Datasheet L251 (Citizen) - 2

SPECIFICATIONS 2/9 3. Outline drawing Cathode Tc Measurement Point Anode Anode ×12 ×12 ×12 Cathode Tolerances unless otherwise specified : ± 0.3mm Unit : mm 4. Performance ( 1 ) Absolute Maximum Rating Parameter Symbol Rating Value Unit Power Dissipation Pd 8.9 W Forward Current IF 0.84 A Forward Pulse Current IFP 1.2 A *1 Reverse Current IR 1 mA Operating Temperature TOP -30 ～ +85 ℃ Storage Temperature TST -40 ～ +100 ℃ Junction Temperature Tj Max 120 ℃ *2 *1Forward Current : Duty≦1/10 , Pulse Width≦10msec *2 D.C. Current : Tj = Tc + Rj-c x Pd Pulse Current : Tj = Tc + Rj-c x Pw(Power Dissipation / one-Pulse) x duty Approved Checked Drawn Symbol CITILED Name CL-L251-MC6L1 Drawing No Mark Date Description Appro. CITIZEN ELECTRONICS CO.,LTD. Ref.CE-P407 04/09