FQI5N80中文资料
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©2000 Fairchild Semiconductor International
September 2000
Rev. A, September 2000FQB5N80 / FQI5N80
QFETTM
FQB5N80 / FQI5N80
800V N-Channel MOSFET
General Description
These N-Channel enhancement mode power field effecttransistors are produced using Fairchild’s proprietary,planar stripe, DMOS technology.This advanced technology has been especially tailored tominimize on-state resistance, provide superior switchingperformance, and withstand high energy pulse in theavalanche and commutation mode. These devices are wellsuited for high efficiency switch mode power supply.Features
•4.8A, 800V, RDS(on) = 2.6Ω @VGS = 10 V•Low gate charge ( typical 25 nC)•Low Crss ( typical 11 pF)•Fast switching•100% avalanche tested•Improved dv/dt capability
Absolute Maximum Ratings TC = 25°C unless otherwise noted
Thermal Characteristics SymbolParameterFQB5N80 / FQI5N80UnitsVDSSDrain-Source Voltage800V
IDDrain Current - Continuous (TC = 25°C)4.8A- Continuous (TC = 100°C)3.04AIDMDrain Current - Pulsed(Note 1)19.2A
VGSSGate-Source Voltage± 30V
EASSingle Pulsed Avalanche Energy(Note 2)590mJ
IARAvalanche Current(Note 1)4.8A
EARRepetitive Avalanche Energy(Note 1)14mJ
dv/dtPeak Diode Recovery dv/dt(Note 3)4.0V/ns
PDPower Dissipation (TA = 25°C) *3.13WPower Dissipation (TC = 25°C)140W
- Derate above 25°C1.12W/°CTJ, TSTGOperating and Storage Temperature Range-55 to +150°C
TLMaximum lead temperature for soldering purposes,1/8" from case for 5 seconds300°C
SymbolParameterTypMaxUnitsRθJCThermal Resistance, Junction-to-Case--0.89°C/W
RθJAThermal Resistance, Junction-to-Ambient *--40°C/WRθJAThermal Resistance, Junction-to-Ambient--62.5°C/W
* When mounted on the minimum pad size recommended (PCB Mount)"35!
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SD
G D2-PAKFQB Series I2-PAKFQI SeriesGSD
GSD元器件交易网www.cecb2b.com Rev. A, September 2000FQB5N80 / FQI5N80
(Note 4)
(Note 4, 5)
(Note 4, 5)
(Note 4)
©2000 Fairchild Semiconductor InternationalElectrical Characteristics TC = 25°C unless otherwise noted
Notes:1. Repetitive Rating : Pulse width limited by maximum junction temperature2. L = 48mH, IAS = 4.8A, VDD = 50V, RG = 25 Ω, Starting TJ = 25°C3. ISD ≤ 4.8A, di/dt ≤ 200A/µs, VDD ≤ BVDSS, Starting TJ = 25°C 4. Pulse Test : Pulse width ≤300µs, Duty cycle ≤2%5. Essentially independent of operating temperatureSymbolParameterTest ConditionsMinTypMaxUnits
Off Characteristics
BVDSSDrain-Source Breakdown Voltage VGS = 0 V, ID = 250 µA800----V∆BVDSS/ ∆TJBreakdown Voltage Temperature Coefficient ID = 250 µA, Referenced to 25°C--0.9--V/°C
IDSSZero Gate Voltage Drain CurrentVDS = 800 V, VGS = 0 V----10µA
VDS = 640 V, TC = 125°C----100µA
IGSSFGate-Body Leakage Current, ForwardVGS = 30 V, VDS = 0 V ----100nA
IGSSRGate-Body Leakage Current, ReverseVGS = -30 V, VDS = 0 V -----100nA
On Characteristics
VGS(th)Gate Threshold Voltage VDS = VGS, ID = 250 µA3.0--5.0V
RDS(on)Static Drain-Source On-ResistanceVGS = 10 V, ID = 2.4 A --2.02.6Ω
gFSForward TransconductanceVDS = 50 V, ID = 2.4 A --4.9--S
Dynamic Characteristics
CissInput CapacitanceVDS = 25 V, VGS = 0 V, f = 1.0 MHz --9501250pF
CossOutput Capacitance--95125pF
CrssReverse Transfer Capacitance--1115pF
Switching Characteristics
td(on)Turn-On Delay TimeVDD = 400 V, ID = 4.8 A,RG = 25 Ω
--2255ns
trTurn-On Rise Time--60130ns
td(off)Turn-Off Delay Time--55120ns
tfTurn-Off Fall Time--4090ns
QgTotal Gate ChargeVDS = 640 V, ID = 4.8 A,VGS = 10 V --2533nC
QgsGate-Source Charge--5.6--nC
QgdGate-Drain Charge--12--nC
Drain-Source Diode Characteristics and Maximum Ratings
ISMaximum Continuous Drain-Source Diode Forward Current----4.8A
ISMMaximum Pulsed Drain-Source Diode Forward Current----19.2A
VSDDrain-Source Diode Forward VoltageVGS = 0 V, IS = 4.8 A ----1.4VtrrReverse Recovery TimeVGS = 0 V, IS = 4.8 A,dIF / dt = 100 A/µs --610--nsQrrReverse Recovery Charge--4.7--µC元器件交易网www.cecb2b.comFQB5N80 / FQI5N80
Rev. A, September 2000©2000 Fairchild Semiconductor International
0.20.40.60.81.01.210-1100101
150℃※ Notes : 1. VGS = 0V 2. 250μs Pulse Test25℃
IDR, Reverse Drain Current [A]
VSD, Source-Drain voltage [V]0369121512345
VGS = 20VVGS = 10V
※ Note : TJ = 25℃
RDS(ON) [Ω],
Drain-Source On-Resistance
ID, Drain Current [A]24681010-1100101
150oC
25oC
-55oC
※ Notes : 1. VDS = 50V 2. 250μs Pulse Test
ID, Drain Current [A]
VGS, Gate-Source Voltage [V]10-110010110-210-1100101 VGSTop : 15.0 V 10.0 V 8.0 V 7.0 V 6.5 V 6.0 VBottom : 5.5 V
※ Notes : 1. 250μs Pulse Test 2. TC = 25℃
ID, Drain Current [A]
VDS, Drain-Source Voltage [V]
0481216202428024681012
VDS = 400VVDS = 160V
VDS = 640V
※ Note : ID = 4.8A
VGS, Gate-Source Voltage [V]
QG, Total Gate Charge [nC]10-110010102004006008001000120014001600Ciss = Cgs + Cgd (Cds = shorted)Coss = Cds + CgdCrss = Cgd
※ Notes : 1. VGS = 0 V 2. f = 1 MHzCrssCossCiss