SS32-S310 SS32 - S310 Features • Metal to silicon rectifiers, majority carrier conduction. • Low forward voltage drop. • Easy pick and place. • High surge current capability. SMC/DO-214AB COLOR BAND DENOTES CATHODE Schottky Rectifiers Absolute Maximum Ratings* Symbol TA = 25°C unless otherwise noted Value Parameter VRRM Maximum Repetitive Reverse Voltage IF(AV) Average Rectified Forward Current, @ TA = 75°C IFSM Non-repetitive Peak Forward Surge Current 8.3 ms Single Half-Sine-Wave Storage Temperature Range Operating Junction Temperature Tstg TJ Units 32 33 34 35 36 38 39 310 20 30 40 50 60 80 90 100 V 3.0 A 100 A -55 to +150 -55 to +150 °C °C Value Units *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. Thermal Characteristics Symbol Parameter PD Power Dissipation 2.27 W RθJA Thermal Resistance, Junction to Ambient * 55 °C/W RθJL Thermal Resistance, Junction to Lead 17 °C/W *Device mounted on FR-4 PCB 0.55 x 0.55" (14 x 14 mm). Electrical Characteristics Symbol TA = 25°C unless otherwise noted Device Parameter 32 VF Forward Voltage @ 3.0 A IR Reverse Current @ rated VR 2001 Fairchild Semiconductor Corporation 33 500 TA = 25°C TA = 100°C 34 35 36 Units 38 750 850 0.5 20 39 310 mV mA 10 mA SS32 - S310, Rev. D (continued) 100 3 Peak Forward Surge Current, IFSM [A] Average Rectified Forward Current, IF [A] Typical Characteristics 2 RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED ON 0.55 x 0.55" (14 x 14) mm COPPER PAD AREAS 1 0 0 25 50 75 100 125 Ambient Temperature [ºC] 150 Reverse Current, IR [mA] Forward Current, IF [A] TA = 25º C SS35-S310 1 T A = 150 ºC 0.1 µS Pulse Width = 300µ 2% Duty Cycle 5 10 20 50 Number of Cycles at 60Hz 100 0.4 0.6 0.8 1 1.2 Forward Voltage, VF [V] T A = 125 º C 1 SS35-S310 0.1 TA = 75º C SS32-SS34 0.01 TA = 25º C 1.4 SS35-S310 100 Figure 5. Total Capacitance 100 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage [%] Figure 4. Reverse Current vs Reverse Voltage Transient Thermal Impedance [ºC/W] SS32-SS34 1 10 Reverse Voltage, VR [V] 0.001 1.6 1000 Total Capacitance, CT [pF] 2 SS35-S310 Figure 3. Forward Voltage Characteristics 10 0.1 1 SS32-SS34 SS32-SS34 0.2 20 20 10 T A = 125 ºC 0 40 Figure 2. Non-Repetitive Surge Current 50 0.01 60 0 175 Figure 1. Forward Current Derating Curve 10 80 100 10 1 0.1 0.01 0.1 1 10 Pulse Duration [s] 100 Figure 6. Thermal Impedance Characteristics SS32 - S310, Rev. 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PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. H4