POWERINT LXA04B600

LXA04T600, LXA04B600
QSpeed™ Family
600 V, 4 A X-Series PFC Diode
Product Summary
IF(AVG)
VRRM
QRR (Typ at 125 °C)
IRRM (Typ at 125 °C)
Softness tb/ta (Typ at 125 °C)
4
600
50
2.6
0.8
A
V
nC
A
General Description
This device has the lowest QRR of any 600V
Silicon diode.
Its recovery characteristics
increase efficiency, reduce EMI and eliminate
snubbers.
Applications
 Power Factor Correction (PFC) Boost Diode
 Motor drive circuits
 DC-AC Inverters
Pin Assignment
K
K
NC
K
K
A
A
TO-220AC
TO-263AB
LXA04T600
LXA04B600
A
K
RoHS Compliant
Features
 Low QRR, Low IRRM, Low tRR
 High dIF/dt capable (1000A/µs)
 Soft recovery
Benefits
 Increases efficiency
 Eliminates need for snubber circuits
 Reduces EMI filter component size & count
 Enables extremely fast switching
Package uses Lead-free plating and
Green mold compound.
Halogen free per IEC 61249-2-21.
Absolute Maximum Ratings
Absolute maximum ratings are the values beyond which the device may be damaged or have its useful life impaired. Functional
operation under these conditions is not implied.
Symbol
Parameter
VRRM
IF(AVG)
IFSM
IFSM
TJ(MAX)
TSTG
Peak repetitive reverse voltage
Average forward current
Non-repetitive peak surge current
Non-repetitive peak surge current
Maximum junction temperature
Storage temperature
Lead soldering temperature
Power dissipation
Peak repetitive reverse voltage
PD
VRRM
Conditions
TJ = 150 °C, TC = 127 °C
60 Hz, ½ cycle
½ cycle of t=28 μs Sinusoid, TC=25 °C
Leads at 1.6 mm from case, 10 sec
TC = 25 °C
Rating
Units
600
4
30
350
150
–55 to 150
300
52
600
V
A
A
A
°C
°C
°C
W
V
Rating
Units
Thermal Resistance
Symbol
Resistance from:
Conditions
RJA
Junction to ambient
TO-220 (Only)
RJC
Junction to case
www.powerint.com
62
°C/W
2.4
°C/W
January 2011
LXA04T600, LXA04B600
Electrical Specifications at TJ= 25 C (unless otherwise specified)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
-
0.45
2.42
2.10
21
250
2.96
-
A
mA
V
V
pF
DC Characteristics
IR
Reverse current
VF
Forward voltage
CJ
Junction capacitance
VR = 600V, TJ = 25 °C
VR = 600V, TJ = 125 °C
IF = 4A, TJ = 25 °C
IF = 4A, TJ = 150 °C
VR = 10V, 1 MHz
Dynamic Characteristics
tRR
Reverse recovery time
dI/dt =200 A/s
VR=400 V, IF=4 A
QRR
Reverse recovery charge
dI/dt =200A/s
VR=400 V, IF=4 A
IRRM
Maximum reverse
recovery current
dI/dt =200 A/s
VR=400 V, IF=4 A
S
t
Softness factor = b
dI/dt =200 A/s
VR=400 , IF=4 A
ta
TJ=25 °C
TJ=125 °C
TJ=25 °C
TJ =125 °C
TJ =25 °C
TJ=125 °C
TJ =25 °C
TJ=125 °C
-
18.5
27.5
21.1
50.0
1.75
2.6
0.8
0.8
29.0
2.3
-
ns
ns
nC
nC
A
A
Note to component engineers: QSpeed diodes employ Schottky technologies in their design and construction.
Therefore, Component Engineers should plan their test setups to be similar to those for traditional Schottky test setups.
(For additional details, see Application Note AN-300.)
