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Bulletin PD-21076 08/05
e
e
8ETU04SPbF
8ETU04-1PbF
Ultrafast Rectifier
t
= 60ns
Features
• Ultrafast Recovery Time
• Low Forward Voltage Drop
• Low Leakage Current
• 175°C Operating Junction Temperature
Description/ Applications
International Rectifier's FRED.. series are the state of the art Ultra fast recovery rectifiers specifically designed with
optimized performance of forward voltage drop and ultra fast recovery time.
The planar structure and the platinum doped life time control, guarantee the best overall performance, ruggedness
and reliability characteristics.
These devices are intended for use in the output rectification stage of SMPS, UPS, DC-DC converters as well as
free-wheeling diode in low voltage inverters and chopper motor drives.
Their extremely optimized stored charge and low recovery current minimize the switching losses and reduce over
dissipation in the switching element and snubbers.
rr
I
= 8Amp
F(AV)
VR = 400V
Absolute Maximum Ratings
Parameters Max Units
V
RRM
I
F(AV)
I
FSM
I
FRM
TJ, T
Peak Repetitive Peak Reverse Voltage 400 V
Average Rectified Forward Current, TC = 155°C 8 A
Non Repetitive Peak Surge Current, TC = 25°C 100
Peak Repetitive Forward Current 16
Operating Junction and Storage Temperatures - 65 to 175 °C
STG
8ETU04SPbF
Base
Cathode
2
1
D
2
PAK
Anod
N/C
Case Styles
8ETU04-1PbF
2
3
N/C
1
Anod
3
TO-262
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8ETU04SPbF, 8ETU04-1PbF
Bulletin PD-21076 08/05
Electrical Characteristics @ T
= 25°C (unless otherwise specified)
J
Parameters Min Typ Max Units Test Conditions
VBR, VrBreakdown Voltage, 400 - - V IR = 100µA
Blocking Voltage
V
F
I
R
C
T
L
S
Forward Voltage - 1.19 1.3 V IF = 8A
- 0.94 1.0 V IF = 8A, TJ = 150°C
Reverse Leakage Current - 0.2 10 µA VR = VR Rated
- 20 500 µA TJ = 150°C, VR = VR Rated
Junction Capacitance - 14 - pF VR = 400V
Series Inductance - 8.0 - nH
Measured lead to lead 5mm from package body
Dynamic Recovery Characteristics @ TJ = 25°C (unless otherwise specified)
Parameters Min Typ Max Units Test Conditions
t
rr
I
RRM
Q
Reverse Recovery Time - 35 60 ns IF = 1.0A, diF/dt = 50A/µA, VR = 30V
-43- TJ = 25°C
67 TJ = 125°C
Peak Recovery Current - 2.8 - A TJ = 25°C
- 6.3 - TJ = 125°C
Reverse Recovery Charge - 60 - nC TJ = 25°C
rr
- 210 - TJ = 125°C
IF = 8A
VR = 200V
diF /dt = 200A/µs
Thermal - Mechanical Characteristics
Parameters Min Typ Max Units
T
J
T
Stg
R
R
R
Typical Socket Mount
Mounting Surface, Flat, Smooth and Greased
2
Max. Junction Temperature Range - 65 - 175 °C
Max. Storage Temperature Range - 65 - 175
Thermal Resistance, Junction to Case - 1.8 2.0 °C/W
thJC
Thermal Resistance, Junction to Ambient - - 50
thJA
Thermal Resistance, Case to Heatsink - 0.5 -
thCS
Weight - 2.0 - g
Mounting Torque 6.0 - 12 Kg-cm
Marking Device 8ETU04S Case style D2Pak
- 0.07 - (oz)
5.0 - 10 lbf.in
8ETU04-1 Case style TO-262
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Page 3
100
0.0001
0.001
0.01
0.1
1
10
100
1000
0 100 200 300 400
Tj = 25˚C
Tj = 150˚C
Tj = 100˚C
Tj = 125˚C
Tj = 175˚C
0
(A)
10
F
1
Instantaneous Forward Current - I
T = 175˚C
J
T = 150˚C
J
T = 25˚C
J
8ETU04SPbF, 8ETU04-1PbF
Bulletin PD-21076 08/05
(µA)
R
Reverse Current - I
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current
1000
(pF)
T
Vs. Reverse Voltage
T = 25˚C
J
0.1
0 0.5 1 1.5 2 2.5
Forward Voltage Drop - VFM (V)
Fig. 1 - Typical Forward Voltage Drop Characteristics
10
(°C/W)
1
D = 0.50
D = 0.20
thJC
D = 0.10
D = 0.05
D = 0.02
D = 0.01
0.1
Single Pulse
(Thermal Resistance)
Thermal Impedance Z
0.01
0.00001 0.0001 0.001 0.01 0.1 1
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z
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100
Junction Capacitance - C
10
0 100 200 300 40
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
P
DM
t
1
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC+ Tc
Characteristics
thJC
t
2
3
Page 4
8ETU04SPbF, 8ETU04-1PbF
Bulletin PD-21076 08/05
180
170
DC
160
150
Square wave (D = 0.50)
Rated Vr applied
140
Allowable Case Temperature (°C)
see note (3)
130
0 2 4 6 8 10 12
Average Forward Current - IF
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
90
80
If = 16A
If = 8A
70
60
trr ( ns )
50
(AV)
(A)
14
12
RMS Limit
10
8
D = 0.01
6
4
2
Average Power Loss ( Watts )
0
0 2 4 6 8 10 12
Average Forward Current - IF
D = 0.02
D = 0.05
D = 0.1
D = 0.2
D = 0.5
DC
(AV)
Fig. 6 - Forward Power Loss Characteristics
500
Vr = 200V
450
Tj = 125˚C
Tj = 25˚C
400
If = 16A
350
If = 8A
300
250
Qrr ( nC )
200
(A)
40
Vr = 200V
30
Tj = 125˚C
Tj = 25˚C
20
100 1000
(3) Formula used: TC = TJ - (Pd + Pd
Pd = Forward Power Loss = I
Pd
= Inverse Power Loss = VR1 x IR (1 - D); IR @ V
REV
4
di
F
/dt (A/µs )
) x R
REV
x VFM @ (I
F(AV)
thJC
;
F(AV)
/dt
F
/ D) (see Fig. 6);
= rated V
R1
150
100
50
0
100 1000
di F /dt (A/µs )
Fig. 8 - Typical Stored Charge vs. di
R
/dtFig. 7 - Typical Reverse Recovery vs. di
F
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Page 5
Reverse Recovery Circuit
V = 200V
R
0.01
Ω
L = 70µH
D.U.T.
