FDD8878

Transistor Polarity : N-Channel
Gate-Source Breakdown Voltage : +/- 20 V
Configuration : Single
Maximum Operating Temperature : + 175 C
Mounting Style : SMD/SMT
Packaging : Reel
Drain-Source Breakdown Voltage : 30 V
Continuous Drain Current : 40 A
Resistance Drain-Source RDS (on) : 0.015 Ohms
Package / Case : TO-252AB


Features:

·r_DS(ON) = 15mΩ, V_GS = 10V, I_D = 35A
·r_DS(ON) = 18.5mΩ, V_GS = 4.5V, I_D = 35A
·High performance trench technology for extremely low r_DS(ON)
·Low gate charge
·High power and current handling capability


Application

· DC/DC converters


Specifications

Symbol	Parameter	Ratings	Units
VDSS VGSS	Drain-Source Voltage Gate-Source Voltage	30 ±20 40 36 11 Figure 4 25 40 0.27 -55 to 175	V V A A A A mJ W W/°C °C
ID	Drain Current Continuous (TC = 25°C, VGS = 10V) (Note 1) Continuous (TC = 25°C, VGS = 4.5V) (Note 1) Continuous (Tamb = 25°C, VGS = 10V, with RJA = 52°C/W) Pulsed
EAS	Single Pulse Avalanche Energy (Note 2)
PD	Power dissipation Derate above 25°C
TJ,TSTG	Operating and Storage Temperature

THERMAL CHARACTERISTICS

RJC RJA RJA

Thermal Resistance Junction to Case TO-252 Thermal Resistance Junction to Ambient TO-252 Thermal Resistance Junction to Ambient TO-252, 1in2 copper pad area

3.75 100 52

°C/W °C/W °C/W

Description

This FDD8878 N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low rDS(ON) and fast switching speed.

Parameters:

Technical/Catalog Information	FDD8878
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Mounting Type	Surface Mount
FET Polarity	N-Channel
Drain to Source Voltage (Vdss)	30V
Current - Continuous Drain (Id) @ 25° C	40A
Rds On (Max) @ Id, Vgs	15 mOhm @ 35A, 10V
Input Capacitance (Ciss) @ Vds	880pF @ 15V
Power - Max	40W
Packaging	Tape & Reel (TR)
Gate Charge (Qg) @ Vgs	26nC @ 10V
Package / Case	DPak, SC-63, TO-252 (2 leads+tab)
FET Feature	Logic Level Gate
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FDD8878 FDD8878