IRF840ASMOSFET N-CH 500V 8A D2PAK|VISHAY SILICONIX|Lead All|RoHS Mixed IRF840ASPBF IRF840ASTRLMOSFET N-CH 500V 8A D2PAK|VISHAY SILICONIX|Lead All|RoHS Mixed IRF840ASTRLPBF IRF840ASTRRMOSFET N-CH 500V 8A D2PAK|VISHAY SILICONIX|Lead All|RoHS Mixed IRF840ASTRRPBF