DSSK50-0025B Datasheet, PDF (1/2 Pages) IXYS Corporation – Power Schottky Rectifier with common cathode

Power Schottky Rectifier
with common cathode
Preliminary Data
V_RSM
V
25
V_RRM
V
25
Type
DSSK 50-0025B
DSSK 50-0025B
I_FAV = 2x25 A
V_RRM = 25 V
V_F = 0.42 V
TO-247 AD
A
C
A
A
C
A
C (TAB)
A = Anode, C = Cathode , TAB = Cathode
Symbol
I_FRMS
I_FAV
I_FAV
I_FSM
E_AS
I_AR
(dv/dt)_cr
T_VJ
T_VJM
T_stg
P_tot
M_d
Weight
Symbol
I_R 
V_F
R_thJC
R_thCH
Conditions
Maximum Ratings
50
T_C = 125°C; rectangular, d = 0.5
25
T_C = 125°C; rectangular, d = 0.5; per device
50
T_VJ = 45°C; t_p = 10 ms (50 Hz), sine
330
I_AS = tbd A; L = 180 µH; T_VJ = 25°C; non repetitive tbd
V_A =1.5 • V_RRM typ.; f=10 kHz; repetitive
tbd
tbd
A
A
A
A
mJ
A
V/ms
-55...+150
°C
150
°C
-55...+150
°C
T_C = 25°C
mounting torque
90
W
0.8...1.2
Nm
typical
6
g
Conditions
T_VJ = 25°C V_R = V_RRM
T_VJ = 100°C V_R = V_RRM
I_F = 25 A;
I_F = 25 A;
I_F = 50 A;
T_VJ = 125°C
T_VJ = 25°C
T_VJ = 125°C
Characteristic Values
typ. max.
12 mA
80 mA
0.42
V
0.51
V
0.63
V
1.4 K/W
0.25
K/W
Features
• International standard package
• Very low V_F
• Extremely low switching losses
• Low I_RM-values
• Epoxy meets UL 94V-0
Applications
• Rectifiers in switch mode power
supplies (SMPS)
• Free wheeling diode in low voltage
converters
Advantages
• High reliability circuit operation
• Low voltage peaks for reduced
protection circuits
• Low noise switching
• Low losses
Dimensions see outlines.pdf
Pulse test:  Pulse Width = 5 ms, Duty Cycle < 2.0 %
Data according to IEC 60747 and per diode unless otherwise specified
IXYS reserves the right to change limits, Conditions and dimensions.
© 2000 IXYS All rights reserved
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