Document
May 1994
NDP408A / NDP408AE / NDP408B / NDP408BE NDB408A / NDB408AE / NDB408B / NDB408BE N-Channel Enhancement Mode Field Effect Transistor
General Description
These N-channel enhancement mode power field effect transistors are produced using Fairchild's proprietary, high cell density, DMOS technology. This very high density process has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulses in the avalanche and commutation modes. These devices are particularly suited for low voltage applications such as automotive, DC/DC converters, PWM motor controls, and other battery powered circuits where fast switching, low in-line power loss, and resistance to transients are needed.
Features
12 and 11A, 80V. RDS(ON) = 0.16 and 0.20Ω. Critical DC electrical parameters specified at elevated temperature. Rugged internal source-drain diode can eliminate the need for an external Zener diode transient suppressor. 175°C maximum junction temperature rating. High density cell design (3 million/in²) for extremely low RDS(ON). TO-220 and TO-263 (D2PAK) package for both through hole and surface mount applications.
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Absolute Maximum Ratings
Symbol Parameter VDSS VDGR VGSS ID PD TJ,TSTG TL Drain-Source Voltage Drain-Gate Voltage (RGS < 1 MΩ) Gate-Source Voltage - Continuous - Nonrepetitive (tP < 50 µs) Drain Current - Continuous - Pulsed Total Power Dissipation @ TC = 25°C Derate above 25°C
TC = 25°C unless otherwise noted
NDP408A NDP408AE NDB408A NDB408AE 80 80 ±20 ±40 12 36 50 0.33
NDP408B NDP408BE NDB408B NDB408BE
Units V V V V
11 33
A A W W/°C °C °C
Operating and Storage Temperature Range Maximum lead temperature for soldering purposes, 1/8" from case for 5 seconds
-65 to 175 275
© 1997 Fairchild Semiconductor Corporation
NDP408.SAM
Electrical Characteristics (T
Symbol EAS IAR Parameter Single Pulse Drain-Source Avalanche Energy
C
= 25°C unless otherwise noted)
Conditions VDD = 25 V, ID = 12 A
Type NDP408AE NDP408BE NDB408AE NDB408BE
Min
Typ
Max 40 12
Units mJ A
DRAIN-SOURCE AVALANCHE RATINGS (Note 1)
Maximum Drain-Source Avalanche Current
OFF CHARACTERISTICS BVDSS IDSS IGSSF IGSSR VGS(th) RDS(ON) Drain-Source Breakdown Voltage Zero Gate Voltage Drain Current Gate - Body Leakage, Forward Gate - Body Leakage, Reverse Gate Threshold Voltage Static Drain-Source On-Resistance VGS = 0 V, ID = 250 µA VDS = 80 V, VGS = 0 V VGS = 20 V, VDS = 0 V VGS = -20 V, VDS = 0 V VDS = VGS, ID = 250 µA VGS = 10 V, ID = 6 A ALL ALL TJ = 125°C ALL ALL ALL TJ = 125°C NDP408A NDP408AE NDB408A TJ = 125°C NDB408AE NDP408B NDP408BE NDB408B TJ = 125°C NDB408BE NDP408A NDP408AE NDB408A NDB408AE NDP408B NDP408BE NDB408B NDB408BE gFS Forward Transconductance Input Capacitance Output Capacitance Reverse Transfer Capacitance VDS = 10 V, ID = 6 A VDS = 25 V, VGS = 0 V, f = 1.0 MHz ALL ALL ALL ALL DYNAMIC CHARACTERISTICS 11 2.