P4KE6.8 thru P4KE550CA
GOOD-ARK Electronics
400W, 6.8 - 550V Transient Voltage Suppressors
Features
● Very fast response time
● Glass passivated junction
● Excellent clamping capability
● Available in unidirectional and bidirectional
● Plastic package has underwriters Laboratory
Flammability Classification 94V-0
DO-41(DO-204AL)
● 400 W peak pulse power capability with a 10/1000 µs waveform
Applications
● SMPS
● Adapters
● Monitor
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Parameter
Symbol
PPPM
IPPM
Ratings
Unit
W
Peak power dissipation with a 10/1000us waveform
Peak pulse current with a 10/1000us waveform
Power dissipation, on infinite heat sink at TL=75℃
Peak forward surge current, 8.3ms single half-sine wave
Typical Thermal Resistance , Junction to Ambient
Typical Thermal Resistance , Junction to Case
Typical Thermal Resistance , Junction to Lead
Operating junction and storage temperature range
400
See Next Table
A
PD
1.0
W
IFSM
40
A
RθJA
52
15
℃/W
℃/W
℃/W
℃
RθJC
RθJL
13
TJ, TSTG
-55 to +175
www.goodark.com
1
Version: Rev.B