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Электронный компонент: OM5325DA

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3.2 - 77
3.2
4 11 R0
OM5324SA/RA/DA
OM5325SA/RA/DA
24 Amp, 800 & 1000 Volts, 50 nsec trr
HERMETIC JEDEC TO-254AA HIGH EFFICIENCY,
SOFT RECOVERY CENTER-TAP RECTIFIER
FEATURES
Small Size
Ultra Fast Recovery
Soft Recovery Behavior
Extremely Low Losses At High Switching Speeds
Low I
RM
Rating
Hermetic And Isolated Package
Ceramic Feedthroughs Available
Available Screened To MIL-S-19500, TX. TXV And S Levels
DESCRIPTION
These soft recovery, high speed rectifiers are ideally suited for high performance in
high voltage switching applications. The performance of these rectifiers minimize
losses in power conversion and motor control circuits complementing the switching
character of power MOSFETs, IGBTs, and bipolar transistors.
ABSOLUTE MAXIMUM RATINGS
(P
er Leg) T
C
= 25C
Peak Inverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800 & 1000 V
Maximum Average D.C. Output Current @ T
C
= 100C . . . . . . . . . . . . . . . . . . . . . . . . . . 12 A
Surge Current (Non-Repetitve 8.3 nsec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 A
Thermal Resistance, Junction-To-Case. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 C/W
Operating and Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . -55C to +150C
SCHEMATICS
COMMON
ANODE
COMMON
CATHODE
DOUBLER
1
3
2
1
3
2
1
2
3
Common cathode is standard. Contact factory for performance characteristics for
common anode and doubler.
Standard products are supplied with glass feedthroughs.
For ceramic feedthroughs, add letter "C" to part number. Example: OMXXXXCSA.
Z-Tab package also available.
OMXXXXRA
OMXXXXSA
OMXXXXDA
OM5324SA/RA/DA - OM5325SA/RA/DA
3.2
205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246
TURN-OFF CHARACTERISTICS
Symbols
Test Conditions
Min.
Typ.
Max.
Units
T
rr
I
F
= 0.5 A; I
R
= 1 A; T
J
= 25C
I
F
= 1 A; di/dt = -15 A/s; V
R
= 30 V; T
J
= 25C
-
-
50
ns
I
RM
V
R
= 540 V; I
F
= 12 A
-
6.5
7.2
A
L .05 H; T
J
= 100C; di
F
/dt = -100 A/s
ELECTRICAL CHARACTERISTICS
(Per Leg)
Maximum Maximum
Maximum
Type
PIV
Forward Voltage
Reverse Current
Reverse
@ 12 A
@ .8x PIV
Recovery
T
j
= 25 C
T
j
= 150 C
T
j
= 25 C
T
j
= 125 C
Time
OM5324XX
800
OM5325XX
1000
2.9 V
2.7 V
150 A
4 mA
50
DEFINITION OF TURN-OFF
CHARACTERISTICS
MECHANICAL OUTLINE
WITH PIN CONNECTION
TYPICAL REVERSE CURRENT
TYPICAL FORWARD VOLTAGE
i,v
O
I
RM
I
F
Q
rr
t
rr
t
fRM
t
f
di
f
dt
di
f
dt
V
R
0.25-V
RM
0.9-I
R
t
i
V
.144 DIA.
.050
.040
.260
.249
.685
.665
.800
.790
.545
.535
.550
.510
.045
.035
.550
.530
.150 TYP.
.150 TYP.
.005
100
50
30
20
10
5
3
2
1
1.8
2.0
2.2
2.4
V
F
= Instantaneous Voltage (Volts)
I
F
= Instantaneous Forward Current (Amps)
T
J
= 125C
T
J
= 25C
100
50
10
5
1
20
40
60
80
100
% of V
RRM
I
R
= Reverse Current, mA
T
J
= 150C
T
J
= 125C
T
J
= 25C
1
2
3