DSEI 12-12A
Fast Recovery
Epitaxial Diode (FRED)
VRSM
VRRM
V
1200
TO-220 AC
V
1200
IFAV = 11 A
VRRM = 1200 V
trr = 50 s
Type
A
C
C
A
DSEI 12-12A
C
A = Anode, C = Cathode
Symbol
Conditions
Maximum Ratings
IFRMS
IFAVM
IFRM
TVJ = TVJM
TC = 100°C; rectangular, d = 0.5
tp < 10 µs; rep. rating, pulse width limited by TVJM
IFSM
TVJ = 45°C;
A
A
A
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
75
80
A
TVJ = 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
65
70
A
TVJ = 45°C;
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
28
27
A2s
TVJ = 150°C; t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
I2t
25
11
150
21
20
A2s
-40...+150
150
-40...+150
°C
°C
°C
78
W
0.4...0.6
Nm
2
g
TVJ
TVJM
Tstg
Ptot
TC = 25°C
Md
mounting torque
Weight
typical
Symbol
Conditions
Features
• International standard package
JEDEC TO-220 AC
• Planar passivated chips
• Very short recovery time
• Extremely low switching losses
• Low IRM-values
• Soft recovery behaviour
• Epoxy meets UL 94V-0
Applications
• Antiparallel diode for high frequency
switching devices
• Anti saturation diode
• Snubber diode
• Free wheeling diode in converters
and motor control circuits
• Rectifiers in switch mode power
supplies (SMPS)
• Inductive heating and melting
• Uninterruptible power supplies (UPS)
• Ultrasonic cleaners and welders
Characteristic Values
typ.
Advantages
max.
IR
VR = VRRM
VR = 0.8·VRRM
VR = 0.8·VRRM
TVJ = 25°C
TVJ = 25°C
TVJ = 125°C
250
150
4
µA
µA
mA
VF
IF = 12 A
TVJ = 150°C
TVJ = 25°C
2.2
2.6
V
V
VT0
rT
For power-loss calculations only
TVJ = TVJM
1.65
46.2
V
mW
1.6
60
• High reliability circuit operation
• Low voltage peaks for reduced
protection circuits
• Low noise switching
• Low losses
• Operating at lower temperature or
space saving by reduced cooling
K/W
K/W
K/W
RthJC
RthCH
RthJA
0.5
IF = 1 A; -di/dt = 50 A/µs; VR = 30 V; TVJ = 25°C
50
70
ns
IRM
VR = 540 V; IF = 12 A; -diF/dt = 100 A/µs
L < 0.05 µH; TVJ = 100°C
6.5
7.2
A
IFAVM rating includes reverse blocking losses at TVJM. VR = 0.8·VRRM, duty cycle d = 0.5
Data according to IEC 60747
IXYS reserves the right to change limits, test conditions and dimensions.
© 2004 IXYS All rights reserved
20071004
trr
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