SK012R Littelfuse / Teccor Brand Thyristors, SK012R Datasheet - Page 7
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SK012R
Manufacturer Part Number
SK012R
Description
SCR NON-ISOLAT 1000V 12A TO220AB
Manufacturer
Littelfuse / Teccor Brand Thyristors
Specifications of SK012R
Scr Type
Standard Recovery
Voltage - Off State
1000V
Voltage - Gate Trigger (vgt) (max)
1.5V
Voltage - On State (vtm) (max)
1.6V
Current - On State (it (av)) (max)
7.6A
Current - On State (it (rms)) (max)
12A
Current - Gate Trigger (igt) (max)
20mA
Current - Hold (ih) (max)
40mA
Current - Off State (max)
20µA
Current - Non Rep. Surge 50, 60hz (itsm)
100A, 120A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3, TO-220AB
Current - On State (it (rms) (max)
12A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Sheets
Figure E6.1 Maximum Allowable Ambient Temperature versus
Figure E6.2 Maximum Allowable Ambient Temperature versus
Figure E6.3 Peak Capacitor Discharge Current (6 A through 55 A)
©2004 Littelfuse, Inc.
Thyristor Product Catalog
1000
300
200
100
50
20
0.5
120
100
80
60
40
20
I
RMS On-state Current
Average On-state Current
t
TM
w
100
120
= 5 times constants
80
60
40
20
0
0
1.0
0.2
0.2
t
w
RMS On-state Current [I
Average On-state Current [I
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
Pulse Current Duration (t
2.0
0.4
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
FREE AIR RATING
0.6
5.0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
FREE AIR RATING
0.8
T(RMS)
T(AV)
w
) – ms
10
] – Amps
1.0
] – Amps
20
1.2
1.4
50
E6 - 7
Figure E6.4 Peak Capacitor Discharge Current Derating
Figure E6.5 Maximum Allowable Case Temperature versus
Figure E6.6 Maximum Allowable Case Temperature versus
130
120
110
100
1.0
0.8
0.6
0.4
0.2
130
120
110
100
90
80
70
60
50
90
80
70
60
50
0
0
(6 A through 55 A)
RMS On-state Current (1 A)
RMS On-state Current (6 A, 8 A, and 10 A)
0
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180º
CASE TEMPERATURE: Measure as
shown on dimensional drawings
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
CASE TEMPERATURE: Measure as
shown on dimensional drawing
2
0.2
25
RMS On-state Current [I
RMS On-state Current [I
Case Temperature (T
0.4
4
50
0.6
6
75
T(RMS)
T(RMS)
C
) – ˚C
http://www.littelfuse.com
0.8
] – Amps
8
] – Amps
100
+1 972-580-7777
1.0
10
125
1.2
SCRs
12