IRF840A datasheet, подбор замены

 ..1. Size:185K  international rectifier
 irf840apbf.pdf 

PD- 94829 SMPS MOSFET IRF840APbF HEXFET Power MOSFET Applications VDSS Rds(on) max ID l Switch Mode Power Supply ( SMPS ) l Uninterruptable Power Supply 500V 0.85 8.0A l High speed power switching l Lead-Free Benefits l Low Gate Charge Qg results in Simple Drive Requirement l Improved Gate, Avalanche and dynamic dv/dt Ruggedness l Fully Characterized Capacitance and S D A

 ..2. Size:199K  international rectifier
 irf840a.pdf 

PD- 94829 SMPS MOSFET IRF840APbF HEXFET Power MOSFET Applications VDSS Rds(on) max ID l Switch Mode Power Supply ( SMPS ) l Uninterruptable Power Supply 500V 0.85 8.0A l High speed power switching l Lead-Free Benefits l Low Gate Charge Qg results in Simple Drive Requirement l Improved Gate, Avalanche and dynamic dv/dt Ruggedness l Fully Characterized Capacitance and S D A

 ..3. Size:99K  st
 irf840a.pdf 

IRF840/FI IRF841/FI N - CHANNEL ENHANCEMENT MODE POWER MOS TRANSISTORS TYPE VDSS RDS(on) ID IRF840 500 V

 ..4. Size:941K  samsung
 irf840a.pdf 

Advanced Power MOSFET FEATURES BVDSS = 500 V Avalanche Rugged Technology RDS(on) = 0.85 Rugged Gate Oxide Technology Lower Input Capacitance ID = 8 A Improved Gate Charge Extended Safe Operating Area Lower Leakage Current 10 A (Max.) @ VDS = 500V Lower RDS(ON) 0.638 (Typ.) 1 2 3 1.Gate 2. Drain 3. Source Absolute Maximum Ratings Symbol Characteristic Val

 ..5. Size:206K  vishay
 irf840a sihf840a.pdf 

IRF840A, SiHF840A Vishay Siliconix Power MOSFET FEATURES PRODUCT SUMMARY Low Gate Charge Qg Results in Simple Drive VDS (V) 500 Requirement Available RDS(on) ( )VGS = 10 V 0.85 Improved Gate, Avalanche and Dynamic dV/dt RoHS* Qg (Max.) (nC) 38 COMPLIANT Ruggedness Qgs (nC) 9.0 Fully Characterized Capacitance and Avalanche Voltage Qgd (nC) 18 and Current Configura

 ..6. Size:193K  inchange semiconductor
 irf840a.pdf 

isc N-Channel Mosfet Transistor IRF840A FEATURES Drain Source Voltage- V = 500V(Min) DSS Static Drain-Source On-Resistance R = 0.85 (Max) DS(on) Fast Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation DESCRITION Switch mode power supply Uninterruptable power supply High speed power switching ABSOLUTE MAXIMUM

 0.1. Size:673K  international rectifier
 irf840aspbf irf840alpbf.pdf 

PD- 95143 IRF840ASPbF SMPS MOSFET IRF840ALPbF HEXFET Power MOSFET Applications VDSS RDS(on) max ID Switch Mode Power Supply (SMPS) Uninterruptible Power Supply 500V 0.85 8.0A High Speed Power Switching Lead-Free Benefits Low Gate Charge Qg Results in Simple Drive Requirement Improved Gate, Avalanche and Dynamic dv/dt Ruggedness Fully Characterized Capacitance and D

 0.2. Size:206K  vishay
 irf840as sihf840as irf840al sihf840al.pdf 

IRF840AS, SiHF840AS, IRF840AL, SiHF840AL Vishay Siliconix Power MOSFET FEATURES PRODUCT SUMMARY Halogen-free According to IEC 61249-2-21 VDS (V) 500 Definition RDS(on) ( )VGS = 10 V 0.85 Low Gate Charge Qg Results in Simple Drive Requirement Qg (Max.) (nC) 38 Improved Gate, Avalanche and Dynamic dV/dt Qgs (nC) 9.0 Ruggedness Qgd (nC) 18 Fully Characterized Capa

 0.3. Size:199K  vishay
 irf840alpbf irf840aspbf sihf840al sihf840as.pdf 

IRF840AS, SiHF840AS, IRF840AL, SiHF840AL Vishay Siliconix Power MOSFET FEATURES PRODUCT SUMMARY Halogen-free According to IEC 61249-2-21 VDS (V) 500 Definition RDS(on) ( )VGS = 10 V 0.85 Low Gate Charge Qg Results in Simple Drive Requirement Qg (Max.) (nC) 38 Improved Gate, Avalanche and Dynamic dV/dt Qgs (nC) 9.0 Ruggedness Qgd (nC) 18 Fully Characterized Capa