Bulletin PD-21041 rev. B 06/06
8TQ...SPbF
8 Amp
SCHOTTKY RECTIFIER
IF(AV) = 8 Amp
VR = 80 - 100V
Major Ratings and Characteristics
Description/ Features
Characteristics
Values
Units
IF(AV) Rectangular
8
A
80 - 100
V
IFSM @ tp = 5 μs sine
850
A
VF
@ 8 Apk, TJ = 125°C
0.58
V
TJ
range
- 55 to 175
°C
waveform
VRRM range
The 8TQ .. Schottky rectifier series has been optimized for
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.
175° C TJ operation
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Lead-Free ("PbF" suffix)
Case Styles
Base
Cathode
2
1
N/C
3
Anode
D2PAK
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1
8TQ...SPbF Series
Bulletin PD-21041 rev. B 06/06
Voltage Ratings
Part number
VR
8TQ080SPbF
8TQ100SPbF
80
100
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
8TQ
Units
8
A
IF(AV) Max. Average Forward Current
* See Fig. 5
IFSM
Max. Peak One Cycle Non-Repetitive
850
A
Surge Current * See Fig. 7
230
EAS
Non-Repetitive Avalanche Energy
7.50
mJ
IAR
Repetitive Avalanche Current
0.50
A
Conditions
50% duty cycle @ TC = 157° C, rectangular wave form
Following any rated
load condition and
10ms Sine or 6ms Rect. pulse with rated V RRM applied
5μs Sine or 3μs Rect. pulse
TJ = 25 °C, IAS = 0.50 Amps, L = 60 mH
Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
8TQ
Max. Forward Voltage Drop
(1)
* See Fig. 1
IRM
Max. Reverse Leakage Current (1)
Units
Conditions
0.72
V
@ 8A
0.88
V
@ 16A
0.58
V
@ 8A
0.69
V
@ 16A
0.55
mA
TJ = 25 °C
7
mA
TJ = 125 °C
* See Fig. 2
TJ = 25 °C
TJ = 125 °C
VR = rated V R
CT
Max. Junction Capacitance
500
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25 °C
LS
Typical Series Inductance
8
nH
Measured lead to lead 5mm from package body
10000
V/ μs
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300μs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
8TQ
Units
°C
Conditions
TJ
Max. Junction Temperature Range
-55 to 175
Tstg
Max. Storage Temperature Range
-55 to 175
°C
RthJC Max. Thermal Resistance Junction
to Case
2.0
°C/W
DC operation
RthCS Typical Thermal Resistance, Case to
0.50
°C/W
Mounting surface , smooth and greased
* See Fig. 4
Heatsink
wt
Approximate Weight
T
Mounting Torque
Marking Device
2
2 (0.07)
g (oz.)
Min.
6 (5)
Max.
12 (10)
Kg-cm
(Ibf-in)
8TQ...S
Case style D2Pak
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8TQ...SPbF Series
Bulletin PD-21041 rev. B 06/06
100
Reverse Current - I
R
(mA)
1000
150°C
125°C
1
100°C
0.1
75°C
50°C
0.01
25°C
0.001
0.0001
10
20
1
1.2 1.4 1.6 1.8
80
100
1000
1
0.2 0.4 0.6 0.8
60
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
TJ= 25°C
0
40
Reverse Voltage - VR (V)
TJ= 125°C
0.1
0
TJ= 175°C
Junction Capacitance - C T (pF)
InstantaneousForward Current - I F (A)
100
T = 175°C
J
10
2
2.2
T = 25°C
J
100
0 10 20 30 40 50 60 70 80 90 100110
Forward Voltage Drop - VFM (V)
Reverse Volta ge - VR (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Thermal Impedance Z thJC (°C/W)
10
D = 0.75
D = 0.50
D = 0.33
1
D = 0.25
D = 0.20
Single Pulse
(Thermal Resistance)
0.1
1E-04
1E-03
1E-02
1E-01
1E+00
t1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
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3
8TQ...SPbF Series
180
7
175
6
170
Average Power Loss - (Watts)
Allowable Case Temperature - (°C)
Bulletin PD-21041 rev. B 06/06
DC
165
160
Square wave (D = 0.50)
80% Rated V R applied
155
150
145
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
5
4
RMSLimit
DC
3
2
1
see note (2)
140
0
2
4
6
8
10
0
12
0
Average Forward Current - I F(AV) (A)
2
4
6
8
10
Average Forward Current - I F(AV)
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
12
(A)
Fig. 6 - Forward Power Loss Characteristics
Non-Repetitive Surge Current - I FSM (A)
1000
At Any Rated Load Condition
And With Rated V RRM Applied
Following Surge
100
10
100
1000
10000
Square Wave Pulse Duration - t p (microsec)
Fig. 7 - Maximum Non-Repetitive Surge Current
L
IRFP460
DUT
Rg = 25 ohm
CURRENT
MONITOR
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
+
Vd = 25 Volt
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);
Pd REV = Inverse Power Loss = VR1 x I R (1 - D); IR @ VR1 = 80% rated VR
4
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8TQ...SPbF Series
Bulletin PD-21041 rev. B 06/06
Outline Table
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
Part Marking Information
THIS IS A 8TQ100S
LOT CODE 8024
ASSEMBLED ON WW 02, 2000
INTERNATIONAL
RECTIFIER
LOGO
8TQ100S
DATE CODE
ASSEMBLY
LOT CODE
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PART NUMBER
YEAR 0 = 2000
WEEK 02
P = LEAD-FREE
5
8TQ...SPbF Series
Bulletin PD-21041 rev. B 06/06
Tape & Reel Information
Dimensions in millimeters and (inches)
Ordering Information Table
Device Code
8
T
Q 100
1
2
3
1
-
2
-
4
S
TRL PbF
5
6
7
Current Rating (8A)
Circuit Configuration
T = TO-220
3
3
-
Schottky "Q" Series
4
-
Voltage Ratings
5
-
y S = D2Pak
6
-
y none = Tube (50 pieces)
080 = 80V
100 = 100V
y TRL = Tape & Reel (Left Oriented)
y TRR = Tape & Reel (Right Oriented)
7
-
y none = Standard Production
y PbF = Lead-Free
6
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8TQ...SPbF Series
Bulletin PD-21041 rev. B 06/06
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
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level and Lead-Free.
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. 06/06
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7