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8TQ

型号：

8TQ

描述：

肖特基整流器器[ SCHOTTKY RECTIFIER ]

品牌：

INFINEON[ Infineon ]

页数：

7 页

PDF大小：

135 K

下载PDF手册
Bulletin PD-20561 rev. D 07/03  
8TQ...  
8TQ...S  
8 Amp  
SCHOTTKY RECTIFIER  
IF(AV) = 8 Amp  
VR = 80 - 100V  
Major Ratings and Characteristics  
Description/ Features  
The8TQ Schottkyrectifierserieshasbeenoptimizedfor low  
reverse leakage at high temperature. The proprietary barrier  
technology allows for reliable operation up to 175° C junction  
temperature. Typical applications are in switching power  
supplies, converters, free-wheeling diodes, and reverse  
battery protection.  
Characteristics  
8TQ  
Units  
I
Rectangular  
waveform  
8
A
F(AV)  
V
I
range  
80 -100  
850  
V
A
V
RRM  
175° C T operation  
J
High purity, high temperature epoxy encapsulation for  
enhanced mechanical strength and moisture resistance  
@tp=5µssine  
FSM  
Low forward voltage drop  
High frequency operation  
V
@8Apk, T =125°C  
J
0.58  
F
J
Guard ring for enhanced ruggedness and long term  
T
range  
-55to175  
°C  
reliability  
Case Styles  
8TQ...  
8TQ... S  
D2PAK  
TO-220  
www.irf.com  
1
8TQ... Series  
Bulletin PD-20561 rev. D 07/03  
Voltage Ratings  
Part number  
8TQ080  
8TQ100  
VR  
Max. DC Reverse Voltage (V)  
80  
100  
VRWM Max. Working Peak Reverse Voltage (V)  
Absolute Maximum Ratings  
Parameters  
IF(AV) Max. Average Forward Current  
*SeeFig.5  
8TQ Units  
Conditions  
8
A
50%dutycycle@TC =157°C,rectangularwaveform  
Following any rated  
load condition and  
IFSM Max. PeakOneCycleNon-Repetitive  
SurgeCurrent *SeeFig.7  
850  
230  
5µs Sineor3µsRect.pulse  
10msSineor6msRect. pulse  
A
with rated VRRM applied  
EAS Non-Repetitive Avalanche Energy  
7.50  
0.50  
mJ  
A
TJ=25°C, IAS= 0.50Amps,L= 60mH  
Currentdecayinglinearlytozeroin1µsec  
FrequencylimitedbyTJ max.VA =1.5xVR typical  
IAR  
Repetitive Avalanche Current  
Electrical Specifications  
Parameters  
8TQ Units  
Conditions  
VFM Max. Forward Voltage Drop  
(1)  
0.72  
0.88  
0.58  
0.69  
V
V
V
V
@
8A  
@ 16A  
8A  
TJ = 25 °C  
* See Fig. 1  
@
@ 16A  
TJ = 125 °C  
IRM Max. Reverse Leakage Current (1)  
* See Fig. 2  
0.55  
7
500  
8
mA  
mA  
pF  
TJ = 25 °C  
TJ = 125 °C  
VR = rated VR  
CT  
LS  
Max. Junction Capacitance  
Typical Series Inductance  
VR = 5VDC (test signal range 100Khz to 1Mhz) 25 °C  
Measured lead to lead 5mm from package body  
nH  
dv/dt Max. Voltage Rate of Change  
(Rated VR)  
10000  
V/ µs  
(1) Pulse Width < 300µs, Duty Cycle < 2%  
Thermal-Mechanical Specifications  
Parameters  
8TQ Units  
Conditions  
TJ  
Max. Junction Temperature Range -55to175 °C  
Tstg Max. Storage Temperature Range  
