转到网站首页
转为中文步骤：
1、请用电脑端360浏览器打开本页地址，如您电脑未安装360浏览器，请点这里下载;
2、点击360浏览器右上角的翻译插件，如右图红圈中所示:
3、点击所弹出窗口里的右下角的按钮 “翻译当前网页”;
4、弹窗提示翻译完毕后关闭弹窗即可；
Bulletin PD-20699 rev. A 12/02  
80CNT020A  
80 Amp  
TRENCH SCHOTTKY RECTIFIER  
New GenIII D-61 Package  
Description/ Features  
Major Ratings and Characteristics  
The center tap Schottky rectifier module series has been  
optimized for very low forward voltage drop, with moderate  
leakage.Theproprietarybarriertechnologyallows forreliable  
operation up to 150° C junction temperature. Typical applica-  
tionsareinswitchingpowersupplies,converters,free-wheeling  
diodes, andreversebatteryprotection.  
Characteristics  
Value  
Units  
I
Rectangular  
waveform  
80  
A
F(AV)  
V
range  
20  
V
A
V
150°CT operation  
J
Centertapmodule  
RRM  
I
@tp=5µssine  
5300  
0.21  
FSM  
Verylowforwardvoltagedrop  
High purity, high temperature epoxy encapsulation for  
enhanced mechanical strength and moisture resistance  
V
@40Apk,T =150°C  
J
F
(perleg)  
Highfrequencyoperation  
Guardringforenhancedruggednessandlongterm  
reliability  
T
range  
-55to150  
°C  
J
New fully transfer-mould low profile, small  
footprint, high current package  
Case Styles  
80CNT...A  
80CNT...ASM  
80CNT...ASL  
D61-8  
D61-8-SM  
D61-8-SL  
www.irf.com  
1
80CNT020A  
Bulletin PD-20699 rev. A 12/02  
Voltage Ratings  
Partnumber  
80CNT020A  
VR Max. DC Reverse Voltage (V)  
@125°C  
@150°C  
20  
13  
Absolute Maximum Ratings  
Parameters  
Values Units  
Conditions  
IF(AV) Max.AverageForward  
Current  
(PerLeg)  
40  
80  
A
50%dutycycle@TC=137°C,rectangularwaveform  
(PerDevice)  
Following any rated  
load condition and with  
rated VRRM applied  
IFSM Max.PeakOneCycleNon-Repetitive  
SurgeCurrent(PerLeg)  
5300  
700  
5µs Sineor3µsRect.pulse  
10msSineor6msRect.pulse  
A
EAS Non-RepetitiveAvalancheEnergy(PerLeg)  
4.5  
1
mJ  
A
TJ = 25°C, IAS = 1Amps,L=4.5mH  
IAR  
RepetitiveAvalancheCurrent  
(PerLeg)  
Current decaying linearly to zero in 1µsec  
Frequency limited by TJ max.VA =1.5xVR typical  
Electrical Specifications  
Parameters  
Typ  
Max Units  
Conditions  
VFM Max. ForwardVoltageDrop  
(PerLeg)  
0.33  
0.39  
0.24  
0.31  
0.21  
0.29  
2.5  
640  
480  
530  
1630  
-
0.37  
0.45  
0.27  
0.36  
0.25  
0.34  
5.0  
V
@ 40A  
TJ = 25°C  
(1)  
(1)  
@ 80A  
@ 40A  
@ 80A  
@ 40A  
@ 80A  
TJ = 125°C  
TJ = 150°C  
IRM Max.ReverseLeakageCurrent  
(PerLeg)  
mA TJ = 25°C  
TJ = 125°C  
TJ = 125°C  
TJ = 125°C  
TJ = 150°C  
VR = rated VR  
VR = rated VR  
VR = 3.3V  
950  
750  
800  
VR = 5V  
2500  
5500  
5.5  
VR = 10V  
CT  
LS  
Max. Junction Capacitance (Per Leg)  
Typical Series Inductance (Per Leg)  
pF VR=10VDC(testsignalrange100KHzto1MHz)25°C  
nH Measured lead to lead 5mm from package body  
-
dv/dt Max. Voltage Rate of Change  
-
10000 V/µs (RatedVR)  
(1) Pulse Width < 300µs, Duty Cycle < 2%  
Thermal-Mechanical Specifications  
Parameters  
80CNT Units  
Conditions  
TJ  
Max.JunctionTemperatureRange  
-55to125  
-55to150  
0.50  
°C  
°C  
Tstg Max.StorageTemperatureRange  
RthJC Max.ThermalResistanceJunction  
toCase (Per Leg)  
°C/W DCoperation  
RthJC Max.ThermalResistanceJunction  
toCase(PerPackage)  
0.42  
0.30  
°C/W DCoperation  
RthCS TypicalThermalResistance,Case  
°C/W Mountingsurface,smoothandgreased  
toHeatsink (D61-8 Only)  
wt  
T
ApproximateWeight  
MountingTorque  
(D61-8 Only)  
7.8(0.28) g(oz.)  
