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International Rectifier Electronic Components Datasheet

SD453R Datasheet

FAST RECOVERY DIODES

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Bulletin I2076 rev. A 09/94
FAST RECOVERY DIODES
SD453N/R SERIES
Stud Version
Features
High power FAST recovery diode series
2.0 to 3.0 µs recovery time
High voltage ratings up to 2500V
High current capability
Optimized turn on and turn off characteristics
Low forward recovery
Fast and soft reverse recovery
Compression bonded encapsulation
Stud version case style B-8
Maximum junction temperature 150°C
Typical Applications
Snubber diode for GTO
High voltage free-wheeling diode
Fast recovery rectifier applications
Major Ratings and Characteristics
Parameters
SD453N/R
S20 S30
Units
IF(AV)
IF(RMS)
IFSM
@ TC
@ 50Hz
@ 60Hz
400
70
630
9300
9730
450
70
710
9600
10050
A
°C
A
A
A
VRRM range
trr
@ TJ
TJ
1200 to 2500 1200 to 2500
2.0 3.0
25 25
- 40 to 150
V
µs
°C
°C
400A
450A
case style
B-8
www.irf.com
1


International Rectifier Electronic Components Datasheet

SD453R Datasheet

FAST RECOVERY DIODES

No Preview Available !

SD453N/R Series
Bulletin I2076 rev. A 09/94
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Voltage
Type number Code
VRRM , maximum repetitive
peak reverse voltage
V
12 1200
SD453N/R
16
20
25
1600
2000
2500
VRSM , maximum non-
repetitive peak rev. voltage
V
1300
1700
2100
2600
IRRM max.
@ TJ = TJ max.
mA
50
Forward Conduction
Parameter
IF(AV) Max. average forward current
@ case temperature
IF(RMS) Max. RMS forward current
@ case temperature
I FSM
Max. peak, one-cycle forward,
non-repetitive surge current
I2t Maximum I2t for fusing
I2t Maximum I2t for fusing
VF(TO)1 Low level value of threshold
voltage
VF(TO)2 High level value of threshold
voltage
r f1 Low level value of forward
slope resistance
r f2 High level value of forward
slope resistance
VFM Max. forward voltage drop
SD453N/R
S20 S30
400 450
70 70
630 710
55 52
9300
9600
9730
10050
7820
8070
8190
8450
432 460
395 420
306 326
279 297
4320
4600
Units Conditions
A 180° conduction, half sine wave
°C
A
°C
t = 10ms No voltage
t = 8.3ms reapplied
A
t = 10ms 100% V
RRM
t = 8.3ms reapplied Sinusoidal half wave,
KA2s
t = 10ms No voltage Initial TJ = TJ max.
t = 8.3ms reapplied
t = 10ms 100% VRRM
t = 8.3ms reapplied
KA2s t = 0.1 to 10ms, no voltage reapplied
1.00
1.09
0.95
1.04
(16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
V
(I > π x IF(AV)),TJ = TJ max.
0.80
0.74
2.20
0.60
m(16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max.
0.54
1.85
(I > π x IF(AV)),TJ = TJ max.
V Ipk= 1500A, TJ = TJ max, tp = 10ms sinusoidal wave
Recovery Characteristics
Code
TJ= 25 oC
typical trr
@ 25% IRRM
(µs)
Test conditions
Ipk di/dt
Square Pulse
(A) (A/µs)
Vr
(V)
Max. values @ TJ = 150°C
trr
@ 25% IRRM
(µs)
Qrr
(µC)
Irr
(A)
S20 2.0
1000
50 - 50
3.5 250 120
S30 3.0
1000
50 - 50
5.0 380 150
2 www.irf.com


Part Number SD453R
Description FAST RECOVERY DIODES
Maker International Rectifier
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SD453R Datasheet PDF






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