PRELIMINARY
Bulletin PD-21075 rev. A 11/06
8ETL06SPbF
8ETL06-1PbF
Ultra-low V
F
Hyperfast Rectifier for Discontinuous Mode PFC
Features
•
•
•
•
•
Benchmark Ultra-low Forward Voltage Drop
Hyperfast Recovery Time
Low Leakage Current
175°C Operating Junction Temperature
Lead-Free ("PbF" suffix)
V
F
= 0.96V typ.
I
F(AV)
= 8Amp
V
R
= 600V
Description
State of the art, ultra-low V
F
, soft-switching Hyperfast Rectifiers optimized for Discontinuous (Critical) Mode (DCM)
Power Factor Correction (PFC).
The minimised conduction loss, optimized stored charge and low recovery current minimize the switching losses and
reduce over dissipation in the switching element and snubbers.
The device is also intended for use as a free wheeling diode in power supplies and other power switching
applications.
Applications
AC-DC SMPS 70W-400W
e.g. Laptop & Printer AC Adaptors, Desktop PC, TV & Monitor, Games units and DVD AC-DC power supplies.
Absolute Maximum Ratings
Parameters
V
RRM
I
F(AV)
I
FSM
I
FM
T
J
, T
STG
Peak Repetitive Reverse Voltage
Average Rectified Forward Current @ T
C
= 160°C
Non Repetitive Peak Surge Current @ T
J
= 25°C
Peak Repetitive Forward Current
Operating Junction and Storage Temperatures
Max
600
8
175
16
- 65 to 175
Units
V
A
°C
Case Styles
8ETL06SPbF
8ETL06-1PbF
Base
Cathode
2
2
1
3
1
3
N/C
Anode
N/C
Anode
D
2
PAK
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TO-262
1
8ETL06SPbF, 8ETL06-1PbF
Bulletin
PD-21075 rev. A 11/06
Electrical Characteristics @ T
J
= 25°C (unless otherwise specified)
Parameters
V
BR
, V
r
V
F
Breakdown Voltage,
Blocking Voltage
Forward Voltage
Min Typ Max Units Test Conditions
600
-
-
-
-
V
V
V
μA
μA
pF
nH
I
R
= 100μA
I
F
= 8A, T
J
= 25°C
I
F
= 8A, T
J
= 150°C
V
R
= V
R
Rated
T
J
= 150°C, V
R
= V
R
Rated
V
R
= 600V
Measured lead to lead 5mm from package body
0.96 1.05
0.81 0.86
0.05
20
17
8.0
5
100
-
-
I
R
Reverse Leakage Current
-
-
C
T
L
S
Junction Capacitance
Series Inductance
-
-
Dynamic Recovery Characteristics @ T
C
= 25°C (unless otherwise specified)
Parameters
t
rr
Reverse Recovery Time
Min Typ Max Units Test Conditions
-
-
-
-
60
150
170
250
15
20
1.3
2.6
100
250
-
-
-
-
-
-
μC
A
ns
I
F
= 1A, di
F
/dt = 100A/μs, V
R
= 30V
I
F
= 8A, di
F
/dt = 100A/μs, V
R
= 30V
T
J
= 25°C
T
J
= 125°C
T
J
= 25°C
T
J
= 125°C
T
J
= 25°C
T
J
= 125°C
I
F
= 8A
di
F
/dt = 200A/μs
V
R
= 390V
I
RRM
Peak Recovery Current
-
-
Q
rr
Reverse Recovery Charge
-
-
Thermal - Mechanical Characteristics
Parameters
T
J
T
Stg
R
thJC
R
thJA
R
thCS
Max. Junction Temperature Range
Max. Storage Temperature Range
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Thermal Resistance, Case to Heatsink
Weight
Mounting Torque
Per Leg
Per Leg
Min
- 65
- 65
-
-
-
-
-
6.0
5.0
Typ
-
-
1.4
-
0.5
2.0
0.07
-
-
Max
175
175
2
70
-
-
-
12
10
Units
°C
°C/W
g
(oz)
Kg-cm
lbf.in
2
Marking Device
8ETL06S
8ETL06-1
Case style D Pak
Case style TO-262
Typical Socket Mount