Min.  
40(35)  
58(50)  
Kg -cm  
(Ibf-in)  
Max.  
2
www.irf.com  
80CNT020A  
Bulletin PD-20699 rev. A 12/02  
10000  
1000  
100  
10  
1000  
100  
10  
Tj = 150˚C  
125˚C  
100˚C  
75˚C  
50˚C  
25˚C  
1
0
5
10  
15  
20  
25  
ReverseVoltage-VR(V)  
T
T
T
= 150˚C  
= 125˚C  
J
J
J
Fig.2-Typical Values Of Reverse Current  
Vs. Reverse Voltage (PerLeg)  
10000  
=
25˚C  
T
= 25˚C  
J
1
1000  
0
0.2  
0.4  
0.6  
0.8  
1
1.2  
4
6
8
10 12 14 16 18 20 22  
ForwardVoltageDrop-VFM(V)  
ReverseVoltage-VR(V)  
Fig.1-Max. Forward Voltage Drop Characteristics  
(PerLeg)  
Fig.3-Typical Junction Capacitance  
Vs. Reverse Voltage (PerLeg)  
1
0.1  
D = 0.75  
Single Pulse  
(Thermal Resistance)  
D = 0.50  
D = 0.33  
D = 0.25  
D = 0.20  
P
DM  
t
1
t
2
0.01  
Notes:  
1. Duty factor D = t1 / t2  
2. Peak Tj = Pdm x ZthJC + Tc  
0.001  
0.00001  
0.0001  
0.001  
t1,RectangularPulseDuration(Seconds)  
Fig.4-Max. Thermal Impedance ZthJC Characteristics (PerLeg)  
0.01  
0.1  
1
10  
100  
www.irf.com  
3
80CNT020A  
Bulletin PD-20699 rev. A 12/02  
155  
150  
145  
140  
20  
15  
10  
5
D = 0.20  
D = 0.25  
D = 0.33  
D = 0.50  
D = 0.75  
DC  
RMS Limit  
DC  
135  
Square wave (D = 0.50)  
10V, Vr applied  
130  
125  
120  
see note (2)  
0
0
10  
20  
30  
40  
50  
60  
0
10  
20  
30  
40  
50  
60  
AverageForwardCurrent-IF(AV)(A)  
AverageForwardCurrent-IF(AV)(A)  
Fig.5-Max. AllowableCaseTemperature  
Vs.AverageForwardCurrent(PerLeg)  
Fig.6-Forward Power Loss Characteristics  
(PerLeg)  
10000  
1000  
At Any Rated Load Condition  
And With Rated Vrrm Applied  
Following Surge  
100  
10  
100  
1000  
10000  
SquareWavePulseDuration-tp(microsec)  
Fig.7-Max. Non-RepetitiveSurgeCurrent(PerLeg)  
L
HIG H-SPEED  
SWITCH  
IRFP460  
DUT  
FREE-WHEEL  
DIO DE  
Rg = 25 ohm  
Vd = 25 Volt  
+
C URRENT  
MONITOR  
40HFL40S02  
Fig.8-Unclamped Inductive Test Circuit  
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC  
;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);  
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ 10V, VR applied  
4
www.irf.com  
80CNT020A  
Bulletin PD-20699 rev. A 12/02  
Data and specifications subject to change without notice.  
This product has been designed and qualified for Industrial Level.  
Qualification Standards can be found on IR's Web site.  
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105  
TAC Fax: (310) 252-7309  
Visit us at www.irf.com for sales contact information. 12/02  
www.irf.com  
5