C3991

Ordering number:EN2836 NPN Triple Diffused Planar Silicon Transistor 2SC3991 500V/50A Switching Regulator Applications Features · High breakdown voltage, high reliability. · Fast switching speed (tf=0.1µs typ). · Wide ASO. · Adoption of MBIT process. Package Dimensions unit:mm 2048B [2SC3991] Specifications 1 : Base 2 : Collector 3 : Emitter SANYO : TO-3PBL Absolute Maximum Ratings at Ta = 25˚C Parameter Symbol Conditions Ratings Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Base Current Collector Dissipation VCBO VCEO VEBO IC ICP IB PC PW≤300µs, duty cycle≤10% Tc=25˚C 800 500 7 50 70 14 3.5 300 Junction Temperature Tj 150 Storage Temperature Tstg –55 to +150 Electrical Characteristics at Ta = 25˚C Parameter Symbol Conditions Ratings min typ max Collector Cutoff Current Emitter Cutoff Current DC Current Gain Gain-Bandwidth Product ICBO IEBO hFE1* hFE2 fT VCB=500V, IE=0 VEB=5V, IC=0 VCE=5V, IC=4.8A VCE=5V, IC=24A VCE=10V, IC=4.8A 15 8 Output Capacitance Cob VCB=10V, f=1MHz * : The hFE1 of the 2SC3991 is classified as follows. When specifying the hFE1 rank, specify two ranks or more in principle. 15 L 30 20 M 40 30 N 50 18 560 10 10 50 Unit V V V A A A W W ˚C ˚C Unit µA µA MHz pF Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support syst...