參數(shù)資料
型號: SK025L
英文描述: SCRs
中文描述: 可控硅
文件頁數(shù): 7/12頁
文件大小: 222K
代理商: SK025L
Data Sheets
SCRs
2002 Teccor Electronics
Thyristor Product Catalog
E6 - 7
http://www.teccor.com
+1 972-580-7777
Figure E6.1 Maximum Allowable Ambient Temperature versus
RMS On-state Current
Figure E6.2 Maximum Allowable Ambient Temperature versus
Average On-state Current
Figure E6.3 Peak Capacitor Discharge Current (6 A through 55 A)
Figure E6.4 Peak Capacitor Discharge Current Derating
(6 A through 55 A)
Figure E6.5 Maximum Allowable Case Temperature versus
RMS On-state Current (1 A)
Figure E6.6 Maximum Allowable Case Temperature versus
RMS On-state Current (6 A, 8 A, and 10 A)
20
40
60
80
100
120
0
0.2
0.4
0.6 0.8
1.0
1.2 1.4
1.6
1.8
2.0 2.2
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180
FREE AIR RATING
RMS On-state Current [I
T(RMS)
] – Amps
M
A
A
)
8 A TO-220 (Non-isolated)
6 A TO-220 (Isolated) and
6 A TO-202 (Types 1 and 3)
1 A TO-92
6 A TO-202
(Types 2 and 4)
and 6 A TO-251
20
40
60
80
100
120
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
M
A
A
)
Average On-state Current [I
T(AV)
] – Amps
8 A TO-220 (Non-isolated)
6 A TO-220 (Isolated) and
6 A TO-202 (Types 1 and 3)
1 A TO-92
6 A TO-202
(Types 2 and 4)
and 6 A TO-251
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180
FREE AIR RATING
0.5
1.0
2.0
5.0
10
20
50
20
50
100
200
300
1000
Pulse Current Duration (t
w
) – ms
P
T
)
t
w
I
TM
t
w
= 5 times constants
6 A to 10 A Devices
12 A Devices
25 A Devices
55 A Devices
15 A Devices
25
50
75
100
125
0
0.2
0.4
0.6
0.8
1.0
Case Temperature (T
C
) – C
N
50
60
70
80
90
100
110
120
130
RMS On-state Current [I
T(RMS)
] – Amps
M
C
C
)
0
0.4
0.8
1.2
0.6
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180
CASE TEMPERATURE: Measure as
shown on dimensional drawing
1.0
0.2
1 A Devices
0
2
4
6
8
10
12
50
60
70
80
90
100
110
120
130
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180o
CASE TEMPERATURE: Measure as
shown on dimensional drawings
RMS On-state Current [I
T(RMS)
] – Amps
M
C
C
)
8 A TO-220 (Isolated)
and 8 A TO-202
6 A Devices
8 A TO-220 (Non-isolated)
TO-251 and TO-252
10 A TO-220 (Isolated)
and 10 A TO-202
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