Mounting Surface, Flat, Smooth and Greased
2
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8ETL06SPbF, 8ETL06-1PbF
Bulletin
PD-21075 rev. A 11/06
100
100
10
1
0.1
0.01
Tj = 175˚C
150˚C
125˚C
100˚C
75˚C
50˚C
25˚C
Instantaneous Forward Current - I
F
(A)
10
T = 175˚C
J
T = 150˚C
J
T = 25˚C
J
Reverse Current - I
R
(μA)
0.001
100
200
300
400
500
600
Reverse Voltage - V
R
(V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage
100
1
Junction Capacitance - C
T
(pF)
T J = 25˚C
0.1
0.4
10
0.8
1.2
1.6
2
0
100
200
300
400
500
600
Forward Voltage Drop - V
FM
(V)
Fig. 1 - Typical Forward Voltage Drop Characteristics
Reverse Voltage - V
R
(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
10
Thermal Impedance Z
thJC
(°C/W)
1
0.1
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
Single Pulse
(Thermal Resistance)
Notes:
P
DM
t1
t2
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
0.01
0.00001
0.001
0.01
0.1
t
1
, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics
0.0001
1
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3
8ETL06SPbF, 8ETL06-1PbF
Bulletin
PD-21075 rev. A 11/06
180
Allowable Case Temperature (°C)
Average Power Loss ( Watts )
12
10
8
6
4
2
0
DC
D = 0.01
D = 0.02
D = 0.05
D = 0.1
D = 0.2
D = 0.5
175
170
165
160
155
see note (3)
DC
Square wave (D = 0.50)
Rated Vr applied
RMS Limit
150
0
2
4
6
8
10
12
14
Average Forward Current - I
F
(AV)
(A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
0
2
4
6
8
10
12
Average Forward Current - I
F
(AV)
(A)
Fig. 6 - Forward Power Loss Characteristics
450
400
350
300
Qrr ( nC )
trr ( ns )
IF = 16 A
IF = 8 A
5000
4500
4000
3500
3000
2500
2000
1500
V
R
= 390V
T
J
= 125˚C
T
J
= 25˚C
IF = 16 A
IF = 8 A
250
200
150
100
50
0
100
di
F
/dt (A/μs )
Fig. 7 - Typical Reverse Recovery vs. di
F
/dt
1000
500
100
V
R
= 390V
T
J
= 125˚C
T
J
= 25˚C
1000
1000
di
F
/dt (A/μs )
Fig. 8 - Typical Stored Charge vs. di
F
/dt
(3)
Formula used: T
C
= T
J
- (Pd + Pd
REV
) x R
thJC
; Pd = Forward Power Loss = I
F(AV)
x V
FM
@ (I
F(AV)
/
D) (see Fig. 8);
Pd
REV
= Inverse Power Loss = V
R1
x I
R
(1 - D); I
R
@ V
R1
= rated V
R
4
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8ETL06SPbF, 8ETL06-1PbF
Bulletin
PD-21075 rev. A 11/06
Reverse Recovery Circuit
V
R
= 200V
0.01
Ω
L = 70µH
D.U.T.
dif/dt
ADJUST
di
F
/dt
D
G
IRFP250
S
Fig. 9- Reverse Recovery Parameter Test Circuit
3
I
F
0
t
rr
t
a
t
b
4
Q
rr
2
I
RRM
0.5 I
RRM
di(rec)M/dt
0.75 I
RRM
5
1
di
F
/dt
f
4. Q
rr
- Area under curve defined by t
rr
and I
RRM
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
1. di
F
/dt - Rate of change of current through zero
crossing
2. I
RRM
- Peak reverse recovery current
3. t
rr
- Reverse recovery time measured from zero
crossing point of negative going I
F
to point where
a line passing through 0.75 I
RRM
and 0.50 I
RRM
extrapolated to zero current
Fig. 10 - Reverse Recovery Waveform and Definitions
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