-55to175 °C  
RthJC Max. Thermal Resistance Junction  
toCase  
2.0  
°C/W DC operation *SeeFig.4  
RthCS TypicalThermalResistance, Caseto  
Heatsink  
0.50  
°C/W Mountingsurface, smoothandgreased  
wt  
T
Approximate Weight  
Mounting Torque  
2(0.07) g(oz.)  
Min.  
Max.  
6(5)  
Kg-cm  
(Ibf-in)  
12(10)  
2
www.irf.com  
8TQ... Series  
Bulletin PD-20238 rev. D 07/03  
100  
10  
1000  
100  
10  
T = 175°C  
J
150°C  
125°C  
1
100°C  
75°C  
50°C  
0.1  
0.01  
0.001  
0.0001  
25°C  
0
20  
40  
60  
80  
100  
Reverse Voltage - V (V)  
T = 175°C  
J
R
Fig.2-Typical Values of Reverse Current  
T = 125°C  
J
Vs. Reverse Voltage  
T = 25°C  
J
1000  
T = 25°C  
J
1
0.1  
100  
0
0.2 0.4 0.6 0.8  
1
1.2 1.4 1.6 1.8  
2
2.2  
0
10 20 30 40 50 60 70 80 90 100110  
Forward Voltage Drop - V  
(V)  
Reverse Voltage - V (V)  
FM  
R
Fig. 1-Maximum Forward Voltage Drop Characteristics  
Fig.3-Typical Junction Capacitance  
Vs. Reverse Voltage  
10  
1
D = 0.75  
P
DM  
D = 0.50  
0.1  
D = 0.33  
t
D = 0.25  
D = 0.20  
1
t
2
Notes:  
0.01  
1. Duty factor D = t / t  
2
1
Single Pulse  
(The rma l Re sist a nc e )  
2. Peak T = PDMx Z  
J
+ T  
thJC  
C
0.001  
0.00001  
0.0001  
0.001  
0.01  
0.1  
1
10  
100  
t
, Rectangular Pulse Duration (Seconds)  
1
Fig.4-Maximum Thermal Impedance ZthJC Characteristics  
www.irf.com  
3
8TQ... Series  
Bulletin PD-20561 rev. D 07/03  
180  
175  
170  
165  
7
6
5
4
3
2
1
0
D = 0.20  
D = 0.25  
D = 0.33  
D = 0.50  
D = 0.75  
DC  
160  
RMS Lim it  
DC  
Square wave (D = 0.50)  
155  
150  
145  
140  
80%Rated V applied  
R
see note (2)  
0
2
4
6
8
10  
12  
0
2
4
6
8
10  
12  
(A)  
Average Forward Current - I  
(A)  
Average Forward Current - I  
F( AV)  
F(AV)  
Fig. 5-Maximum Allowable Case Temperature  
Fig.6-Forward Power Loss Characteristics  
Vs. Average Forward Current  
1000  
At Any Rated Load Condition  
And With Rated V  
Applied  
RRM  
Following Surge  
100  
10  
100  
1000  
10000  
Square Wave Pulse Duration - t (microsec)  
p
Fig. 7-Maximum Non-Repetitive Surge Current  
L
HIG H-SPEED  
SW ITC H  
IRFP460  
DUT  
FREE-WHEEL  
DIODE  
Rg = 25 ohm  
Vd = 25 Volt  
+
C URRENT  
MONITOR  
40HFL40S02  
Fig.8-Unclamped Inductive Test Circuit  
(2) Formulaused:TC=TJ -(Pd+PdREV)xRthJC  
;
Pd=ForwardPowerLoss=IF(AV) xVFM @(IF(AV) /D) (seeFig.6);  
PdREV =InversePowerLoss=VR1 xIR(1-D); IR @VR1=80%ratedVR  
4
www.irf.com  
8TQ... Series  
Bulletin PD-20238 rev. D 07/03  
Outline Table  
10.54 (0.41)  
MAX.  
1.32 (0.05)  
1.22 (0.05)  
3.78 (0.15)  
3.54 (0.14)  
DIA.  
6.48 (0.25)  
6.23 (0.24)  
2.92 (0.11)  
2.54 (0.10)  
TERM 2  
15.24 (0.60)  
14.84 (0.58)  
2°  
1
3
14.09 (0.55)  
13.47 (0.53)  
