IRF540N Datasheet PDF – 100V, 33V, MOSFET

Part Number : IRF540N

Function : 33A, 100V, HEXFET N-Channel, Power MOSFET

Package : TO-220AB Type

Manufacturers : International Rectifier, Fairchild Semiconductor




Advanced HEXFET Power MOSFETs from International Rectifier utilize advanced processing techniques to achieve extremely low on-resistance per silicon area. This benefit, combined with the fast switching speed and ruggedized device design that HEXFET power MOSFETs are well known for, provides the designer with an extremely efficient and reliable device for use in a wide variety of applications. The TO-220 package is universally preferred for all commercial-industrial applications at power dissipation levels to approximately 50 watts. The low thermal resistance and low package cost of the TO-220 contribute to its wide acceptance throughout the industry.

Pinouts :

IRF540N datasheet

Description :

1. Ultra Low On-Resistance
– rDS(ON)= 0.040Ω, VGS = 10V

2. Simulation Models
– Temperature Compensated PSPICE™ and SABER© Electrical Models
– Spice and SABER© Thermal Impedance Models

3. Peak Current vs Pulse Width Curve

4. UIS Rating Curve


IRF540N Datasheet PDF Download

IRF540N pdf

Other data sheets within the file : IRF540

LM339N Datasheet – Quad Comparator – Fairchild

Part Number : LM339N

Function : Quad Comparator

Package : DIP, SOP 14 Pin

Manufacturers : Fairchild Semiconductor


LM339N Fairchild


Description :

The LM339N / LM339A ,LM239A, LM2901 consist of four independent voltage comparators designed to operate from  single power supply over a wide voltage range.

Pinouts :

LM339N datasheet


1. Single or Dual Supply Operation
2. Wide Range of Supply Voltage LM2901, LM339/LM339A, LM239A: 2 ~ 36V (or ±1,  ±18V)
3. Low Supply Current Drain 800μA Typ.
4. Open Collector Outputs for Wired and Connectors
5. Low Input Bias Current 25nA Typ.
6. Low Input Offset Current ±2.3nA Typ.
7. Low Input Offset Voltage ±1.4mV Typ.
8. Input Common Mode Voltage Range Includes Ground
9. Low Output Saturation Voltage
10. Output Compatible With TTL, DTL and MOS Logic System


LM339N Datasheet PDF Download

LM339N pdf

Other data sheets within the file : LM239, LM239A, LM239AM, LM239AN, LM2901