FDU3706

Transistor Polarity : N-Channel
Configuration : Single
Maximum Operating Temperature : + 175 C
Mounting Style : Through Hole
Packaging : Tube
Drain-Source Breakdown Voltage : 20 V
Continuous Drain Current : 50 A
Gate-Source Breakdown Voltage : +/- 12 V
Resistance Drain-Source RDS (on) : 9 mOhms
Package / Case : TO-251


Features:

50 A, 20 V  R_DS(ON) =   9 m @ V_GS = 10 V          

                 R_DS(ON) = 11 m @ V_GS = 4.5 V  
                 R_DS(ON) = 16 m @ V_GS = 2.5 V  

Low gate charge  (16 nC)  

Fast Switching  

High performance trench technology for extremely
   low R_DS(ON) 

Application

DC/DC converter

Motor Drives

Pinout




Specifications

Symbol	Parameter	Ratings	Units
VDSS	Drain-Source Voltage	20	V
VGSS	Gate-Source Voltage	±12	V
ID	Continuous Drain Current  @TC=25°C  (Note 3)                                           @TA=25°C  (Note 1a)                                               Pulsed      (Note 1a)	50	A
		14.7
PD	Power Dissipation   @TC=25°C  (Note 3)                                @TA=25°C  (Note 1a)                                @TA=25°C   (Note 1b)	60	W
		44
		1.6
TJ, TSTG	Operating and Storage Junction Temperature Range	55 to +150	°C

Description

This FDU3706 N-Channel MOSFET has been designed  specifically to improve the overall efficiency of DC/DC  converters using either synchronous or conventional  switching PWM controllers. FDU3706 has been optimized for  low gate charge, low R_{DS( ON)} , fast switching speed and  extremely low R_DS(ON) in a small package.

Parameters:

Technical/Catalog Information	FDU3706
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Mounting Type	Through Hole
FET Polarity	N-Channel
Drain to Source Voltage (Vdss)	20V
Current - Continuous Drain (Id) @ 25° C	14.7A
Rds On (Max) @ Id, Vgs	9 mOhm @ 16.2A, 10V
Input Capacitance (Ciss) @ Vds	1882pF @ 10V
Power - Max	1.6W
Packaging	Tube
Gate Charge (Qg) @ Vgs	23nC @ 4.5V
Package / Case	IPak, TO-251, DPak, VPak (3 straight leads + tab)
FET Feature	Logic Level Gate
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FDU3706 FDU3706