3W 3RW
HIGH VOLTAGE, HIGH CURRENT, FAST RECOVERY
SILICON RECTIFIER DIODES
Up to 250 ns max. recovery
Small size
Exceptionally low leakage
Avalanche characteristics
EDI
Typ e
3W2
3W2.5
3W3
3RW2
3RW2.5
3RW3
PRV
Voits
2,000
2,500
3,000
2,000
2,500
3,000
REVERSE RECOVERY TIME
(Fig.4)
Not applicable
Not applicable
Not applicable
250 ns max.
250 ns max.
250 ns max.
ELECTRICAL CHARACTERISTICS(at T
A
=25°C Unless Otherwise Specified)
ELECTRICAL CHARACTERISTICS
o
3W
SERIES
2 Amp
300 Amp
3VDC max.
3RW SERIIES
1.5 Amp
200 Amp
4VDC max.
10
A
200
A
Average Rectified Forward Current @ 50 C, I
O
(Fig.1)
Max. Peak Surge Cureent,I
FSM
(8.3
ms)
(Fig.2)
Max.Forward Voltage Drop @ 2.0
A,
V
F
Max. DC Reverse Current @ PRV and 25 C, I
R
Max. DC Reverse Current @ PRV and100 C, I
R
Ambient Operating Temperature Range,T
A
Storage Temperature Range,T
STG
o
o
5
A
150
A
-55 C to +150 C
o
o
o
-55 C to +125 C
o
o
o
-55 C to +150 C
NOTES:It is recommemded that a proper heat sink be used on the terminals of this device
between the body and soldering point to prevent damage from excess heat.
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.
3W 3RW
FIG.1
OUTPUT CURRENT vs AMBIENT TEMPERATURE
2
100
FIG.2
NON- REPETITIVE SURGE CURRENT
0.1SEC
1.0SEC
1.5
% MAXIMUM SURGE
FWD CURRENT
3W SERIES
75
1
50
3RW SERIES
0.5
25
0
0
25
50
75
100
125
150
0
1
2
3
4
5
6
7 8 9 10
20
30
40 50 60
O
AMBIENT TEMPERATURE
( C)
CYCLES(60 Hz)
FIG.3
.0048
DIA.
0.052
1.0 MIN.
0.38 MAX
1.0 MIN.
0.310 MAX.DIA.
ALL DIMENSIONS IN INCHES
NOTE
Maximum lead and terminal temperature for soldering,3/8 inch form case, 5 seconds at 250
O
C
TEST CIRCUIT
FIG.4
TYPICAL REVERSE RECOVERY WAVEFORM
T RR
R1
50 OHM
D.U.T.
PULSE
GENERATOR
R2
1 OHM
SCOPE
+
ZERO
0.5A
REFERENCE
-
1.0A
0.25A
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
ELECTRONIC DEVICES, INC.
DESIGNERS AND MANUFACTURERS OF SOLID STATE DEVICES SINCE 1951.
21 GRAY OAKS AVENUE
* YONKERS. NEW YORK 10710 914-965-4400
* FAX 914-965-5531
* 1-800-678-0828
Ee-mail:sales@edidiodes.com
*
Wwebsite:
http://www.edidiodes.com
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EEWORLD
