POWERINT LQA30A300C

LQA30A300C
Qspeed™ Family
300 V, 30 A Q-Series Common-Cathode Diode
Product Summary
IF(AVG) per diode
VRRM
QRR (Typ at 125 °C)
IRRM (Typ at 125 °C)
Softness tb/ta (Typ at 125 °C)
15
300
47
2.7
0.7
General Description
A
V
nC
A
This device has the lowest QRR of any 300V
Silicon diode.
Its recovery characteristics
increase efficiency, reduce EMI and eliminate
snubbers.
Applications
• AC/DC and DC/DC output rectification
• Output & freewheeling diodes
• Motor drive circuits
• DC-AC inverters
Pin Assignment
Features
A1
K
A2
• Low QRR, Low IRRM, Low tRR
• High dIF/dt capable (1000A/µs)
• Soft recovery
K
(Backside
Heatsink)
Benefits
TO-247 AD
A1
A2
• Increases efficiency
• Eliminates need for snubber circuits
• Reduces EMI filter component size & count
• Enables extremely fast switching
K
RoHS Compliant
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)
Peak repetitive reverse voltage
Average forward current
IFSM
Non-repetitive peak surge current
IFSM
Non-repetitive peak surge current
TJ
TSTG
Maximum junction temperature
Storage temperature
Lead soldering temperature
Power dissipation
PD
Conditions
Per Diode, TJ = 150 °C, TC = 108 °C
Per Device, TJ = 150 °C, TC = 108 °C
Per Diode, 60 Hz, ½ cycle
Per Diode, ½ cycle of t = 28 µs Sinusoid,
TC = 25 °C
Leads at 1.6mm from case, 10 sec
TC = 25 °C
Rating
Units
300
15
30
100
V
A
A
A
350
A
150
–55 to 150
300
65.8
°C
°C
°C
W
Thermal Resistance
Symbol
Resistance from:
Conditions
Rating
Units
RθJA
Junction to ambient
RθJC
Junction to case
Per Device
Per Diode
Per Device
40 (Typ)
1.9
0.95
°C/W
°C/W
°C/W
www.powerint.com
January 2011
LQA30A300C
Electrical Specifications at TJ= 25 °C (unless otherwise specified)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
-
0.45
1.6
1.4
50
25
1.9
-
µA
mA
V
V
pF
-
13
26
12.5
47
1.5
2.7
16
1.9
-
ns
ns
nC
nC
A
A
-
0.7
0.7
-
DC Characteristics
IR
Reverse current per diode
VF
Forward voltage per diode
CJ
Junction capacitance per
diode
VR = 300 V, TJ = 25 °C
VR = 300 V, TJ = 125 °C
IF = 15 A, TJ = 25 °C
IF = 15 A, TJ = 150 °C
VR = 10 V, 1 MHz
Dynamic Characteristics
tRR
Reverse recovery time,
per diode
dIF/dt =200 A/µs
VR=200, IF=15 A
QRR
Reverse recovery charge,
per diode
dIF/dt =200 A/µs
VR=200, IF=15 A
IRRM
Maximum reverse
recovery current, per
diode
dIF/dt =200 A/µs
VR=200, IF=15 A
TJ=25 °C
TJ=125 °C
TJ=25 °C
TJ =125 °C
TJ =25 °C
TJ=125 °C
S
t
Softness per diode= b
dIF/dt =200 A/µs
VR=200, IF=15 A
TJ =25 °C
TJ=125 °C
ta
Note to component engineers: Q-Series diodes employ Schottky technologies in their design and construction.
Therefore, component engineers should plan their test setups to be similar to traditional Schottky test setups.
(For further 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
www.powerint.com
Rev 1.1 01/11
LQA30A300C
50
1.0
45
40
0.9
0.8
Tj=125C
35
30
Tj=125C
0.7
IF (A)
IF (A)
Electrical Specifications at TJ= 25 °C (unless otherwise specified)
25
Tj=25C
20
0.6
0.5
0.4
15
0.3
10
0.2
5
0.1
0
Tj=25C
0.0
0.0
0.5
1.0
1.5
2.0
2.5
0.0
0.1
0.2
0.3
0.4
VF (V)
0.6
0.7
0.8
0.9
1.0
Figure 4. Typical IF vs VF
200
40
180
160
35
140
120
25
30
IF(A V) (A)
C j (pF)
Figure 3. Typical IF vs VF
100
80
60
20
15
10
40
20
5
0
0
0
20
40
60
80
100
120
140
160
25
180
50
75
100
125
150
o
VR (V)
Case Temperature, TC ( C)
Figure 5. Typical Cj vs VR
Figure 6. DC Current Derating Curve
30
100
90
dI/dt=200A/us
dI/dt=500A/us
25
80
70
tR R (ns)
Q R R (n C)
0.5
VF (V)
60
50
dI/dt=200A/us
40
20
dI/dt=500A/us
15
30
20
10
0
5
10
15
20
IF (A)
Figure 7. Typical QRR vs IF at Tj=125 °C
25
0
5
10
15
20
25
IF (A)
Figure 8. Typical tRR vs IF at Tj=125 °C
3
Rev 1.1 01/11
www.powerint.com
LQA30A300C
80
70
60
IF(PEAK) (A)
P (W)
50
40
30
20
10
0
25
50
75
100
125
150
duty cycle=10%
60
55
50
45
40
35
30
25
20
15
10
5
0
duty cycle=30%
duty cycle=50%
DC
25
o
Case Temperature, TC ( C)
Figure 9. Power Derating Curve
50
75
100
T C(°C)
125
150
Figure 10. IF(Peak) vs TC, f=70 kHz
LQA30A300C
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 11. Normalized Maximum Transient Thermal Impedance
4
www.powerint.com
Rev 1.1 01/11
LQA30A300C
Dimensional Outline Drawings
Millimeters
TO-247 AD
Dim
MIN
MAX
A
4.90
5.10
A1
2.31
2.51
A2
1.90
2.10
b
1.16
1.26
b2
1.96
2.06
b4
2.96
3.06
c
0.59
0.66
D
20.90
21.10
D1
16.25
16.85
D2
1.05
1.35
E
15.70
15.90
E1
13.10
13.50
E2
4.90
5.10
E3
2.40
e
2.60
5.44BSC
L
19.80
21.10
L1
-
4.30
ØP
3.50
3.70
ØP1
-
7.40
ØP2
2.40
2.60
Q
5.60
S
6.00
6.15BSC
T
9.80
10.20
U
6.00
6.40
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 high-temperature, leadfree 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.
