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参数资料
| 型号： | ST1900C50R3L |
| 元件分类： | 晶闸管 |
| 英文描述： | 3500 A, 5000 V, SCR |
| 封装： | RPUK-2 |
| 文件页数： | 5/6页 |
| 文件大小： | 70K |
| 代理商： | ST1900C50R3L |
ST1900C..R Series
5
www.irf.com
Bulletin I25197 rev. B 02/00
Fig.5 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3- On-state Power Loss Characteristics
Fig. 4- On-state Power Loss Characteristics
Fig. 6 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
Average On-state Current (A)
Maximum
Allowable
Heatsink
Temperature
(
°C)
Average On-state Current (A)
Maximum
Average
On-state
Power
Loss
(W)
Average On-state Current (A)
Maximum
Average
On-state
Power
Loss
(W)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak
Half
Sine
Wave
On-state
Current
(A)
Pulse Train Duration (s)
Peak
Half
Sine
Wave
On-state
Current
(A)
Maximum
Allowable
Heatsink
Temperature
(
°C)
20
30
40
50
60
70
80
90
100
110
120
130
0
500
1000
1500
2000
2500
60
120
180
Conduction Angle
DC
ST1900C..R Series
(Single Side Cooled)
R
(DC) = 0.023 K/W
thJ-hs
20
30
40
50
60
70
80
90
100
110
120
130
0
1000
2000
3000
4000
60
120
Conduction Angle
ST1900C..R Series
(Double Side Cooled)
R
(DC) = 0.0115 K/W
thJ-hs
DC
180
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
0
1000
2000
3000
4000
RMS Limit
Conduction Angle
ST1900C..R Series
T = 125C
J
DC
180
120
60
100
1000
10000
1
1.5
2
2.5
3
3.5
4
4.5
T = 125C
J
ST1900C..R Series
8000
10000
12000
14000
16000
18000
20000
22000
24000
26000
1
10
100
Initial T = 125C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
ST1900C..R Series
J
At Any Rated Load Condition And With
50% Rated V
Applied Following Surge
RRM
20
25
30
35
40
45
50
55
60
110
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
Initial T = 125C
ST1900C..R Series
J
Maximum Non Repetitive Surge Current
50% Rated V
Reapplied
RRM
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