MEO450-12DA [IXYS]
Fast Recovery Epitaxial Diode (FRED) Module; 快速恢复外延二极管（ FRED ）模块
| 型号： | MEO450-12DA |
| 厂家： | 
IXYS CORPORATION |
| 描述： | Fast Recovery Epitaxial Diode (FRED) Module |
| 文件： | 总2页 (文件大小：55K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MEO 450-12 DA VRRM = 1200 V
IFAVM = 453 A
Fast Recovery
Epitaxial Diode
(FRED) Module
trr
= 450 ns
Preliminary data
3
3
1
1
VRSM
V
VRRM
V
Type
1200
1200
MEO 450-12DA
Symbol
IFRMS
Test Conditions
Maximum Ratings
640
453
2460
A
A
A
Features
TC = 75°C
●
IFAVM
IFRM
●
TC = 75°C; rectangular, d = 0.5
tP < 10 ms; rep. rating, pulse width limited by TVJM
International standard package
with DCB ceramic base plate
Planar passivated chips
Short recovery time
●
●
●
●
●
●
IFSM
TVJ = 45°C; t = 10 ms (50 Hz), sine
4800
5280
A
A
t = 8.3 ms (60 Hz), sine
Low switching losses
4320
4750
TVJ = 150°C; t = 10 ms (50 Hz), sine
A
A
Soft recovery behaviour
Isolation voltage 3600 V~
UL registered E 72873
t = 8.3 ms (60 Hz), sine
I2t
TVJ = 45°C; t = 10 ms (50 Hz), sine
A2s
A2s
115200
117100
t = 8.3 ms (60 Hz), sine
TVJ = 150°C; t = 10 ms (50 Hz), sine
A2s
A2s
93300
94800
Applications
Antiparallel diode for high frequency
t = 8.3 ms (60 Hz), sine
●
-40...+150
-40...+125
110
TVJ
Tstg
TSmax
°C
°C
°C
switching devices
Free wheeling diode in converters
and motor control circuits
Inductive heating and melting
Uninterruptible power supplies (UPS)
Ultrasonic cleaners and welders
●
●
●
●
1750
Ptot
TC = 25°C
W
VISOL
50/60 Hz, RMS t = 1 min
IISOL £ 1 mA
3000
3600
V~
V~
t = 1 s
Md
Mounting torque (M6)
Terminal connection torque (M6)
2.25-2.75/20-25 Nm/lb.in.
4.50-5.50/40-48 Nm/lb.in.
Advantages
●
High reliability circuit operation
Low voltage peaks for reduced
dS
dA
a
Creeping distance on surface
Strike distance through air
Maximum allowable acceleration
12.7
9.6
50
mm
mm
m/s2
●
protection circuits
Low noise switching
Low losses
●
Weight
150
g
●
Symbol
Test Conditions
Characteristic Values (per diode)
typ. max.
Dimensions in mm (1 mm = 0.0394")
IR
TVJ = 25°C
TVJ = 25°C
TVJ = 125°C VR = 0.8 • VRRM
VR = VRRM
VR = 0.8 • VRRM
mA
mA
mA
24
6
120
300
1.51
1.78
1.76
1.96
VF
IF =
A; TVJ = 125°C
TVJ = 25°C
A; TVJ = 125°C
TVJ = 25°C
V
V
V
V
520
IF =
VT0
rT
For power-loss calculations only
1.16
1.15
V
mW
RthJH
RthJC
DC current
DC current
0.114
0.071
K/W
K/W
trr
IRM
IF
VR=
=
600 A
600 V
-di/dt = 800 A/ms
TVJ = 100°C
TVJ 25°C
TVJ = 100°C
450
500
110
165
ns
A
A
=
● IFAVM rating includes reverse blocking losses at TVJM, VR = 0.6 VRRM, duty cycle d = 0.5
Data according to IEC 60747
IXYS reserves the right to change limits, test conditions and dimensions
© 2000 IXYS All rights reserved
1 - 2
MEO 450-12 DA
800
A
700
120
200
A
TVJ= 100°C
VR = 600V
µC
TVJ= 100°C
VR = 600V
180
100
160
max.
IRM
max.
Qr
600
500
400
300
200
100
0
IF
140
120
100
80
IF=600A
IF=600A
IF=450A
IF=225A
80
60
40
20
0
IF=600A
IF=600A
IF=450A
IF=225A
typ.
TVJ=125°C
60
typ.
40
TVJ=25°C
20
0
A/ s
-diF/dt
0.0
0.5
1.0
1.5
2.0 V 2.5
100
1000
0
200 400 600 1000
A/ s
-diF/dt
VF
Fig. 1 Forward current IF versus VF
Fig. 2 Reverse recovery charge Qr
versus -diF / dt
Fig. 3 Peak reverse current IRM
versus -diF / dt
1.4
2000
100
2.5
TVJ= 125°C
IF = 520A
V
TVJ= 100°C
VR = 600V
ns
90
µs
1.2
Kf
1600
80
2.0
VFR
trr
VFR
max.
tfr
1.0
70
60
50
40
30
20
10
0
IF=600A
IF=600A
IF=450A
IF=225A
tfr
IRM
1200
800
400
0
1.5
1.0
0.5
0
0.8
0.6
Qr
0.4
0.2
0.0
typ.
0
40
80
120
160
0
200 400 600 1000
0
400
800
-diF/dt
1200 A/ s
°C
A/ s
-diF/dt
TVJ
Fig. 4 Dynamic parameters Qr, IRM
versus TVJ
Fig. 5 Recovery time trr versus -diF / dt
Fig. 6 Peak forward voltage VFR and tfr
versus diF / dt
0.14
K/W
0.12
Constants for ZthJS calculation:
i
Rthi (K/W)
ti (s)
1
2
3
4
0.001
0.004
0.027
0.082
0.08
0.10
ZZthJH
0.024
0.112
0.464
0.08
0.06
0.04
0.02
0.00
0.001
0.01
0.1
1
10
s
t
Fig. 7 Transient thermal impedance junction to case
© 2000 IXYS All rights reserved
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