VR
D1
DUT
L1
tRR
IF
dIF/dt
ta
15V
Pulse generator
tb
+
Rg
Q1
0
0.1xIRRM
IRRM
Figure 1. Reverse Recovery Definitions
Figure 2. Reverse Recovery Test Circuit
2
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Rev 1.4 01/11
LXA04T600, LXA04B600
Electrical Specifications at TJ= 25 C (unless otherwise specified)
16
100
14
90
80
12
70
Cj (pF)
IF (A)
10
Tj=125C
8
6
4
60
50
40
30
Tj=25C
20
2
10
0
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
20
40
60
80
VF (V)
Figure 3. Typical IF vs VF
140
160
180
40
90
dIF /dt=1000A/us
35
dIF /dt=500A/us
80
dIF /dt=200A/us
30
70
dIF /dt=500A/us
25
60
50
tRR (ns)
QRR (nC)
120
Figure 4. Typical Cj vs VR
100
dIF /dt=200A/us
40
20
15
30
dIF /dt=1000A/us
10
20
5
10
0
0
0
2
4
6
8
10
0
2
4
IF (A)
6
8
10
I F (A)
Figure 5. Typical QRR vs IF at TJ = 125 °C
Figure 6. Typical tRR vs IF at TJ = 125 °C
18
60
16
50
14
12
40
10
P (W)
IF(AV) (A)
100
VR (V)
8
6
30
20
4
10
2
0
0
25
50
75
100
125
o
Case Temperature, TC ( C)
Figure 7. DC Current Derating Curve
150
25
50
75
100
125
150
o
Case Temperature, TC ( C)
Figure 8. Power Derating Curve
3
Rev 1.4 01/11
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LXA04T600, LXA04B600
30
duty cycle=10%
25
duty cycle=50%
DC
duty cycle=30%
IF(PEAK) (A)
20
15
10
5
0
25
50
75
100
T C(°C)
125
150
Figure 9. IF(PEAK) vs TC, f=70 kHz
LXA04T600, LXA04B600
1
D= 0.5
D = 0.3
D= 0.1
0.1
Zth(j-c)/Rth(j-c)
D= 0.05
D= 0.02
D= 0.01
0.01
D=0.005
D=0.002
Single Pulse
0.001
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
1.E+00
t1(sec)
Figure 10. Normalized Maximum Transient Thermal Impedance
4
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Rev 1.4 01/11
LXA04T600, LXA04B600
Dimensional Outline Drawings
TO-220AC
Millimeters
Dim
MIN
MAX
Dim
MIN
MAX
A
4.32
4.70
A1
1.14
1.40
A2
2.03
2.79
C
0.34
0.610
D
9.65
10.67
E
2.49
2.59
E1
4.98
5.18
F
0.508
1.016
F1
1.14
1.78
H
14.71
16.51
H1
5.84
6.55
H2
8.51
9.25
H3
3.53
3.96
H4
2.54
3.05
L
12.70
14.22
L1
-
6.35
Mechanical Mounting
Method
Maximum Torque / Pressure specification
Screw through hole in package tab
Clamp against package body
1 Newton Meter (nm) or 8.8 inch-pounds (lb-in)
12.3 kilogram-force per square centimeter (kgf/cm2) or 175 lbf/in2
Soldering time and temperature: This product has been designed for use with hightemperature, lead-free solder. The component leads can be subjected to a maximum
temperature of 300 °C, for up to 10 seconds. See Application Note AN-303, for more
details.
5
Rev 1.4 01/11
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LXA04T600, LXA04B600
TO-263AB
Millimeters
Dim
MIN
MAX
Ordering Information
A
4.40
4.70
A1
0.00
0.25
A2
2.59
2.79
b
0.77
0.90
b2
1.23
1.36
c2
1.22
1.32
D
9.05
9.25
E
10.06
10.26
e
2.54 BSC
2.54 BSC
H
14.70
15.50
L
2.00
2.60
L1
1.17
1.40
L2
–
1.75
L3
0.25 BSC
0.25 BSC
L4
2.00 BSC
2.00 BSC
Θ
0°
8°
Θ1
5°
9°
Θ2
1°
5°
Part Number
Package
Packing
LXA04T600
LXA04B600
TO-220AC
TO-263AB
50 units/tube
800 units/reel
The information contained in this document is subject to change without notice.
6
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Rev 1.4 01/11
LXA04T600, LXA04B600
Revision
1.3
1.4
Notes
Released by Qspeed
Converted to Power Integrations Document
Date
06/10
01/11
7
Rev 1.4 01/11
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LXA04T600, LXA04B600
For the latest updates, visit our website: www.powerint.com
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Power Integrations does not assume any liability arising from the use of any device or circuit described herein. POWER
INTEGRATIONS MAKES NO WARRANTY HEREIN AND SPECIFICALLY DISCLAIMS ALL WARRANTIES INCLUDING,
WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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may be covered by one or more U.S. and foreign patents, or potentially by pending U.S. and foreign patent applications
assigned to Power Integrations. A complete list of Power Integrations’ patents may be found at www.powerint.com. Power
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