SMD050-2 Tyco Electronics, SMD050-2 Datasheet - Page 6

• Manufacturer Part Number: SMD050-2
• Description: POLYSWITCH 0.50A HOLD SMD
• Manufacturer: Tyco Electronics
• Series: PolySwitch®r

Specifications of SMD050-2

• R Min/max: 0.350 ~ 1.400 Ohm
• Voltage - Max: 60V
• Time To Trip: 4s
• Current - Hold (ih) (max): 500mA
• Current - Trip (it): 1A
• Current - Max: 10A
• Package / Case: Non-Standard SMD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: SMD050; SMD050CT

4
Table S2-A. Thermal Derating for Surface-mount Devices [Hold Current (A) at Ambient Temperature (°C)]
Part Number
nanoSMDC Series
Size 3216 mm/1206 mils
nanoSMDC150
Lead-free devices are listed in Table S2-B
nanoSMDM Series
Size 3216 mm/1206 mils
nanoSMDM012
nanoSMDM016
nanoSMDM050
nanoSMDM075
nanoSMDM100
Lead-free devices are listed in Table S2-B
microSMD Series
Size 3225 mm/1210 mils
microSMD005
microSMD010
microSMD035
microSMD050
microSMD075
microSMD110
microSMD150
Lead-free devices are listed in Table S2-B
miniSMDC Series
Size 4532 mm/1812 mils
miniSMDC014
miniSMDC020
miniSMDC050
miniSMDC075
miniSMDC110
miniSMDC125
miniSMDC150
miniSMDC200
miniSMDC260
Lead-free devices are listed in Table S2-B
miniSMDM Series
Size 4532 mm/1812 mils
miniSMDM075
miniSMDM075/24
miniSMDM110
miniSMDM110/16
miniSMDM150/24
miniSMDM160
miniSMDM200
miniSMDM260
Lead-free devices are listed in Table S2-B
miniSMDE Series
Size 11550 mm/4420 mils
miniSMDE190
Lead-free devices are listed in Table S2-B
192
PolySwitch Surface-mount Resettable Devices
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-40˚C
Maximum Ambient Temperature
2.20
0.19
0.24
0.76
1.11
1.49
0.08
0.15
0.51
0.76
1.10
1.60
2.30
0.23
0.30
0.59
1.10
1.60
2.00
2.30
2.60
3.40
1.11
1.11
1.58
1.61
2.11
2.32
2.88
3.70
3.16
-20˚C
1.99
0.17
0.22
0.68
1.00
1.34
0.07
0.13
0.46
0.66
0.97
1.42
2.02
0.20
0.27
0.57
0.99
1.45
1.69
2.05
2.44
3.16
1.00
1.00
1.43
1.46
1.92
2.10
2.61
3.36
2.74
1.77
0.15
0.19
0.59
0.85
1.15
0.06
0.12
0.40
0.58
0.86
1.26
1.76
0.17
0.23
0.55
0.87
1.28
1.47
1.77
2.22
2.88
0.81
0.85
1.20
1.25
1.70
1.80
2.25
2.90
2.20
0˚C
20˚C
1.55
0.13
0.17
0.52
0.78
1.04
0.05
0.10
0.35
0.50
0.75
1.10
1.50
0.14
0.20
0.50
0.75
1.10
1.25
1.50
2.00
2.60
0.78
0.78
1.14
1.14
1.50
1.66
2.07
2.68
1.90
0.125
0.16
0.50
0.75
1.00
25˚C
1.50
0.05
0.10
0.34
0.48
0.72
1.06
1.43
0.13
0.19
0.48
0.72
1.07
1.17
1.44
1.96
2.54
0.75
0.75
1.10
1.10
1.45
1.60
2.00
2.60
1.74
40˚C
1.34
0.11
0.14
0.44
0.67
0.89
0.04
0.09
0.30
0.42
0.64
0.94
1.24
0.11
0.17
0.45
0.63
0.92
1.03
1.23
1.78
2.32
0.67
0.67
0.98
0.98
1.29
1.43
1.80
2.35
1.48
50˚C
1.23
0.10
0.13
0.40
0.61
0.81
0.04
0.08
0.27
0.38
0.58
0.86
1.11
0.10
0.15
0.43
0.57
0.83
0.92
1.09
1.67
2.18
0.61
0.61
0.92
0.90
1.18
1.32
1.66
2.18
1.27
60˚C
1.10
0.09
0.10
0.35
0.52
0.70
0.03
0.07
0.24
0.35
0.55
0.80
1.00
0.09
0.13
0.35
0.49
0.71
0.90
0.95
1.50
2.00
0.49
0.52
0.77
0.78
1.00
1.14
1.45
1.90
1.10
70˚C
1.01
0.08
0.09
0.32
0.50
0.66
0.03
0.06
0.22
0.29
0.47
0.70
0.85
0.07
0.12
0.30
0.45
0.66
0.69
0.82
1.45
1.90
0.47
0.50
0.73
0.74
0.97
1.10
1.39
1.84
0.80
Raychem Circuit Protection
80˚C
0.90
0.07
0.09
0.28
0.44
0.58
0.02
0.05
0.19
0.25
0.42
0.62
0.72
0.06
0.10
0.25
0.39
0.57
0.58
0.68
1.34
1.76
0.45
0.44
0.70
0.66
0.87
0.99
1.26
1.67
0.50
85˚C
0.84
0.07
0.08
0.26
0.42
0.55
0.02
0.05
0.18
0.23
0.39
0.58
0.65
0.05
0.09
0.23
0.35
0.52
0.53
0.61
1.29
1.69
0.42
0.42
0.66
0.62
0.81
0.93
1.19
1.59
0.35
125˚C
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