Bulletin PD-21078 rev. A 10/06
8ETU04PbF
Ultrafast Rectifier
Features
•
•
•
•
•
trr = 60ns
IF(AV) = 8Amp
VR = 400V
Ultrafast Recovery Time
Low Forward Voltage Drop
Low Leakage Current
175°C Operating Junction Temperature
Lead-Free ("PbF" data sheet)
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.
Absolute Maximum Ratings
Parameters
Max
Units
400
V
Average Rectified Forward Current, TC = 155°C
8
A
IFSM
Non Repetitive Peak Surge Current, TC = 25°C
100
IFRM
Peak Repetitive Forward Current
16
TJ, TSTG
Operating Junction and Storage Temperatures
VRRM
Peak Repetitive Peak Reverse Voltage
IF(AV)
- 65 to 175
°C
Case Styles
Base
Cathode
1
Cathode
3
Anode
TO-220AC
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8ETU04PbF
Bulletin PD-21078 rev. A 10/06
Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
Parameters
VBR, Vr
Breakdown Voltage,
Blocking Voltage
VF
Forward Voltage
IR
Min Typ Max Units Test Conditions
400
-
-
V
IR = 100μA
-
1.19
1.3
V
IF = 8A
-
0.94
1.0
V
IF = 8A, TJ = 150°C
-
0.2
10
μA
VR = VR Rated
-
20
500
μA
TJ = 150°C, VR = VR Rated
Reverse Leakage Current
CT
Junction Capacitance
-
14
-
pF
VR = 400V
LS
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
Reverse Recovery Time
trr
-
35
60
-
43
-
ns
IF = 1.0A, diF/dt = 50A/μA, VR = 30V
TJ = 25°C
IF = 8A
VR = 200V
TJ = 125°C
67
IRRM
Peak Recovery Current
-
2.8
-
6.3
-
Qrr
Reverse Recovery Charge
-
60
-
-
210
-
-
A
TJ = 25°C
nC
TJ = 25°C
diF /dt = 200A/μs
TJ = 125°C
TJ = 125°C
Thermal - Mechanical Characteristics
Parameters
Min
Typ
Max
Units
1.8
2
°C/W
RthJC
Thermal Resistance, Junction to Case
-
RthJA
Thermal Resistance, Junction to Ambient
-
-
50
RthCS
Thermal Resistance, Case to Heatsink
-
0.5
-
Wt
Weight
-
2.0
-
g
-
0.07
-
(oz)
6.0
-
12
Kg-cm
5.0
-
10
lbf.in
Mounting Torque
Marking Device
8ETU04
Typical Socket Mount
Mounting Surface, Flat, Smooth and Greased
2
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8ETU04PbF
Bulletin PD-21078 rev. A 10/06
100
1000
Tj = 175˚C
Reverse Current - I R (μA)
10
Tj = 150˚C
10
Tj = 125˚C
1
Tj = 100˚C
0.1
0.01
Tj = 25˚C
0.001
0.0001
0
T J = 175˚C
100
200
300
400
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage
T = 150˚C
J
T = 25˚C
J
1000
Junction Capacitance - C T (pF)
Instantaneous Forward Current - I F (A)
100
1
0.1
0
0.5
1
1.5
2
T = 25˚C
J
100
10
2.5
0
Forward Voltage Drop - VFM (V)
Fig. 1 - Typical Forward Voltage Drop Characteristics
100
200
300
400
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Thermal Impedance Z
thJC
(°C/W)
10
1
0.1
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
PDM
t1
Single Pulse
(Thermal Resistance)
t2
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC+ Tc
0.01
0.00001
0.0001
0.001
0.01
0.1
1
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics
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8ETU04PbF
Bulletin PD-21078 rev. A 10/06
14
Average Power Loss ( Watts )
Allowable Case Temperature (°C)
180
170
DC
160
150
Square wave (D = 0.50)
140 Rated Vr applied
RMS Limit
12
10
8
D = 0.01
D = 0.02
D = 0.05
D = 0.1
D = 0.2
D = 0.5
DC
6
4
2
see note (3)
130
0
0
2
4
6
8
10
12
0
Average Forward Current - IF(AV) (A)
4
6
8
10
12
Average Forward Current - IF(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
500
90
Vr = 200V
Tj = 125˚C
Tj = 25˚C
450
80
If = 16A
If = 8A
400
70
If = 16A
If = 8A
350
Qrr ( nC )
trr ( ns )
2
60
50
300
250
200
150
40
100
30
Vr = 200V
Tj = 125˚C
Tj = 25˚C
50
20
100
1000
di F /dt (A/μs )
Fig. 7 - Typical Reverse Recovery vs. di F /dt
0
100
1000
di F /dt (A/μs )
Fig. 8 - Typical Stored Charge vs. di F /dt
(3) 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 @ VR1 = rated VR
4
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8ETU04PbF
Bulletin PD-21078 rev. A 10/06
Reverse Recovery Circuit
VR = 200V
0.01 Ω
L = 70µH
D.U.T.
di
F /dt
dif/dt
ADJUST
D
IRFP250
G
S
Fig. 9- Reverse Recovery Parameter Test Circuit
3
t rr
IF
tb
ta
0
Q rr
2
I RRM
4
0.5 I RRM
di(rec)M/dt
5
0.75 I RRM
1
/dt
di fF/dt
1. diF/dt - Rate of change of current through zero
crossing
2. IRRM - Peak reverse recovery current
3. trr - Reverse recovery time measured from zero
crossing point of negative going IF to point where
a line passing through 0.75 IRRM and 0.50 IRRM
extrapolated to zero current
4. Qrr - Area under curve defined by t rr
and IRRM
t rr x I RRM
Q rr =
2
5. di (rec) M / dt - Peak rate of change of
current during t b portion of t rr
Fig. 10 - Reverse Recovery Waveform and Definitions
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8ETU04PbF
Bulletin PD-21078 rev. A 10/06
Outline Table
Conforms to JEDEC Outline TO-220AC
Dimensions in millimeters and (inches)
Part Marking Information
IRXC Assembly Line
EXAMPLE: THIS IS A 8ETU04
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
IN THE ASSEMBLY LINE "C"
PART NUMBER
INTERNATIONAL
RECTIFIER
LOGO
DATE CODE
ASSEMBLY
LOT CODE
IRMX Assembly Line
EXAMPLE: THIS IS A 8ETU04
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
IN THE ASSEMBLY LINE "C"
6
P = LEAD-FREE
YEAR 1 = 2001
WEEK 19
LINE C
PART NUMBER
INTERNATIONAL
RECTIFIER
LOGO
DATE CODE
ASSEMBLY
LOT CODE
YEAR 1 = 2001
WEEK 19
P = LEAD-FREE
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8ETU04PbF
Bulletin PD-21078 rev. A 10/06
Ordering Information Table
Device Code
8
E
T
U
04
PbF
1
2
3
4
5
6
1
-
Current Rating (8 = 8A)
2
-
E = Single Diode
3
-
Package
T = TO-220
4
4
-
U = UltraFast Recovery
5
-
Voltage Rating (04 = 400V)
6
-
none = Standard Production
PbF = Lead-Free
Tube Standard Pack Quantity : 50 pieces
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. 10/06
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7
8ETU04PbF
Bulletin PD-21078 rev. A 10/06
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. 10/06
8
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