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All Products > Semiconductors > Discrete Semiconductors > Thyristors > Sidacs

Littelfuse SIDACtor® Baseband Protection Thyristors

Littelfuse SIDACtor Baseband Protection Thyristors are solid state crowbar devices designed to protect of baseband telecommunications equipment such as phones, faxes, modems, line cards, CPE and DSL from damaging overvoltage transients. Leveraging the latest in thyristor advancements, Littelfuse offers SIDACtor devices with a patented ion implant technology. This technology ensures effective protection within nanoseconds, up to 3000 A 1.2-50-8/20 surge current ratings, and simple solutions for regulatory requirements such as GR 1089, TIA-968-B (formerly known as FCC Part 68), ITU-T K.20, ITU-T K.21, and UL 60950-1. In the standby mode, SIDACtor devices exhibit a high off-state impedance, eliminating excessive leakage currents and appearing transparent to the circuits they protect. If a voltage exceeding the switching voltage (VS) occurs, the SIDACtor devices crowbar and simulate a short circuit condition until the current flowing through the device is either interrupted or drops below the SIDACtor device's holding current (IH). When this occurs, SIDACtor devices reset and return to their high off-state impedance.
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NEW!
Littelfuse expanded its SIDACtor Baseband Protection Thyristors product line to include the low profile SMA Series which features excellent surge rating, low voltage overshoot, and low capacitance, a smaller SMA package, and does not degrade surge capability after multiple events.
View the SMA Series

Category   Semiconductors >  Discrete Semiconductors >  Thyristors >  Sidacs

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Breakover Voltage VBO
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Non Repetitive On-State Current
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Rated Repetitive Off-State Voltage VDRM
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Holding Current Ih Max
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On-State Voltage
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Off-State Capacitance CO
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Mounting Style
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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS Breakover Voltage VBO Breakover Current IBO Max Non Repetitive On-State Current Rated Repetitive Off-State Voltage VDRM Off-State Leakage Current @ VDRM IDRM Holding Current Ih Max On-State Voltage Off-State Capacitance CO Maximum Operating Temperature Mounting Style Package / Case
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing DescendingSort by Breakover Voltage VBO AscendingSort by Breakover Voltage VBO DescendingSort by Breakover Current IBO Max AscendingSort by Breakover Current IBO Max DescendingSort by Non Repetitive On-State Current AscendingSort by Non Repetitive On-State Current DescendingSort by Rated Repetitive Off-State Voltage VDRM AscendingSort by Rated Repetitive Off-State Voltage VDRM DescendingSort by Off-State Leakage Current @ VDRM IDRM AscendingSort by Off-State Leakage Current @ VDRM IDRM DescendingSort by Holding Current Ih Max AscendingSort by Holding Current Ih Max DescendingSort by On-State Voltage AscendingSort by On-State Voltage DescendingSort by Off-State Capacitance CO AscendingSort by Off-State Capacitance CO DescendingSort by Maximum Operating Temperature AscendingSort by Maximum Operating Temperature DescendingSort by Mounting Style AscendingSort by Mounting Style DescendingSort by Package / Case AscendingSort by Package / Case Descending
Littelfuse P0640SCLRP
Enlarge
576-P0640SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 58V
Page 781

Data Sheet
13,435
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.559
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
77 V 800 mA 50 A 58 V 5 uA 150 mA 4 V 50 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P2600EAL
Enlarge
Littelfuse Sidacs 50A 220V
Data Sheet 3,994
In Stock
1: $1.08
10: $0.888
100: $0.681
500: $0.604
1,000: View



Min.: 1
Mult.: 1
300 V 800 mA 20 A 220 V 5 uA 150 mA 4 V 20 pF to 35 pF + 85 C Through Hole TO-92-3
Littelfuse P0080SALRP
Enlarge
576-P0080SALRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 50A 6V
Page 781

Data Sheet
4,517
In Stock
Cut Tape
1: $1.20
10: $0.993
100: $0.762
500: $0.656
Reel
2,500: $0.477
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
25 V 800 mA 20 A 6 V 5 uA 50 mA 4 V 100 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P3100SALRP
Enlarge
576-P3100SALRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 50A 275V
Page 781

Data Sheet
6,501
In Stock
Cut Tape
1: $1.20
10: $0.993
100: $0.762
500: $0.656
Reel
2,500: $0.534
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
350 A 800 mA 20 A 275 V 5 uA 150 mA 4 V 20 pF to 35 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P0300SALRP
Enlarge
576-P0300SALRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 50A 25V
Page 781

Data Sheet
11,823
In Stock
Cut Tape
1: $1.20
10: $0.993
100: $0.762
500: $0.656
Reel
2,500: $0.534
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
40 V 800 mA 20 A 25 V 5 uA 50 mA 4 V 110 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P1500SALRP
Enlarge
576-P1500SALRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 50A 140V
Page 781

Data Sheet
2,953
In Stock
Cut Tape
1: $1.25
10: $0.994
100: $0.762
500: $0.676
Reel
2,500: $0.535
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
180 V 800 mA 20 A 140 V 5 uA 150 mA 4 V 40 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P0300SBLRP
Enlarge
576-P0300SBLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 100A 25V
Page 781

Data Sheet
3,179
In Stock
Cut Tape
1: $1.31
10: $1.08
100: $0.833
500: $0.738
Reel
2,500: $0.584
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
40 V 800 mA 30 A 25 V 5 uA 50 mA 4 V 110 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P2600SBLRP
Enlarge
576-P2600SBLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 100A 220V
Data Sheet 2,796
In Stock
Cut Tape
1: $1.31
10: $1.08
100: $0.833
500: $0.738
Reel
2,500: $0.584
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
300 V 800 mA 25 A 220 V 5 uA 150 mA 4 V 20 pF to 45 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P3100SBLRP
Enlarge
576-P3100SBLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 100A 275V
Page 781

