2CL4509 2cl4512 high voltage diodes for micro-wave oven features outline dimensions and mark i f av 450ma unit mm v rrm 9kv ,12kv high reliability applications rectification for high voltage power supply of magnetron in micro wave oven and others . limiting values absolute maximum rating item symbol unit 2CL4509 2cl4512 repetitive peak reverse voltage v rrm kv 9 12 average forward current i f(av) ma 450 (50h z half-sine wave, resistance load, t a 60 ) forward surge current i fsm a 30 50h z half-sine wave,1cycle,t a =25 reverse surge current i rsm ma 100 (w p =1ms, rectangular-wave, one-shot, t a =25 ) virtual junction temperature t (vj) 130 storage temperature t stg -40 ~ +130 cooling requirement: cathode terminal is fastened to radiating fin that size is more than 50mm 50mm 0.6mm wind-cooled velocity is more than 0.5m/s electrical characteristics t a =25 unless otherwise specified item symbol unit test condition 2CL4509 2cl4512 peak forward voltage v fm v i fm =450ma 9 11 peak reverse current i rrm1 a v rm =v rrm 5 avalanche breakdown voltage v br kv i r =100 a 9.5 12.5 type code cathode mark 2CL4509 t4509 2cl4512 t4512 code lot no. 7.5 0.5 1.2 0.03 22 0.5 22min 22min cathode mark http:// www.sipower-inc.com sipower - the official marketing arm of zhonghuan semiconductor power semiconductor technology free datasheet http://
0.001 safety test 3mm wide metal film is rolled on the surface middle of diode body 1.insulation resistance test:500v dc voltage is added between a and b. t he measurement by insulation resistance meter is big than 1000m . 2.resistance to voltage strength test: 15kv half- sine wave voltage is added between a and b for one minute and no breakdown or arc in insulation oil. forward characteristics 600 450 300 150 0 i f av t a derating 0 20 40 60 80 100 120 140 600 450 300 150 0 t a 0 3 6 9 12 15 18 v fm v breakdown voltage distribution v (br) kv t a =25 2CL4509 v rm kv 0 3 6 9 12 15 reverse characteristics 0.01 1.0 0.1 t a =25 2cl4512 2CL4509 9 10 11 12 13 14 15 16 100 80 60 40 20 0 t a =25 i r =100 a n=100pcs. 2CL4509 2cl4512 2cl4512 characteristics(typical) http:// www.sipower-inc.com sipower - the official marketing arm of zhonghuan semiconductor power semiconductor technology 2CL4509 2cl4512 high voltage diodes for micro-wave oven free datasheet http://
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