DSSK48-003B Datasheet, PDF (1/1 Pages) IXYS Corporation – Power Schottky Rectifier with common cathode

Power Schottky Rectifier
with common cathode
Preliminary Data
DSSK 48-003B
DSSK 48-003BS
I_FAV = 2x25 A
V_RRM = 30 V
V_F = 0.35 V
V
RSM
V
30
30
V
RRM
V
30
30
Type
DSSK 48-003B
DSSK 48-003BS
TO-263 AB
(BS-Type)
TO-220 AC
(B-Type)
D2
A
C
A
A
A
C (TAB)
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
Conditions
Maximum Ratings
T_C = 130°C; rectangular, d = 0.5
T_C = 130°C; rectangular, d = 0.5; per device
35
A
25
A
50
A
T_VJ = 45°C; t_p = 10 ms (50 Hz), sine
420
A
I_AS = tbd A; L = 180 µH; T_VJ = 25°C; non repetitive
tbd
mJ
V_A =1.5 • V_RRM typ.; f=10 kHz; repetitive
tbd
A
tbd
V/µs
-55...+150
°C
150
°C
-55...+150
°C
T_C = 25°C
mounting torque (Version B only)
105
W
0.4...0.6
Nm
typical
2
g
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
Symbol
I_R
V_F
R_thJC
R_thCH
Conditions
T_VJ = 25°C; V_R = V_RRM
T_VJ = 100°C; V_R = V_RRM
I_F = 20 A;
I_F = 20 A;
I_F = 40 A;
T_VJ = 125°C
T_VJ = 25°C
T_VJ = 125°C
(Version B only)
Characteristic Values
typ. max.
20
mA
100
mA
0.35
V
0.44
V
0.48
V
1.2
K/W
0.5
K/W
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, test conditions and dimensions.
© 2003 IXYS All rights reserved
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