POLYSWITCH 3.00A RESET FUSE SMD

SMD300-2

Manufacturer Part NumberSMD300-2
DescriptionPOLYSWITCH 3.00A RESET FUSE SMD
ManufacturerTyco Electronics
SeriesPolySwitch®
SMD300-2 datasheet
 


Specifications of SMD300-2

R Min/max0.015 ~ 0.048 OhmVoltage - Max6V
Time To Trip35sCurrent - Hold (ih) (max)3A
Current - Trip (it)8ACurrent - Max40A
Package / Case2920Lead Free Status / RoHS StatusContains lead / RoHS non-compliant
Other namesSMD300
SMD300
SMD300CT
  
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Table S3. Electrical Characteristics for Surface-mount Devices continued
I
H
Part Number
(A)
miniSMD continued
Size 4532 mm/1812 mils
miniSMDM200F*
2.00
miniSMDC260
2.60
miniSMDM260
2.60
miniSMDM260F*
2.60
miniSMDE
Size 11550 mm/4420 mils
miniSMDE190
1.90
midSMD
Size 5050 mm/2018 mils
SMD030-2018
0.30
SMD050-2018
0.55
SMD100-2018
1.10
SMD150-2018
1.50
SMD200-2018
2.00
SMD
Size 7555 mm/2920 mils
SMD030
0.30
SMD050
0.50
SMD075
0.75
SMD075F*
0.75
SMD100
1.10
4
SMD100/33
1.10
SMD125
1.25
SMD260
2.60
SMD260-RB
2.60
SMD300
3.00
SMD2
Size 8763 mm/3425 mils
SMD150
1.50
SMD150/33
1.50
SMDH160
1.60
SMD185
1.80
SMD200
2.00
SMD250
2.50
Telecom Surface-mount**
TSL250-080
0.08
TS250-130
0.13
TSV250-130
0.13
TS600-170
0.17
TS600-200-RA
0.20
TSM600-250
0.25
TSM600-250-RA
0.25
*F: lead-free device
Electrical characteristics determined at 25°C.
**These products are intended for telecom applications. Time-to-trip is typical, please see Telecom and Networking section for details.
***RMS max. voltage.
****R
is measured one hour post-trip or 24 hours post-reflow at 20°C.
1 MAX
I
= Hold current: maximum current device will pass without interruption in 20°C still air.
H
I
= Trip current: minimum current that will switch the device from low resistance to high resistance in 20°C still air.
T
V
= Maximum voltage device can withstand without damage at rated current.
MAX
I
= Maximum fault current device can withstand without damage at rated voltage.
MAX
P
= Power dissipated from device when in the tripped state in 20°C still air.
D
R
is measured one hour post reflow.
1 MAX
R
= Typical resistance of device as supplied at 20°C unless otherwise specified.
TYP
192
PolySwitch Surface-mount Resettable Devices
Max. Time-to-Trip
I
V
I
P
T
MAX
MAX
D TYP
(A)
(V
)
(A)
(W)
(A)
DC
3.50
8
40
0.6
8.0
5.00
6
40
0.6
8.0
4.55
6
40
0.6
8.0
4.55
6
40
0.6
8.0
3.80
16
100
1.4
10
0.80
60
20
0.7
1.5
1.20
57
10
1.0
2.5
2.20
15
40
1.2
8.0
3.00
15
40
1.4
8.0
4.20
6
40
1.4
8.0
0.60
60
10
1.5
1.5
1.00
60
10
1.5
2.5
1.50
30
40
1.5
8.0
1.50
30
40
1.5
8.0
2.20
30
40
1.5
8.0
2.20
33
40
1.5
8.0
2.50
15
40
1.5
8.0
5.20
6
40
1.5
8.0
5.00
6
40
1.5
5.0
6.00
6
40
1.3
8.0
3.00
15
40
1.7
8.0
3.00
33
40
1.7
8.0
3.20
16
70
2.1
8.0
3.60
33
40
1.2
8.0
4.00
15
40
1.7
8.0
5.00
15
40
1.7
8.0
0.16
250***
3.0
1.2
1.0
0.26
250***
3.0
1.1
1.0
650
1.1
0.26
250***
3.0
1.5
1.0
0.40
600***
3.0
2.5
1.0
0.40
600***
3.0
2.5
1.0
0.86
600***
3.0
2.0
3.0
0.86
600***
3.0
2.0
3.0
R
R
R
Figures for
MIN
TYP
1 MAX
(s)
( )
( )
( )
Dimensions
3.00
0.020
0.040
0.060
S5
7.00
0.015
0.035
0.047
S3
6.00
0.010
0.030
0.043
S5
6.00
0.010
0.030
0.043
S5
2.0
0.024
0.065
0.080
S3
1.5
0.500
1.40
2.300
5.0
0.200
1.000
0.5
0.100
0.25
0.400
1.0
0.070
0.13
0.180
3.0
0.048
0.07
0.100
3.0
1.200
3.00
4.800
4.0
0.350
0.87
1.400
0.3
0.350
0.67
1.000
0.3
0.350
0.67
1.000
0.5
0.120
0.30
0.480
0.5
0.120
0.27
0.410
2.0
0.070
0.16
0.250
20.0
0.025
0.05
0.075
60.0
0.030
0.055
0.075
35.0
0.015
0.033
0.048
5.0
0.060
0.16
0.250
5.0
0.080
0.15
0.230
15.0
0.050
0.10
0.150
5.0
0.065
0.12
0.165****
12.0
0.050
0.09
0.125
25.0
0.035
0.06
0.085
1.8
5.0
11.0
20.0****
2.5
6.5
12.0
20.0
3.0
4.0
7.0
12.0****
21.0
4.0
9.0
18.0
21.0
4.0
7.5
13.5
6.0
1.0
3.5
7.0
6.0
1.0
3.0
5.0
Raychem Circuit Protection
S6
S6
S6
S6
S6
S7
S7
S7
S7
S7
S7
S7
S7
S7
S7
S7
S7
S7
S7
S7
S7
S7
S8
S10
S9
S9