
0805L075
0805L100
-40°C
0.14
0.28
0.47
0.68
1.00
1.35
-20°C
0.12
0.25
0.44
0.62
0.90
1.25
0805L Series
Average Time Current Curves
Ambient Operation Temperature
0°C
23°C
40°C
50°C
60°C
Hold Current (A)
0.11 0.10 0.08 0.07 0.06
0.23 0.20 0.17 0.14 0.12
0.39 0.35 0.30 0.27 0.24
0.55 0.50 0.40 0.37 0.33
0.79 0.75 0.63 0.57 0.53
1.10 1.00 0.82 0.74 0.65
Temperature Rerating Curve
70°C
0.05
0.10
0.20
0.29
0.41
0.55
85°C
0.03
0.07
0.14
0.23
0.34
0.42
100000
10000
1000
100
10
1
0.100
0.010
0.001
0.02
0.100
1 10
CURRENT IN AMPERES
Specifications are subject to change without notice.
Note: 1.00 means the number one with two decimal places.
100
AKL V3.9 06.05.10
170%
150%
130%
110%
90%
70%
50%
30%
10%
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
Temperature (°C)
The average time current curves and temperature rerating curve performance is affected
by a number or variables, and these curves provided as guidance only. Customer must
verify the performance in their application.
0805L Series
Specifications are subject to change without notice.

Electronics Designers Guide
www.littelfuse.com
©2006 Littelfuse


Part Number 0805L
Description POLYFUSE Resettable PTCs Surface Mount
Maker Littelfuse
Total Page 4 Pages
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