Data Sheet
3,598
In Stock
Cut Tape
1: $1.31
10: $1.08
100: $0.833
500: $0.738
Reel
2,500: $0.584
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
350 A 800 mA 25 A 275 V 5 uA 150 mA 4 V 20 pF to 45 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P2600ECL
Enlarge
Littelfuse Sidacs 500A 220V
Data Sheet 2,630
In Stock
1: $1.36
10: $1.09
100: $0.834
500: $0.737
1,000: View



Min.: 1
Mult.: 1
300 V 800 mA 30 A 220 V 5 uA 150 mA 4 V 30 pF to 80 pF + 85 C Through Hole TO-92-3
Littelfuse P0640SBLRP
Enlarge
576-P0640SBLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 58V
Data Sheet 2,663
In Stock
Cut Tape
1: $1.36
10: $1.09
100: $0.833
500: $0.739
Reel
2,500: $0.584
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
77 V 800 mA 30 A 58 V 5 uA 150 mA 4 V 50 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P3100ECL
Enlarge
Littelfuse Sidacs 500A 275V
Data Sheet 3,547
In Stock
1: $1.38
10: $1.14
100: $0.875
500: $0.776
1,000: View



Min.: 1
Mult.: 1
350 A 800 mA 30 A 275 V 5 uA 150 mA 4 V 30 pF to 70 pF + 85 C Through Hole TO-92-3
Littelfuse P2600SCLRP
Enlarge
576-P2600SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 220V
Page 781

Data Sheet
3,387
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.651
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
300 V 800 mA 30 A 220 V 5 uA 150 mA 4 V 30 pF to 80 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P3100SCLRP
Enlarge
576-P3100SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 275V
Page 781

Data Sheet
3,182
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.651
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
350 A 800 mA 30 A 275 V 5 uA 150 mA 4 V 30 pF to 70 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P0300SCLRP
Enlarge
576-P0300SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 25V
Data Sheet 2,693
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.579
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
40 V 800 mA 50 A 25 V 5 uA 50 mA 4 V 110 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P0720SCLRP
Enlarge
576-P0720SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 65V
Page 781

Data Sheet
3,214
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.651
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
88 V 800 mA 50 A 65 V 5 uA 150 mA 4 V 50 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P2300SCLRP
Enlarge
576-P2300SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 190V
Page 781

Data Sheet
2,400
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.559
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
260 V 800 mA 30 A 190 V 5 uA 150 mA 4 V 30 pF to 80 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P0080SCLRP
Enlarge
576-P0080SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 6V
Page 781

Data Sheet
3,284
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.651
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
25 V 800 mA 50 A 6 V 5 uA 50 mA 4 V 100 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P1800SCLRP
Enlarge
576-P1800SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 170V
Page 781

Data Sheet
3,202
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.651
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
220 V 800 mA 50 A 170 V 5 uA 150 mA 4 V 30 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P3500SCLRP
Enlarge
576-P3500SCLRP


To purchase full reel, order in multiples of 2500:
Littelfuse Sidacs 500A 320V
Page 781

Data Sheet
10,069
In Stock
Cut Tape
1: $1.46
10: $1.20
100: $0.928
500: $0.798
Reel
2,500: $0.651
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
400 V 800 mA 30 A 320 V 5 uA 150 mA 4 V 25 pF to 40 pF + 85 C SMD/SMT DO-214AA-2
Littelfuse P3100S1ALRP
Enlarge
576-P3100S1ALRP


To purchase full reel, order in multiples of 5000:
Littelfuse Sidacs 50A 275V DO214AC
Page 781

Data Sheet
5,045
In Stock
Cut Tape
1: $1.90
10: $1.24
100: $0.911
500: $0.892
Reel
5,000: $0.518
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 5,000
350 A 800 mA 20 A 275 V 5 uA 150 mA 4 V 15 pF to 50 pF + 85 C SMD/SMT DO-214AC-2
Littelfuse P1300EAL
Enlarge
Littelfuse Sidacs 50A 120V
Data Sheet 2,000
In Stock
1: $1.05
10: $0.87
100: $0.667
500: $0.574
1,000: View



Min.: 1
Mult.: 1
160 V 800 mA 20 A 120 V 5 uA 150 mA 4 V 45 pF + 85 C Through Hole TO-92-2
Littelfuse P0720EAL
Enlarge
Littelfuse Sidacs 50A 65V
Data Sheet 1,770
In Stock
1: $1.05
10: $0.87
100: $0.667
500: $0.592
1,000: View



Min.: 1
Mult.: 1
88 V 800 mA 20 A 65 V 5 uA 150 mA 4 V 35 pF to 60 pF + 85 C Through Hole TO-92-3
Littelfuse P0300EAL
Enlarge
Littelfuse Sidacs 50A 22V
Data Sheet 1,833
In Stock
1: $1.05
10: $0.846
100: $0.649
500: $0.573
1,000: View



Min.: 1
Mult.: 1
40 V 800 mA 20 A 25 V 5 uA 50 mA 4 V 15 pF to 140 pF + 85 C Through Hole TO-92-3
Littelfuse P0640EAL
Enlarge
Littelfuse Sidacs 50A 58V
Data Sheet 3,215
In Stock
1: $1.05
10: $0.846
100: $0.649
500: $0.573
1,000: View



Min.: 1
Mult.: 1
77 V 800 mA 20 A 58 V 5 uA 150 mA 4 V 40 pF to 60 pF + 85 C Through Hole TO-92-3
Compare up to 20 parts.
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