LHC
RHC
HIGH VOLTAGE DIFFUSED SILICON RECTIFIERS
SMALL SIZE MOLDED PACKAGE
PRV 8,000 TO 40,000 VOLTS
FAST RECOVERY (RHC SERIES)
LOW LEAKAGE
EDI Type No.
Avg.
Fwd. Current,
I
O
at 50
O
C
25mA
Peak
Reve rse V olta ge
PRV (V olts )
Max . Fwd. Volta ge
o
Drop at 25 C And I
O
V
F
(Vol ts)
Case Sty le
LHC25-8
-10
-1 2
-1 5
-2 0
-2 5
-3 0
-3 5
-4 0
RHC25-8
-1 0
-1 2
-1 5
-2 0
-2 5
-3 0
-3 5
-4 0
ELECTRICAL CHARACTERISTICS
(at T
A
=25 C Unless Otherwise Specified)
o
Max. DC Reverse Current @ PRV and 25 C, I
R
8, 000
10,0 00
12,0 00
15,0 00
20,0 00
25,000
30,0 00
35,0 00
40,0 00
8,000
10,0 00
12,0 00
15,0 00
20,0 00
25,0 00
30,0 00
35,0 00
40,0 00
LHC SERIES
STANDARD
RECOVERY
30
30
30
60
60
60
90
90
90
30
30
30
60
60
60
90
90
90
A
A
A
B
B
B
C
C
C
A
A
A
B
B
B
C
C
C
RHC SERIES
FAST
RECOVERY
ELECTRICAL CHARACTERISTICS
(at T
A
=25 C Unless Otherwise Specified)
Max. DC Reverse Current @ PRV and 25 C, I
R
Max. DC Reverse Current @ PRV and 100 C, I
R
o
o
1
A
1
60
A
A
Max. DC Reverse Current @ PRV and 100 C, I
R
Ambient Operating Temperature Range,T
A
o
40
A
-55
o
C to +150
o
C
-55
o
C to +150
o
C
3 Amps
Max. Reverse Recovery Time , t
rr
(Fig.4)
100 nanosec
-55
o
C to +125
o
C
-55
o
C to +150
o
C
3 Amps
Storage Temperature Range, T
STG
Max.One-Half Cycle Surge Current, I
FM
(Surge )@ 60Hz
Ambient Operating Temperature Range,T
A
Storage Temperature Range, T
STG
Max.One-Half Cycle Surge Current, I
FM
(Surge )@ 60Hz
NOTES:
o
1. Maximum lead and terminal temperature for soldering, 3/8 inch from case, 5 seconds at 250 C.
2. If operated over 10,000 v/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.
LHC
FIG.1
NON-REPETITIVE SURGE CURRENT RATINGS
0.1SEC
100
1.0SEC
RHC
FIG.2
OUTPUT CURRENT vs AMBIENT TEMPERATURE
% RATED FWD CURRENT
100
% MAXIMUM SURGE
75
75
LHC SERIES
STANDARD RECOVERY
50
50
25
25
RHC SERIES
FAST RECOVERY
0
1
2
3
4
5
6
7 8 9 10
20
30
40 50 60
0
0
25
50
75
100
CYCLES(60 Hz)
AMBIENT TEMPERATURE
125
(
O
C)
150
175
FIG.3
PACKAGE STYLE
FIG.4
CASE STYLE A
.030
.033
RECOVERY WAVE FORM
T
rr
DIA.
1.00 _ .02
+
1.5 MIN.
.260 MAX. DIA.
I
F
=2 MA
ALL DIMENSIONS
IN INCHES
CASE STYLE B
.030
.033
I
RR
=1 MA
I
R
=5 MA
WAVE FORM
DIA.
2.00 _ .02
+
1.5 MIN.
.260 MAX. DIA.
RECOVERY TEST
CASE STYLE C
0.030
0.033
DIA.
CIRCUIT
1000
NI
D.U.T.
0.1
+
50
NI
SCOPE
1.50
MIN.
TYP.
3.10 MAX.
.315 MAX.
-
PULSE
GENERATOR
CIRCUIT
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
*
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