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Page 1
EDAL
Silicon Rectifier Miniature Single Phase Bridges
ELECTRICAL RATINGS
The compact design of Edal miniature single-phase bridge silicon rectifiers offers a sharp reduction in space requirements.
For Single Phase Bridge Circuit
Simplified purchasing, reduced inventory, fewer lead connections and faster assembly by eliminating the need for
Maximum Allowable DC Output: at 50 o C ambient temperature 2.0 amps\* soldering many diodes to achieve equivalent circuitry are other at 100 o C ambient temperature 1.5 amps
advantages. Units contain double diffused passivated junctions in a cold case design for high reliability. Termination is optional to
Maximum Allowable One Cycle
60 amps contain wire leads which can be left straight for plug-in or bent
Surge Current
for simple terminal strip mounting, turret-type or quick-connect
Maximum Peak Recurrent Forward
terminal. Holes or studs provide optional mounting.
Current
15 amps
Electrical ratings highlighted point out the high temperature resistance, low leakage current and low forward voltage drop.
Maximum Full Load Forward Voltage Drop
Single-phase bridge designs with voltage ratings from 50 to
(Peak at 50 o C) Res. Load 2 volts
1200 volts PIV are offered with current of 2 amps by free air mounting or up to 4 amps by utilizing a heat sink. Bulk
Maximum Reverse Current
avalanche design and special ratings available on request.
(25 o C full cycle average) 5.0 ua (100 o C full cycle average) 0.5 mA
\* free air mounting. With heat sinking, up to 4.0 amps.
Part Number B172 Specifications
| P/N | Volts PIV | P/N | Volts PIV |
| B172-5 | 50 | B172-70 | 700 |
| B172-10 | 100 | B172-80 | 800 |
| B172-20 | 200 | B172-90 | 900 |
| B172-30 | 300 | B172-100 | 1000 |
| B172-40 | 400 | B172-110 | 1100 |
| B172-50 | 500 | B172-120 | 1200 |
| B172-70 | 600 |
Add suffix “S” to catalog number to denote stud; “H” to denote hole; “A” to denote bulk avalanche. Example, B172-30SA designates P/N B172 which has wire leads, 300 volts PIV, mounting stud and bulk avalanche.
(203) 467-2591 TEL (203) 469-5928 FAX Email: Info@edal.com Internet:http://edal.com
EDAL industries, inc.
51 Commerce St. East Haven, CT 06512
Page 2
Part Number B272 Specifications
| P/N | Volts PIV | P/N | Volts PIV |
| B272-5 | 50 | B272-70 | 700 |
| B272-10 | 100 | B272-80 | 800 |
| B272-20 | 200 | B272-90 | 900 |
| B272-30 | 300 | B272-100 | 1000 |
| B272-40 | 400 | B272-110 | 1100 |
| B272-50 | 500 | B272-120 | 1200 |
| B272-60 | 600 |
Add suffix “S” to catalog number to denote stud; “H” to denote hole; “A” to denote bulk avalanche. Example, B272-30SA designates P/N B272 which has wire leads, 300 volts PIV, mounting stud and
bulk avalanche.
Part Number B372 Specifications
| P/N | Volts PIV | P/N | Volts PIV |
| B372-5 | 50 | B372-70 | 700 |
| B372-10 | 100 | B372-80 | 800 |
| B372-20 | 200 | B372-90 | 900 |
| B372-30 | 300 | B372-100 | 1000 |
| B372-40 | 400 | B372-110 | 1100 |
| B372-50 | 500 | B372-120 | 1200 |
| B372-60 | 600 |
Add suffix “S” to catalog number to denote stud; “H” to denote hole; “A” to denote bulk avalanche. Example, B272-30SA designates P/N B272 which has wire leads, 300 volts PIV, mounting stud and bulk avalanche.
(203) 467-2591 TEL (203) 469-5928 FAX Email: Info@edal.com Internet:http://edal.com
EDAL industries, inc.
51 Commerce St. East Haven, CT 06512