S3AF CHENDA | Alldatasheet
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Technical content
SURFACE MOUNT GENERAL RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current -
3.0 Amperes
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS S3AF VOLTS VOLTS VOLTS SYMBOLS UNITS Amps Amps Volts VRRM VRMS VDC I(AV) IFSM VF 3.0 100.0 1.2 Operating junction and storage temperature range Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL=75 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=125 C Typical junction capacitance (NOTE 1) Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. IR 5.0 250.0 RθJA CJ TJ,TSTG 13.0 53.0 -50 to +150 pF C Aµ Typical thermal resistance (NOTE 2) C/W Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. S3BF S3DF S3GF S3JF S3KF S3MF
FEATURES
Dimensions in inches and (millimeters) The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Low reverse leakage Built-in strain relief,ideal for automated placement High forward surge current capability Glass passivated chip junction Case Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.0018 ounce, 0.064 grams : JEDEC SMAF molded plastic body over passivated chip 47.0 SMAF Cathode Band Top View 0.130(3.3) 0.146(3.7) 0.193(4.90) 0.173(4.40) 0.106(2.70) 0.094(2.40) 0.051(1.30) 0.063(1.60) 0.051(1.30) 0.043(1.10) 0.0091(0.23) 0.0071(0.18) 0.051(1.30) 0.039(1.0)
RATINGS AND CHARACTERISTIC CURVES S3AF THRU S3MF 0.1 Fig.3 Typical Forward Characteristic Instaneous Forward Current (A) Instaneous Forward Voltage (V) 0.7 1.0 T =25 J T =150 J T =100 J 0.2 0.5 Fig.2 Typical Instaneous Reverse Characteristics Instaneous Current ( A)Reverse μ 200 400 600 8000 0.01 0.1 1.0 Instaneous Reverse Voltage (V) 100 T =25J °C T =50J °C T =75J °C T =100J °C T =125J °C T =150J °C 25 50 75 100 125 150 175 Average Forward Current (A) Ambient Temperature (°C) Single phase half-wave 60 Hz resistive or inductive load Fig.1 Forward Current Derating Curve 0.6 1.2 1.8 2.4 3.0 0.0 Fig.4 Typical Junction Capacitance Junction Capacitance ( pF) 1.0 10 1000.1 100 Reverse Voltage (V) T =25J °C The cruve g ra p h is for reference onl y , can't be the basis for j ud g ment 曲线图仅供参考