SD453NR Datasheet, PDF (2/11 Pages) Vishay Siliconix – Fast Recovery Diodes (Stud Version), 400/450 A

SD453N/R Series
Vishay High Power Products ^{Fast Recovery Diodes}
(Stud Version), 400/450 A
FORWARD CONDUCTION
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum average forward current
at case temperature
Maximum RMS forward current at
case temperature
Maximum peak, one-cycle forward,
non-repetitive surge current
Maximum I²t for fusing
Maximum I²âˆšt for fusing
Low level value of threshold voltage
High level value of threshold voltage
Low level value of forward
slope resistance
High level value of forward
slope resistance
Maximum forward voltage drop
I_F(AV)
I_F(RMS)
I_FSM
I²t
I²âˆšt
V_F(TO)1
V_F(TO)2
r_f1
r_f2
V_FM
180° conduction, half sine wave
t = 10 ms _{No voltage}
t = 8.3 ms ^reapplied
t = 10 ms
t = 8.3 ms
t = 10 ms
t = 8.3 ms
100 % V_RRM
reapplied
No voltage
reapplied
Sinusoidal half wave,
initial T_J = T_J maximum
t = 10 ms _{100 % VRRM}
t = 8.3 ms ^reapplied
t = 0.1 to 10 ms, no voltage reapplied
(16.7 % x π x I_F(AV) < I < π x I_F(AV)),
T_J = T_J maximum
(I > π x I_F(AV)), T_J = T_J maximum
(16.7 % x π x I_F(AV) < I < π x I_F(AV)),
T_J = T_J maximum
(I > π x I_F(AV)), T_J = T_J maximum
I_pk = 1500 A, T_J = T_J maximum,
t_p = 10 ms sinusoidal wave
SD453N/R
S20
S30
400
450
70
630
710
55
52
9300
9600
9730
10 050
7820
8070
8190
8450
432
460
395
420
306
326
279
297
4320
4600
1.00
0.95
1.09
1.04
0.80
0.60
0.74
0.54
2.20
1.85
UNITS
A
°C
A
°C
A
kA²s
kA²âˆšs
V
mΩ
V
RECOVERY CHARACTERISTICS
CODE
MAXIMUM VALUE
AT T_J = 25 °C
t_rr AT 25 % I_RRM
(µs)
TEST CONDITIONS
I_pk
SQUARE dI/dt
V_r
PULSE (A/µs) (V)
(A)
S20
2.0
S30
3.0
1000
50
- 50
TYPICAL VALUES
AT T_J = 150 °C
t_rr AT 25 % I_RRM
Q_rr
I_rr
(µs)
(µC)
(A)
3.5
250
120
5.0
380
150
I_FM
t_rr
dir
t
dt
Q_rr
I_RM(REC)
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction operating and
storage temperature range
T_J, T_Stg
Maximum thermal resistance,
junction to case
R_thJC
DC operation
Maximum thermal resistance,
case to heatsink
R_thCS Mounting surface, smooth, flat and greased
Mounting torque ± 10 %
Not-lubricated threads
Approximate weight
Case style
See dimensions (link at the end of datasheet)
www.vishay.com
2
For technical questions, contact: [e-mail]
VALUES
- 40 to 150
UNITS
°C
0.1
K/W
0.04
50
Nm
454
g
B-8
Document Number: 93176
Revision: 08-Apr-08