English
Language : 

B412 Datasheet, PDF (1/2 Pages) Edal Industries, Inc. – Miniature High Voltage Silicon Rectifiers
Edal
SERIES B412
Miniature High Voltage Silicon Rectifiers
Smaller in size than other high voltage rectifiers, compact tubular construction and flexible leads facilitate circuit
mounting and provide excellent thermal conductivity. These units are ideally suited for commercial and industrial
applications including high voltage power supplies, electrostatic applications, cathode ray tubes, oscilloscopes, TV,
display, X-ray and laser. Diodes used consist of double diffused junctions, bonded selected and pre-tested for
uniform electrical characteristics. Compact, rugged, tubular construction eliminates sharp edges to reduce corona
common to rectangular packages. Series B412 units meet moisture resistance requirements of MIL Standard 202A,
Method 106. A varied operating range is available from 5,000 volts to 50,000 volts PIV, 5mA to 25mA and available
in both standard and fast recovery series.
Electrical Ratings
Maximum Allowable One Cycle Surge Current
(60 Hz single phase non-recurrent at
rated PRV and no load)
4 amps
Maximum Reverse Current at PIV
25 o C
1 ua*
100 o C
40 ua*
*fast recovery series 2 ua and 100 ua. Maximum reverse
recovery time trr @ If =2 ma and Ir = 4 ma. Recovery
to 1.0 ma – 250 nanoseconds
Standard Series
Fast Recovery Series
EDAL P/N*
PIV
MAX.
L
EDAL P/N*
PIV
MAX.
L
AVG. FWD CURRENT Io AT
55oC
VOLTS
FWD
IN.
VOLTAGE
DROP AT
AVG. FWD CURRENT Io AT 55oC
VOLTS
FWD
IN.
VOLTAGE
DROP AT
25oC & Io
25oC & Io
VOLTS
VOLTS
5 ma
10 ma
25ma
5 ma
10 ma
25 ma
B412-5-5 B412-5-10 B412-5-25
5000
12
1.0
BR412-5-5
BR412-5-10 BR412-5-25
5000
15
1.0
B412-7-5 B412-7-10 B412-7-25
7000
12
1.0
BR412-7-5
BR412-7-10 BR412-7-25
7000
15
1.0
B412-10-5 B412-10-10 B412-10-25 10000
18
1.0 BR412-10-5 BR412-10-10 BR412-10-25 10000
30
1.0
B412-12-5 B412-12-10 B412-12-25 12000
18
1.0 BR412-12-5 BR412-12-10 BR412-12-25 12000
30
1.0
B412-15-5 B412-15-10 B412-15-25 15000
35
2.0 BR412-15-5 BR412-15-10 BR412-15-25 15000
60
2.0
B412-20-5 B412-20-10 B412-20-25 20000
35
2.0 BR412-20-5 BR412-20-10 BR412-20-25 20000
60
2.0
B412-25-5 B412-25-10 B412-25-25 25000
35
2.0 BR412-25-5 BR412-25-10 BR412-25-25 25000
60
2.0
B412-30-5 B412-30-10 B412-30-25 30000
50
3.0 BR412-30-5 BR412-30-10 BR412-30-25 30000
90
3.0
B412-40-5 B412-40-10 B412-40-25 40000
50
3.0 BR412-40-5 BR412-40-10 BR412-40-25 40000
90
3.0
B412-50-5 B412-50-10 B412-50-25 50000
70
5.0 BR412-50-5 BR412-50-10 BR412-50-25 50000
120
5.0
* Standard product lines are also available in 50 ma and 100 ma ratings. Other values are available upon request.
(203) 467-2591 TEL
(203) 469-5928 FAX
Email: Info@edal.com
Internet:http://www.edal.com
EDAL industries, inc.
51 Commerce St. East Haven, CT 06512