English
Language : 

LQA03TC600 Datasheet, PDF (1/7 Pages) Power Integrations, Inc. – 600 V, 3 A Q-Series PFC Diode
LQA03TC600
Qspeed™ Family
600 V, 3 A Q-Series PFC Diode
Product Summary
IF(AVG)
3
A
VRRM
600
V
QRR (Typ at 125 °C)
17.5
nC
IRRM (Typ at 125 °C)
1.28
A
Softness tb/ta (Typ at 125 °C) 1.5
Pin Assignment
NC
C
NC
A
A
C
TO-220AC
RoHS Compliant
Package uses Lead-free plating and
Green mold compound.
Halogen free per IEC 61249-2-21.
General Description
This device has the lowest QRR of any 600 V
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
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
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
VRRM
IF(AVG)
IFSM
IFSM
TJ(MAX)
TSTG
VISOL
PD
Parameter
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
Isolation voltage (leads-to-tab)
Power dissipation
Conditions
TJ = 150 °C, TC = 122 °C
60 Hz, ½ cycle
½ cycle of t=28 µs Sinusoid, TC=25 °C
Leads at 1.6 mm from case, 10 sec
DC, + to tab
TC = 25 °C
Rating
600
3
30
350
150
–55 to 150
300
2500
32
Units
V
A
A
A
°C
°C
°C
V
W
Thermal Resistance
Symbol
RθJA
RθJC
Resistance from:
Junction to ambient
Junction to case
Conditions
TO-220
TO-220
Rating
62
3.85
Units
°C/W
°C/W
www.powerint.com
January 2011