3RUS2 3RUS4
HIGH VOLTAGE, HIGH CURRENT
ULTRA-FAST RECOVERY
SILICON RECTIFIER DIODES
PRV
TYPE
1200
3RUS2120
3RUS4120
1500
3RUS2150
3RUS4150
1800
3RUS2180
3RUS4180
ELECTRICAL CHARACTERISTICS(at T
A
=25
o
C Unless Otherwise
Type
Avg. Rectified Forward Current @ 50 Amb., I
O
(Fig.1)
Avg.Output Current @ 80 C lead temperature
Lead Temp-measured
3 8
from body of diode
Max. Reverse Current @ PRV and 25 C, I
R
Max. Reverse Current @ PRV and 100 C, I
R
Max.Forward V oltage Drop @ 25
o
C ,2.0Amps
,
V
F
Max. Peak Surge Current,I
FSM
(8.3
ms)
(Fig.2)
Operating Temp Range
Storage T emp Range
Reverse Recovery Time, t
rr
o
Specified)
3RUS4
1.50 Amp
2.5 Amp
5
100
4V.
300A
3RUS2
o
1.25 Amp
2.0 Amp
5
o
o
A
A
A
50
A
Max
4V.
100A
-65
o
C to +150
o
C
-65 C to +150 C
50 nanosec
o
o
Maxinum lead and terminal temperature for soldering, 3/8 inch from case,5 seconds at 250
o
C
EDI reserves the right to change these specifications at any time without notice.
NOTE:
3RUS2 3RUS4
FIG.1
OUTPUT CURRENT vs TEMPERATURE
RESISTIVE OR INDUCTIVE LOAD
f=60Hz RECTIFIER
LEADS ATT ACHED TO HEA T SINKS AT LEAD LENGTH(L)
100
100
L=.375
75
FIG.2
NON-REPETITIVE SURGE CURRENT
0.1SEC
1.0SEC
% RATED FWD CURRENT
TL
TA
% MAXIMUM SURGE
75
50
50
25
25
0
0
25
50
75
100
125
150
0
1
2
3
4
5
6
7 8 9 10
CYCLES(60 Hz)
20
30
40 50 60
O
TEMPERATURE
( C)
FIG.3
PACKAGE STYLE
.048
.052
¡
¡
DIA.
.310MAX.
1 MIN
.
1 MIN
.
.380 MAX.
TEST CIRCUIT
FIG.4
TYPICAL REVERSE RECOVERY WAVEFORM
T RR
+
ZERO
0.5A
REFERENCE
1.0A
0.25A
ELECTRONIC DEVICES, INC.
DESIGNERS AND MANUFACTURERS OF SOLID STATE DEVICES SINCE 1951.
21 GRAY OAKS AVENUE
* YONKERS. NEW YORK 10710 914-965-4400
*
Wwebsite:
http://www.edidiodes.com
W
* FAX 914-965-5531
* 1-800-678-0828
Ee-mail:sales@eddiodes.com
¡
¡
R1
50 OHM
D.U.T.
PULSE
GENERATOR
R2
1 OHM
SCOPE
R1, R2 NON-INDUCTIVE RESISTORS
PULSE GENERATOR-HEWLETT PACKARD 214A OR EQUIV
.
IKC REP.RA
TE, 10
SEC. PULSE WIDTH
ADJUST PULSE AMPLITUDE FOR PEAK IR
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