DigiKey Datasheets for Circuit Protection Components

Circuit protection devices are used to protect electronic components from unwanted transients such as current and voltage surges, electrostatic discharge (ESD), lightning, spikes and other signals that can imperil the operation or damage the component.
Circuit Protection Components: Learn more

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Product Name Notes
"140V Off-State Ipp TVS Thyristor 14-TSSOP (0.173"", 4.40mm Width)"
120V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
120V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
120V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
120V Off-State Ipp TVS Thyristor DO-214AA, SMB
12V Off-State 50A Ipp TVS Thyristor SOT-23-5 Thin, TSOT-23-5
140V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
140V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
140V Off-State Ipp TVS Thyristor DO-214AA, SMB
15V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
15V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
15V Off-State 200A Ipp TVS Thyristor SOD-123F
15V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
15V Off-State 250A Ipp TVS Thyristor DO-214AC, SMA
15V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
170V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
170V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
170V Off-State Ipp TVS Thyristor DO-214AA, SMB
180V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
180V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
180V Off-State Ipp TVS Thyristor DO-214AA, SMB
190V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
190V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
190V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
190V Off-State Ipp TVS Thyristor DO-214AA, SMB
220V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
220V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
220V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
220V Off-State Ipp TVS Thyristor DO-214AA, SMB
25V Off-State 150A Ipp TVS Thyristor 2-TDFN
25V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
25V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
25V Off-State 150A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
25V Off-State 150A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
25V Off-State 250A Ipp TVS Thyristor 2-TDFN
25V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
25V Off-State 250A Ipp TVS Thyristor DO-214AC, SMA
25V Off-State 250A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
25V Off-State 250A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
25V Off-State 400A Ipp TVS Thyristor 2-TDFN
25V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
25V Off-State 400A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
25V Off-State 400A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
25V, 50V Off-State 150A Ipp TVS Thyristor 6-SMD, Gull Wing
25V, 50V Off-State 150A Ipp TVS Thyristor TO-220-3 No Tab
25V, 50V Off-State 250A Ipp TVS Thyristor TO-220-3 No Tab
25V, 50V Off-State 400A Ipp TVS Thyristor 6-SMD, Gull Wing
25V, 50V Off-State 400A Ipp TVS Thyristor TO-220-3 No Tab
275V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
275V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
275V Off-State Ipp TVS Thyristor DO-204AC, DO-15, Axial
275V Off-State Ipp TVS Thyristor DO-214AA, SMB
300V Off-State Ipp TVS Thyristor DO-214AA, SMB
30V Off-State 2.5kA Ipp TVS Thyristor DO-214AB, SMC
320V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
320V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
320V Off-State Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 150A Ipp TVS Thyristor 2-TDFN
58V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
58V Off-State 150A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
58V Off-State 150A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
58V Off-State 1kA Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 2.5kA Ipp TVS Thyristor DO-214AB, SMC
58V Off-State 250A Ipp TVS Thyristor 2-TDFN
58V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB (3 Leads), Compak
58V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 250A Ipp TVS Thyristor DO-214AC, SMA
58V Off-State 250A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
58V Off-State 250A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
58V Off-State 3kA Ipp TVS Thyristor TO-262M-2
58V Off-State 400A Ipp TVS Thyristor 2-TDFN
58V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
58V Off-State 400A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
58V Off-State 400A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
58V Off-State 800A Ipp TVS Thyristor DO-214AA, SMB
58V Off-State Ipp TVS Thyristor DO-214AA, SMB
6 FT CABLE ASSEMBLY W/ HANDLE,
65V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
65V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
65V Off-State Ipp TVS Thyristor DO-214AA, SMB
