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| 1SR154-400 / 1SR154-600 Diodes Rectifier diode 1SR154-400 / 1SR154-600 !Applications 1) General purpose rectification 2) Surge absorption !External dimensions (Units : mm) 1.50.2 CATHODE MARK !Features 1) Small surface mounting type. (PMDS) 2) Outstanding reverse surge capability. 3) High reliability. 4.50.2 1.20.3 1 1 4 2 0.1 +0.02 -0.1 2.00.2 2.60.2 !Construction Silicon diffused junction ROHM : PMDS EIAJ : - JEDEC : SOD-106 , ***Date of manufacture EX. 1999.29, 2 !Absolute maximum ratings (Ta = 25C) Parameter Absolute peak reverse voltage Peak reverse voltage 1SR154-400 1SR154-600 1SR154-400 1SR154-600 IO 2 Symbol VRSM Limits 500 750 Unit V VRM 400 600 1.0 30 150 -55~+150 V A A Mean rectifying current 1 Peak forward surge current Junction temperature Storage temperature 1 When mounted on an alumina PCB board IFSM Tj Tstg 2 60 Hz for 1 C C !Electrical characteristics (Ta = 25C) Parameter Forward voltage 1SR154-400 Reverse current 1SR154-600 Symbol VF IR Min. - - - Typ. - - - Max. 1.1 10 10 Unit V A IF=1.0A VR=400V VR=600V Conditions 5.00.3 1SR154-400 / 1SR154-600 Diodes !Electrical characteristic curves (Ta = 25C) FORWARD CURRENT : IF (A) 1 10 Ta=125C AVERAGE RECTIFIED CURRENT : IO (A) 1.0 RE REVERSE CURRENT : IR (A) SIS 0.8 TIV 100m 1 Ta=75C E AN CA 0.6 D PA 10m D IN 100n CI V TI E UC 0.4 TIV AD LO 1m Ta =12 5C Ta= 75 C Ta= 25 C Ta= -25 C 10n Ta=25C E A LO 100 10 0 0.2 D 1n 0 100 200 Ta=-25C 0.2 0.4 0.6 0.8 1.0 1.2 1.4 300 400 500 600 0 0 25 50 100 150 200 FORWARD VOLTAGE : VF (V) REVERSE VOLTAGE : VR (V) AMBIENT TEMPERATURE : Ta (C) Fig. 1 Forward characteristics Fig. 2 Reverse characteristics Fig. 3 Derating curve SURGE FORWARD CURRENT : IFSM (A) 50 40 30 20 P=50% 10 0 1 3 5 10 30 50 100 CYCLES at 60 Hz Fig. 4 Surge current characteristics |
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