Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors ST irf840,841(th)
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IRF840/FI
IRF841/FI
N - CHANNEL ENHANCEMENT MODE
POWER MOS TRANSISTORS
TYPE V DSS R DS( on) ID
IRF840 500 V < 0.85 8A
IRF840FI 500 V < 0.85 4.5 A
IRF841 450 V < 0.85 8A
IRF841FI 450 V < 0.85 4.5 A
s TYPICAL RDS(on) = 0.74
s AVALANCHE RUGGED TECHNOLOGY
s 100% AVALANCHE TESTED 3 3
2 2
s REPETITIVE AVALANCHE DATA AT 100oC 1 1
APPLICATIONS
s HIGH CURRENT, HIGH SPEED SWITCHING TO-220 ISOWATT220
s SWITCH MODE POWER SUPPLIES (SMPS)
s CHOPPER REGULATORS, CONVERTERS,
MOTOR CONTROL, LIGHTING FOR
INDUSTRIAL AND CONSUMER
ENVIRONMENT INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
IRF
840 841 840FI 841FI
V DS Drain-source Voltage (V GS = 0) 500 450 500 450 V
V D GR Drain- gate Voltage (R GS = 20 k) 500 450 500 450 V
V GS Gate-source Voltage ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo