SK055R Littelfuse / Teccor Brand Thyristors, SK055R Datasheet - Page 7

• Manufacturer Part Number: SK055R
• Description: SCR NON-ISOLATED 1KV 55A TO220AB
• Manufacturer: Littelfuse / Teccor Brand Thyristors

Specifications of SK055R

• Scr Type: Standard Recovery
• Voltage - Off State: 1000V
• Voltage - Gate Trigger (vgt) (max): 1.5V
• Voltage - On State (vtm) (max): 1.8V
• Current - On State (it (av)) (max): 35A
• Current - On State (it (rms)) (max): 55A
• Current - Gate Trigger (igt) (max): 40mA
• Current - Hold (ih) (max): 60mA
• Current - Off State (max): 30µA
• Current - Non Rep. Surge 50, 60hz (itsm): 550A, 650A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3, TO-220AB
• Current - On State (it (rms) (max): 55A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TO-263 Embossed Carrier Reel Pack (RP)
Meets all EIA-481-2 Standards
DO-214 Embossed Carrier Reel Pack (RP)
Meets all EIA-481-1 Standards
Data Sheets

Thyristor Product Catalog
2004 Littelfuse, Inc.
(12.0)
0.472
(9.2)
0.512 (13.0) Arbor
(12.4)
0.36
0.49
(24.0)
0.945
0.512 (13.0) Arbor
(25.7)
1.01
0.157
Hole Dia.
(4.0)
Hole Dia.
(21.0)
0.827
*
Cover tape
*
0.315
(8.0)
(16.0)
0.63
(330.0)
12.99
0.157
(330.0)
(4.0)
12.99
M3 - 7
0.059
(1.5)
MT2 / Anode
DIA
Direction of Feed
Gate
MT1 / Cathode
Direction of Feed
0.059 DIA
(1.5)
Dimensions
are in inches
(and millimeters).
Dimensions
are in inches
(and millimeters).
http://www.littelfuse.com
Cover tape
[phone]
Packing Options