SK055NTP Littelfuse / Teccor Brand Thyristors, SK055NTP Datasheet - Page 12
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SK055NTP
Manufacturer Part Number
SK055NTP
Description
SCR NON-SENS 1000V 55A TO-263
Manufacturer
Littelfuse / Teccor Brand Thyristors
Specifications of SK055NTP
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
Surface Mount
Package / Case
D²Pak, TO-263 (2 leads + tab)
Current - On State (it (rms) (max)
55A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
SCRs
Figure E6.26 Power Dissipation (Typical) versus RMS On-state Current
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(25 A and 35 A)
32
28
24
20
16
12
8
4
0
0
CURRENT WAVEFORM: Half Sine Wave
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
4
RMS On-state Current [I
8
12
16
20
T(RMS)
24
] – Amps
28
32
36
E6 - 12
Figure E6.27 Power Dissipation (Typical) versus RMS On-state Current
(40 A through 70 A)
60
50
40
30
20
10
0
0
CURRENT WAVEFORM: Half Sine Wave
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
10
RMS On-state Current [I
20
30
40
T(RMS)
Thyristor Product Catalog
50
] – Amps
©2004 Littelfuse, Inc.
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Data Sheets
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