SR 300 SR 1500
ELECTRICAL CHARACTERISTICS(at T
A
=25 C Unless Otherwise Specified)
NOTES:
o
FAST RECOVERY,100ns. HIGH VOLTAGE
25ma,MINIATURE SILICON
RECTIFIERS
Average Rectified Forward Current @ 50
o
C, I
O
Max. Peak Surge Current, I
FSM
Max. Forward Voltage Drop @ 25 m
A,
V
F
Max. DC Reverse Current @ PRV and 25
o
C, I
R
Max. DC Reverse Current @ PRV and 100
o
C, I
R
Ambient Operating Temperature Range, T
A
Storage T emperature Range, T
STG
25 mA
3 Amp
26Volts
1
15
-55
o
C to +150
o
C
-55
o
C to +150
o
C
A
A
(8.3ms)
Max. Reverse Recovery ,(Fig.4), t rr
100nanosec
EDI
Type
PRV
Volts
COLOR
CODE DOT
SR300
3,000
Orange
SR500
5,000
Green
SR800
8,000
Gray
SR1000
10,000
Red
SR1200
12,000
Blank
SMALL SIZED MOLDED PACKAGE
PRV 3,000 TO 15,000 VOLTS
AVALANCHE CHARACTERISTICS
LOW LEAKAGE
SR1500
15,000
White
1.It is recommended 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.
2.If operated over 10,000v/inch in length, devices should be immersed in oil or re - encapsulated.
EDI reserves the right to change these specifications at any time without notice.
100
75
50
25
0
0
25
50
75
100
125
150
FIG.1
OUTPUT CURRENT vs AMBIENT TEMPERATURE
FIG.2
NON- REPETITIVE SURGE CURRENT
0.1SEC
1.0SEC
100
75
50
25
0
1
2
3
4
5
6
7
9 10
20
30
40 50 60
8
CYCLES(60 Hz)
SR 300 SR 1500
21 GRAY OAKS AVENUE * YONKERS. NEW YORK 10710 914-965-4400 * FAX 914-965-5531 * 1-800-678-0828
ELECTRONIC DEVICES, INC.
DESIGNERS AND MANUFACTURERS OF SOLID STATE DEVICES SINCE 1951.
AMBIENT TEMPERATURE
O
( C)
%
M
A
X
I
M
U
M
S
U
R
G
E
REVERSE RECOVERY TEST METHOD
FIG.4
RECOVERY WAVE FORM
RECOVERY WA VE FORM
I
F
=2MA
D.U.T.
SCOPE
50
N I
N I
I
R
=5MA
I
RR
=1MA
WAVE FORMS
PULSE
GENERATOR
CIRCUIT
1000
0.1
FIG.3
D DIA.
A
B
A
C
MIN.
INCHES
MILLMETERS
Min.
Max.
Min.
Max.
A
.095
.125
2.41
3.17
B
.380
.420
9.65
10.66
C
.300
-
7.60
-
D
.011
.016
0.27
0.40
DIMENSIONS
T
rr
E
e-mail:sales@edidiodes.com
W
website: http://www.edidiodes.com
*
%
R
A
T
E
D
F
W
D
C
U
R
R
E
N
T
+
-
MECHANICAL
Polarity - cathode dot.
See color chart
Leads - solid silver
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