Ordering Information
Part Number
Package
Packing
LQA30A300C
TO-247
30 units/tube
The information contained in this document is subject to change without notice.
5
Rev 1.1 01/11
www.powerint.com
LQA30A300C
Revision
1.0
1.1
Notes
Released by Qspeed
Converted to Power Integrations Document
Date
08/09
01/11
6
www.powerint.com
Rev 1.1 01/11
LQA30A300C
For the latest updates, visit our website: www.powerint.com
Power Integrations reserves the right to make changes to its products at any time to improve reliability or manufacturability.
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
PURPOSE, AND NON-INFRINGEMENT OF THIRD PARTY RIGHTS.
PATENT INFORMATION
The products and applications illustrated herein (including transformer construction and circuits external to the products)
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
Integrations grants its customers a license under certain patent rights as set forth at http://www.powerint.com/ip.htm.
The PI Logo, TOPSwitch, TinySwitch, LinkSwitch, DPA-Switch, PeakSwitch, CAPZero, SENZero, LinkZero, HiperPFS, HiperTFS,
Qspeed, EcoSmart, Clampless, E-Shield, Filterfuse, StackFET, PI Expert and PI FACTS are trademarks of Power Integrations, Inc.
Other trademarks are property of their respective companies. ©Copyright 2011 Power Integrations, Inc.
Power Integrations Worldwide Sales Support Locations
WORLD HEADQUARTERS
5245 Hellyer Avenue
San Jose, CA 95138, USA.
Main: +1-408-414-9200
Customer Service:
Phone: +1-408-414-9665
Fax: +1-408-414-9765
e-mail:
[email protected]
GERMANY
Rueckertstrasse 3
D-80336, Munich
Germany
Phone: +49-89-5527-3911
Fax: +49-89-5527-3920
e-mail:
[email protected]
JAPAN
Kosei Dai-3 Building
2-12-11, Shin-Yokohama,
Kohoku-ku, Yokohama-shi,
Kanagawa 222-0033
Japan
Phone: +81-45-471-1021
Fax: +81-45-471-3717
e-mail: [email protected]
TAIWAN
5F, No. 318, Nei Hu Rd., Sec. 1
Nei Hu District
Taipei 114, Taiwan R.O.C.
Phone: +886-2-2659-4570
Fax: +886-2-2659-4550
e-mail:
[email protected]
CHINA (SHANGHAI)
Rm 1601/1610, Tower 1
Kerry Everbright City
No. 218 Tianmu Road West
Shanghai, P.R.C. 200070
Phone: +86-021-6354-6323
Fax: +86-021-6354-6325
e-mail:
[email protected]
INDIA
th
#1, 14 Main Road
Vasanthanagar
Bangalore-560052
India
Phone: +91-80-4113-8020
Fax: +91-80-4113-8023
e-mail:
[email protected]
KOREA
RM 602, 6FL
Korea City Air Terminal B/D, 159-6
Samsung-Dong, Kangnam-Gu,
Seoul, 135-728
Korea
Phone: +82-2-2016-6610
Fax: +82-2-2016-6630
e-mail: [email protected]
EUROPE HQ
1st Floor, St. James’s House
East Street, Farnham
Surrey GU9 7TJ
United Kingdom
Phone: +44 (0) 1252-730-141
Fax: +44 (0) 1252-727-689
e-mail:
[email protected]
CHINA (SHENZHEN)
th
Rm A, B & C 4 Floor, Block C,
Electronics Science and
Technology Building
2070 Shennan Zhong Road
Shenzhen, Guangdong,
P.R.C. 518031
Phone: +86-755-8379-3243
Fax: +86-755-8379-5828
e-mail:
[email protected]
ITALY
Via De Amicis 2
20091 Bresso MI
Italy
Phone: +39-028-928-6000
Fax: +39-028-928-6009
e-mail:
[email protected]
SINGAPORE
51 Newton Road,
#19-01/05 Goldhill Plaza
Singapore, 308900
Phone: +65-6358-2160
Fax: +65-6358-2015
e-mail:
[email protected]
APPLICATIONS HOTLINE
World Wide +1-408-414-9660
APPLICATIONS FAX
World Wide +1-408-414-9760
7
Rev 1.1 01/11
www.powerint.com