6V Off-State 150A Ipp TVS Thyristor 2-TDFN
6V Off-State 150A Ipp TVS Thyristor DO-214AA, SMB
6V Off-State 150A Ipp TVS Thyristor DO-214AC, SMA
6V Off-State 150A Ipp TVS Thyristor SOD-123F
6V Off-State 150A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
6V Off-State 150A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
6V Off-State 1kA Ipp TVS Thyristor DO-214AA, SMB
6V Off-State 2.5kA Ipp TVS Thyristor DO-214AB, SMC
6V Off-State 250A Ipp TVS Thyristor 2-TDFN
6V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
6V Off-State 250A Ipp TVS Thyristor DO-214AC, SMA
6V Off-State 250A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
6V Off-State 250A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
6V Off-State 400A Ipp TVS Thyristor 2-TDFN
6V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
6V Off-State 400A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)
6V Off-State 400A Ipp TVS Thyristor TO-226-2, TO-92-2 (TO-226AC)
6V Off-State Ipp TVS Thyristor DO-214AA, SMB
6V, 12V Off-State 150A Ipp TVS Thyristor 6-SMD, Gull Wing
6V, 12V Off-State 400A Ipp TVS Thyristor 6-SMD, Gull Wing
75V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
75V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
75V Off-State Ipp TVS Thyristor DO-214AA, SMB
8V Off-State 50A Ipp TVS Thyristor SOT-23-5 Thin, TSOT-23-5
90V Off-State 250A Ipp TVS Thyristor DO-214AA, SMB
90V Off-State 400A Ipp TVS Thyristor DO-214AA, SMB
90V Off-State Ipp TVS Thyristor DO-214AA, SMB
AC DC Fuse
BUSS FUSE REDUCER
CABLE ASSEMBLY KIT
CSED OVERHEAD SERVICE KIT 400A
FUSE BLOCK COVER
FUSE BUSS CLASS R REDUCER
NEUTRAL LUG FOR A 2/0 MAX. WIRE
NQ 80-100A AWG 14-2/0 NEUTRAL LU
OEM LINE ISOLATION SWITCH, 30A/3
Off-State Ipp TVS Thyristor
OLI SWITCH 100A/3P
OLI SWITCH 200A/3P
OLI SWITCH 30A/3P
OLI SWITCH 400A/3P
OLI SWITCH 60A/3P
OLI SWITCH: 200A/3P,600VAC
OLI SWITCH: 400A/3P,600VAC. FUSI
OLI SWITCH: 600A/3P,600VAC. FUSI
OLI, 100 A, NEMA 12/3R, 600 V, 3
OLI, 100 A, NEMA 4X, 600 V, 3-PO
OLI, 200 A, NEMA 12/3R, 600 V, 3
OLI, 200 A, NEMA 4X, 600 V, 3-PO
OLI, 400 A, NEMA 12/3R, 600 V, 3
OLI, 400 A, NEMA 4X, 600 V, 3-PO
OLI, 60 A, NEMA 12/3R, 600 V, 3-
OLI, 60 A, NEMA 4X, 600 V, 3-POL
OLI361FDJX-0000
OLI: 600A/3P, 600VAC FUSIBLE (J)
OLI: 600A/3P,600VAC FUSIBLE(J),
OLI: 600A/3P,600VAC. FUSIBLE(J),
Polymeric PTC Resettable Fuse 12V 3.5A Ih Surface Mount 1206 (3216 Metric)
Polymeric PTC Resettable Fuse 12V 4A Ih Surface Mount 1206 (3216 Metric)
Polymeric PTC Resettable Fuse 13.2V 500mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 16V 250mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 16V 350mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 24V 200mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 24V 300mA Ih Surface Mount 1206 (3216 Metric)
Polymeric PTC Resettable Fuse 24V 500mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 30V 100mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 30V 160mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 30V 350mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 48V 120mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 48V 160mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 60V 100mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 6V 1.1A Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 6V 1.5A Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 6V 1.75A Ih Surface Mount 1206 (3216 Metric)
Polymeric PTC Resettable Fuse 6V 2.7A Ih Surface Mount 1206 (3216 Metric)
Polymeric PTC Resettable Fuse 6V 2A Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 6V 2A Ih Surface Mount 1206 (3216 Metric)
Polymeric PTC Resettable Fuse 6V 3.5A Ih Surface Mount 1206 (3216 Metric)
Polymeric PTC Resettable Fuse 6V 750mA Ih Surface Mount 1206 (3216 Metric), Concave
Polymeric PTC Resettable Fuse 6V 750mA Ih Surface Mount 1206 (3216 Metric)
PPTC-MINI-PSW
THYRISTOR 25V 150A DO-214AA
THYRISTOR 25V 150A DO-214AC
THYRISTOR 25V 250A DO-214AA
THYRISTOR 25V 400A DO-214AA
THYRISTOR 58V 150A DO-214AA
THYRISTOR 58V 150A DO-214AC
THYRISTOR 58V 250A DO-214AA
THYRISTOR 58V 3KA DO-214AB
THYRISTOR 58V DO-214AA
THYRISTOR 6V 150A DO-214AA
THYRISTOR 6V 150A DO-214AC
THYRISTOR 6V 250A DO-214AA
THYRISTOR 6V 400A 2-TDFN
THYRISTOR 6V DO-214AA
THYRISTOR 6V/12V 150A 6-SMD
TVS DEVICE MIXED 12-TLLGA
TVS DEVICE MIXED 34V 6-WDFN
TVS DEVICE MIXED 4.6V 5-TSOP
TVS DEVICE MIXED 4.725V 6-WDFN
TVS DEVICE MIXED 43V 6-WDFNW
TVS DEVICE MIXED 5-TSOP
TVS DEVICE MIXED 5.65V 5-TSOP
TVS DEVICE MIXED 55V 6-WDFNW
TVS DEVICE MIXED 58V MS-012
TVS DEVICE MIXED 6-UDFN
TVS DEVICE MIXED 6.4V 10-LLGA
TVS DEVICE MIXED 6.4V 10-WDFN
TVS DEVICE MIXED 7.08V 5-TSOP
TVS DEVICE MIXED 7.08V 8-DFN
TVS DEVICE MIXED 7.08V 8-LLGA
TVS DEVICE MIXED 7.4V 5-TSOP
TVS DEVICE MIXED 7.4V 6-UDFN
TVS DEVICE MIXED 77V DO-214AA
TVS DEVICE MIXED 77V MS-013
TVS DEVICE MIXED 7V 10-WDFN
TVS DEVICE MIXED SC-74
VOLTAGE INDICATOR KIT

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