SR300

SR 300 SR 1500 FAST RECOVERY,100ns. HIGH VOLTAGE 25ma,MINIATURE SILICON RECTIFIERS SMALL SIZED MOLDED PACKAGE PRV 3,000 TO 15,000 VOLTS AVALANCHE CHARACTERISTICS LOW LEAKAGE EDI Type SR300 SR500 SR800 SR1000 SR1200 SR1500 PRV Volts 3,000 5,000 8,000 10,000 12,000 15,000 COLOR CODE DOT Orange Green Gray Red Blank White ELECTRICAL CHARACTERISTICS(at TA=25 o C Unless Otherwise Average Rectified Forward Current @ 50 C, IO Max. Peak Surge Current, I FSM (8.3ms) o Specified) 25 mA 3 Amp Max. Reverse Recovery ,(Fig.4), t rr Max. Forward Voltage Drop @ 25 m A, V F Max. DC Reverse Current @ PRV and 25 C, IR Max. DC Reverse Current @ PRV and 100 C, I R Ambient Operating Temperature Range, T A Storage T emperature Range, TSTG o o 100nanosec 26Volts 1 15 o A A o -55 C to +150 C -55 C to +150 C o o NOTES: 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. SR 300 FIG.1 OUTPUT CURRENT vs AMBIENT TEMPERATURE 100 100 SR 1500 1.0SEC FIG.2 NON- REPETITIVE SURGE CURRENT 0.1SEC % RATED FWD CURRENT 75 % MAXIMUM SURGE 75 50 50 25 25 0 0 25 50 75 100 O 0 125 150 1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 AMBIENT TEMPERATURE ( C) CYCLES(60 Hz) FIG.3 MECHANICAL A DIMENSIONS INCHES Min. Max. .125 .420 .016 MILLMETERS Min. 2.41 9.65 7.60 0.27 Max. 3.17 10.66 0.40 Polarity - cathode dot. See color chart Leads - solid silver D DIA. A C MIN. B A B C D .095 .380 .300 .011 FIG.4 REVERSE RECOVERY TEST METHOD RECOVERY WAVE FORM Trr RECOVERY WA VE FORM 1000 NI D.U.T. 0.1 PULSE GENERATOR 50 NI SCOPE + I F=2MA I RR=1MA I R=5MA WAVE FORMS 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 E e-mail:sales@edidiodes.com * W website: http://www.edidiodes.com