IRFY420 Specs and Replacement

Type Designator: IRFY420

Type of Transistor: MOSFET

Type of Control Channel: N-Channel

Absolute Maximum Ratings

Pd ⓘ - Maximum Power Dissipation: 40 W

|Vds|ⓘ - Maximum Drain-Source Voltage: 500 V

|Vgs|ⓘ - Maximum Gate-Source Voltage: 20 V

|Id| ⓘ - Maximum Drain Current: 2.5 A

Tj ⓘ - Maximum Junction Temperature: 200 °C

Electrical Characteristics

tr ⓘ - Rise Time: 25 nS

Cossⓘ - Output Capacitance: 75 pF

RDSonⓘ - Maximum Drain-Source On-State Resistance: 3 Ohm

Package: TO-257AB

IRFY420 substitution

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IRFY420 datasheet

 ..1. Size:98K  semelab
irfy420.pdf pdf_icon

IRFY420

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 0.1. Size:11K  semelab
irfy420c.pdf pdf_icon

IRFY420

IRFY420C Dimensions in mm (inches). N-Channel MOSFET in 10.6 (0.42) 4.6 (0.18) 0.8 a Hermetically sealed (0.03) TO257AB Metal Package. 3.70 Dia. Nom 1 2 3 VDSS = 500V ID = 25A RDS(ON) = 0.23 All Semelab hermetically sealed products can be 1.0 processed in accordance with the requirements 2.54 (0.1) (0.039) BSC 2.70 of BS, CECC and JAN, JANTX, J... See More ⇒

 9.1. Size:169K  international rectifier
irfy430c.pdf pdf_icon

IRFY420

PD - 91291C IRFY430C,IRFY430CM POWER MOSFET 500V, N-CHANNEL THRU-HOLE (TO-257AA) HEXFET MOSFET TECHNOLOGY Product Summary Part Number RDS(on) ID Eyelets IRFY430C 1.5 4.5A Ceramic IRFY430CM 1.5 4.5A Ceramic HEXFET MOSFET technology is the key to International Rectifier s advanced line of power MOSFET transistors. The TO-257AA efficient geometry design achieves very lo... See More ⇒

 9.2. Size:183K  international rectifier
irfy440cm.pdf pdf_icon

IRFY420

PD-91292D IRFY440C, IRFY440CM POWER MOSFET 500V, N-CHANNEL THRU-HOLE (TO-257AA) HEXFET MOSFET TECHNOLOGY Product Summary Part Number RDS(on) ID Eyelets IRFY440C 0.85 7.0A Ceramic IRFY440CM 0.85 7.0A Ceramic HEXFET MOSFET technology is the key to International Rectifier s advanced line of power MOSFET transistors. TO-257AA The efficient geometry design achieves very lo... See More ⇒

Detailed specifications: IRFY310, IRFY310C, IRFY320, IRFY320C, IRFY330, IRFY330C, IRFY340CM, IRFY340M, IRFB3607, IRFY420C, IRFY430CM, IRFY430M, IRFY440CM, IRFY440-T257, IRFY540, IRFY9130CM, IRFY9130M

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Learn how to find the right MOSFET substitute. A guide to cross-reference, check specs and replace MOSFETs in your circuits.