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| 1SR139-400 / 1SR139-600 Diodes Rectifier diode 1SR139-400 / 1SR139-600 !Applications 1) General purpose rectification 2) Surge absorption !External dimensions (Units : mm) CATHODE BAND (GREEN) 0.60.1 !Features 1) Cylindrical mold. (MSR) 2) Outstanding reverse surge capability. 3) High reliability. 291 3.00.2 291 2.50.2 !Construction Silicon diffused junction Type No. and date of manufacture stamped on body in digital marking. Month of manufacture 1999.12 9. N Product name 1SR139-400 4 ROHM : MSR 1SR139-600 6 EIAJ : - JEDEC : DO-41mini !Absolute maximum ratings (Ta = 25C) Parameter Absolute peak reverse voltage 1SR139-600 Peak reverse voltage Symbol VRSM Limits 500 750 400 600 1.0 40 150 -40~+150 Unit V 1SR139-400 1SR139-400 1SR139-600 VRM IO IFSM Tj Tstg V A A Mean rectifying current Peak forward surge current Junction temperature Storage temperature 60 Hz for 1 C C !Electrical characteristics (Ta = 25C) Parameter Forward voltage Reverse current 1SR139-400 1SR139-600 Symbol VF IR Min. - - - Typ. - - - Max. 1.1 10 10 Unit V A IF=1.0A VR=400V VR=600V Conditions 1SR139-400 / 1SR139-600 Diodes !Electrical characteristic curves (Ta = 25C) 10 FORWARD CURRENT : IF (A) 10 Ta=125C AVERAGE RECTIFIED CURRENT : IO (A) 1.0 E IV ST SI RE REVERSE CURRENT : IR (A) 1 100m 10m =12 5C 75 C 25 C 0.8 1 Ta=100C D AN 0.6 P CA D IN Ta=75C IT AC IV UC 0.4 E TIV E 1m 100 10 0 100n AD LO -25C Ta=50C LO Ta AD 0.2 Ta=25C 0.2 0.4 0.6 0.8 1.0 1.2 1.4 10n 0 100 200 300 400 500 600 700 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 IFSM 40 30 Line indicating beginning of failure 20 P=50% 10 0 1 3 5 10 30 50 100 CYCLES (60Hz) Fig. 4 Surge current characteristics This datasheet has been download from: www..com Datasheets for electronics components. |
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