ST173C12CFP3 查看數據表（PDF） - International Rectifier
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ST173C12CFP3 Datasheet PDF : 9 Pages
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ST173C..C Series
Bulletin I25180 rev. B 04/00
1 30
ST 1 7 3 C ..C S e rie s
1 20
(D o uble Side C oole d)
1 10
R thJ-hs (D C ) = 0.08 K/W
1 00
90
C on duction Angle
80
70
30 °
60
60°
90 °
50
1 20°
18 0°
40
30
0 50 100 150 200 250 300 350 400
A v e ra g e O n - sta t e C u rre n t (A )
Fig. 3 - Current Ratings Characteristics
1 00 0
90 0
80 0
70 0
60 0
50 0
180°
120°
90°
60°
30°
R M S Lim it
40 0
Cond uction Angle
30 0
20 0
ST173C ..C Se ries
10 0
TJ = 125°C
0
0 50 100 150 200 250 300 350 400 450
A vera g e O n -sta te Curre nt (A )
Fig. 5 - On-state Power Loss Characteristics
45 0 0
40 0 0
A t A n y R a te d Lo a d C o n d it io n A n d W it h
R a t e d V RRM A p p lie d F o llo w in g S u rg e .
In it ia l TJ = 1 2 5 ° C
@ 60 H z 0.0 083 s
@ 50 H z 0.0 100 s
35 0 0
30 0 0
25 0 0
ST 17 3C ..C S eries
20 0 0
1
10
1 00
N um b er O f E qua l A m p litude H alf C yc le C urre n t Pulse s (N )
Fig. 7 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
6
1 30
1 20
1 10
1 00
90
80
70
60
50
40
30
20
0
ST17 3C..C Se ries
(D o u b le Sid e C o o le d )
R th J- hs (D C ) = 0.08 K / W
C o ndu ctio n Pe rio d
60° 120°
30° 90° 180° DC
100 200 300 400 500 600 700
Av era g e O n -sta te C urr en t (A )
Fig. 4 - Current Ratings Characteristics
1 4 00
DC
1 2 00
1 80°
1 20°
1 0 00
90°
60°
30°
8 00
6 0 0 R M S Lim it
4 00
2 00
Co nd uc tio n Pe riod
ST 1 7 3 C ..C Se r ie s
T J = 125 °C
0
0 100 200 300 400 500 600 700
A ve ra g e O n -sta te C u rre n t (A )
Fig. 6 - On-state Power Loss Characteristics
5000
4500
4000
3500
M a x im u m N o n R e p e t it iv e S urg e C u rre n t
V e rsu s P ulse T ra in D u ra t io n . C o n t ro l
O f C o n d u c t io n M a y N o t B e M a in t a in e d .
In it ia l TJ = 1 2 5 ° C
N o V o lt a g e R e a p p lie d
Rate d VRRM Reapplied
3000
2500
2000 ST173 C..C Series
1500
0.01
0.1
1
P u lse T ra in D u ra tio n (s)
Fig. 8 - Maximum Non-repetitive Surge Current
Single and Double Side Cooled
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