CB903-4S

CB903-4S (2.0A) LOW LOSS SUPER HIGH SPEED RECTIFIER (400V / 2.0A ) Outline drawings, mm ø3.0 ø0.8 25 MIN. 5.0 25 MIN. Features Low VF Super high speed switching High reliability by planer design Color code : Silver Marking 903 -4 44 Abridged type name Applications High speed switching Voltage class Lot No. Cathode mark Maximum ratings and characteristics Absolute maximum ratings Item Repetitive peak reverse voltage Average forward current Surge current Operating junction temperature Storage temperature Symbol VRRM IF(AV) IFSM Tj Tstg Resitive load Tl=97°C Sine wave 10ms Tj=150°C Conditions Rating 400 2.0 25 -40 to +150 -40 to +150 Unit V A A °C °C Electrical characteristics (Ta=25°C Unless otherwise specified ) Item Forward voltage drop Reverse current Reverse recovery time Symbol VF IR t rr Conditions IF=2.0A VR=VRRM IF=0.1A, IR=0.2A, Irec=0.05A Max. 1.5 500 50 Unit V µA ns Mechanical characteristics Approximate weight 0.3 g (400V / 2.0A ) Characteristics Forward Characteristic (typ.) 10 10 1 CB903-4S (2.0A) Reverse Characteristic (typ.) Tj=125°C Tj=100°C 10 0 Tj=125°C IF Forward Current (A) Tj=100°C Tj=25°C IR Reverse Current (µA) 1 10 -1 0.1 10 -2 Tj=25°C 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 10 -3 0 50 100 150 200 250 300 350 400 450 500 VF Forward Voltage (V) VR Reverse Voltage (V) Forward Power Dissipation 10 9 2.5 Current Derating (Io-Tl) (W) 8 7 6 Square wave λ=60°C 5 4 3 2 1 0 0 1 2 Square wave λ=120°C Sine wave λ =180°C Square wave λ =180°C DC 2.0 Forward Power Dissipation (A) DC Square wave λ =180°C 1.5 Sine wave λ =180°C Square wave λ =120°C Square wave λ =60°C Average Output Current Io 1.0 WF 0.5 0.0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Io Average Forward Current (A) Tl Lead Temperature (°C) Junction Capacitance Characteristic (typ.) 100 100 Surge Capability Junction Capacitance (pF) Peak Half - Wave Current IFSM (A) 10 10 Cj 1 1 10 100 1 1 10 100 VR Reverse Voltage (V) Number of Cycles at 50Hz