3.96 (0.16)  
3.55 (0.14)  
Base  
Cathode  
0.10 (0.004)  
2.04 (0.080) MAX.  
1.40 (0.05)  
1.15 (0.04)  
2.89 (0.11)  
2.64 (0.10)  
0.94 (0.04)  
0.69 (0.03)  
1
3
Cathode  
Anode  
1
3
0.61 (0.02) MAX.  
4.57 (0.18)  
4.32 (0.17)  
5.08 (0.20) REF.  
Conform to JEDEC outline TO-220AC  
Dimensions in millimeters and (inches)  
4.69 (0.18)  
4.20 (0.16)  
10.16 (0.40)  
REF.  
1.32 (0.05)  
1.22 (0.05)  
6.47 (0.25)  
6.18 (0.24)  
93°  
15.49 (0.61)  
14.73 (0.58)  
5.28 (0.21)  
4.78 (0.19)  
2.61 (0.10)  
2.32 (0.09)  
8.89 (0.35)  
REF.  
0.55 (0.02)  
0.46 (0.02)  
1.40 (0.055)  
1.14 (0.045)  
3X  
0.93 (0.37)  
0.69 (0.27)  
MINIMUM RECOMMENDED FOOTPRINT  
11.43 (0.45)  
Base  
Cathode  
2
2X  
1
3
4.57 (0.18)  
4.32 (0.17)  
8.89 (0.35)  
17.78 (0.70)  
2
0.61 (0.02) MAX.  
5.08 (0.20) REF.  
3
1
3.81 (0.15)  
2.08 (0.08)  
Anode  
N/C  
2X  
2.54 (0.10)  
Conform to JEDEC outline D2Pak (SMD-220)  
2X  
Dimensions in millimeters and (inches)  
www.irf.com  
5
8TQ... Series  
Bulletin PD-20561 rev. D 07/03  
Ordering Information Table  
Device Code  
8
T
Q
100  
S
1
2
3
4
5
1
2
3
4
5
-
Essential Part Number  
T = TO-220  
Q = Schottky Q Series  
Voltage Rating  
S = D2Pak  
-
-
-
-
080 = 80V  
100 = 100V  
8TQ100  
********************************************  
*
*
*
*
This model has been developed by  
Wizard SPICE MODEL GENERATOR (1999)  
(International Rectifier Corporation)  
Contain Proprietary Information  
*
*
*
*
********************************************  
* SPICE Model Diode is composed by a  
* simple diode plus paralled VCG2T  
*
*
********************************************  
.SUBCKT 8TQ100 ANO CAT  
D1 ANO 1 DMOD (0.07089)  
*Define diode model  
.MODEL DMOD D(IS=1.15938021883115E-03A,N=1.95244918720315,BV=120V,  
+ IBV=5.37891460505463A,RS= 0.00127602,CJO=9.9895753025115E-09,  
+ VJ=2.30070034831946,XTI=2, EG=0.758916909331649)  
********************************************  
*Implementation of VCG2T  
VX 1 2 DC 0V  
R1 2 CAT TRES 1E-6  
.MODEL TRES RES(R=1,TC1=-90.2420977904848)  
GP1 ANO CAT VALUE={-ABS(I(VX))*(EXP((((1.635248E-02/-90.2421)*((V(2,CAT)*1E6)/(I(VX)+1E-6)-  
1))+1)*4.011038E-03*ABS(V(ANO,CAT)))-1)}  
********************************************  
.ENDS 8TQ100  
Thermal Model Subcircuit  
.SUBCKT 8TQ100 5 1  
CTHERM1  
CTHERM2  
CTHERM3  
CTHERM4  
5
4
3
2
4
3
2
1
1.45E+00  
4.54E+00  
1.09E+01  
1.01E+02  
RTHERM1  
RTHERM2  
RTHERM1  
RTHERM1  
5
4
3
2
4
3
2
1
2.49E+00  
5.20E-04  
5.43E-01  
3.05E-02  
.ENDS 8TQ100  
6
www.irf.com  
8TQ... Series  
Bulletin PD-20238 rev. D 07/03  
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. 07/03  
www.irf.com  
7
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