8ETU04SPbF, 8ETU04-1PbF
Bulletin PD-21076 08/05
di F /dt
dif/dt
ADJUST
G
Fig. 9- Reverse Recovery Parameter Test Circuit
I
F
t
0
1
di F /dt
di /dt
f
1. diF/dt - Rate of change of current through zero
crossing
2. I
- Peak reverse recovery current
RRM
3. t
- Reverse recovery time measured from zero
rr
crossing point of negative going IF to point where
a line passing through 0.75 I
extrapolated to zero current
RRM
and 0.50 I
a
RRM
3
2
D
IRFP250
S
t
rr
t
b
I
RRM
0.5
di(rec)M/dt
0.75
I
RRM
4. Qrr - Area under curve defined by t
and I
RRM
Q
rr
5. di
/ dt - Peak rate of change of
(rec) M
current during t b portion of t
4
Q
rr
I
RRM
5
rr
t rr x I
RRM
=
2
rr
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Fig. 10 - Reverse Recovery Waveform and Definitions
5
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8ETU04SPbF, 8ETU04-1PbF
Bulletin PD-21076 08/05
6
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Page 7
Part Marking Information
D2PAK
8ETU04SPbF, 8ETU04-1PbF
Bulletin PD-21076 08/05
TO-262
THIS IS A 8ETU04S
LOT CODE 8024
ASSEMBLED ON WW 02, 2000
THIS IS A 8ETU04-1
LOT CODE 8024
ASSEM BLED ON WW 02, 2000
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
PART NUMBER
8ETU04S
DATE CODE
YEAR 0 = 2000
WEEK 02
P = LEAD-FREE
PART NUMBER
8ETU04-1
DATE CODE
YEAR 0 = 2000
WEEK 02
P = LEAD-FREE
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Page 8
8ETU04SPbF, 8ETU04-1PbF
Bulletin PD-21076 08/05
Tape & Reel Information
TRR
FEED DIRECTION
TRL
FEED DIRECTION
1.85 (0 .073)
1.65 (0 .065)
4.10 (0.161)
3.90 (0.153)
10.9 0 (0.4 29)
10.7 0 (0.4 21)
1.60 ( 0.063)
1.50 ( 0.059)
1.60 ( 0.063)
1.50 ( 0.059)
11 .60 (0 .45 7)
11 .40 (0 .44 9)
1.75 (0.06 9)
1.25 (0.04 9)
16.1 0 (0.6 34)
15.9 0 (0.6 26)
DIA.
DIA.
15.42 (0.609)
15.22 (0.601)
0.368 (0.0145)
0.342 (0.0135)
24.3 0 (0.9 57)
23.9 0 (0.9 41)
4.72 (0.186)
4.52 (0.178)
360 (1 4.173)
DIA. MAX.
13.50 (0.532)
12.80 (0.504)
DIA.
Dimensions in millimeters and (inches)
26.4 0 (1.0 39)
24.4 0 (0.9 61)
60 ( 2.362 )
DIA. MIN.
SMD-220 Tape & Reel
When orderin g, indicate th e part
number , part orie ntation, and the
quanti ty. Qua ntities are i n mult iples
of 8 00 pi eces p er reel for bo th
TRL and TRR.
8
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Page 9
Ordering Information Table
Device Code
8ETU04SPbF, 8ETU04-1PbF
Bulletin PD-21076 08/05
8 E T U 04 S TRL PbF
1 5
2
1 - Current Rating (8A)
2 - E = Single Diode
3 - T = TO-220, D2Pak
4 - U = Ultrafast Rectifier
5 - Voltage Rating (04 = 400V)
6 - S= D2Pak
4
3
7 8
6
-1 = TO-262
7 - none = Tube (50 pieces)
6 TRL = Tape & Reel (Left Oriented, for D2PAk package)
TRR = Tape & Reel (Right Oriented, for D
8 - none = Standard Production
2
PAk package)
PbF = Lead-Free
This product has been designed and qualified for Industrial Level and Lead-Free.
Data and specifications subject to change without notice.
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. 08/05
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