P4KE6.8 Datasheet, PDF (1/4 Pages) Dc Components – TECHNICAL SPECIFICATIONS OF TRANSIENT VOLTAGE SUPPERESSOR

P4KE6.8 THRU P4KE440
TECHNICAL SPECIFICATIONS OF TRANSIENT VOLTAGE SUPPRESSOR
Reverse Voltage - 6.8 to 440 Volts
PEAK PULSE POWER-400 Watts
FEATURES
Glass passivated junction
400 Watts Pulse capability on 10/1000 μs wave form
Excellent clamping capability
Low zener impedance
Fast response time
High temperature soldering guaranteed: 260 C/10 seconds at terminals
Component inaccordance to RoHS 2002/95/EC and WEEE 2002/96/EC
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026
Polarity: Color band denotes cathode end
Weight: 0.012ounce, 0.33 gram
DO-41
0.107(2.7)
0.080(2.0)
DIA.
1.0(25.4)
MIN
0.205(5.20)
0.180(4.10)
0.034(0.85)
0.028(0.71)
DIA.
1.0(25.4)
MIN
Dimensions in inches and (millimeters)
DEVICES FOR BIDIRECTIONAL APPLICATIONS
1. For bi-directional use C or CA suffix for Types P4KE6.8 thru Types P4KE440.
2. Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating at 25 C ambient temperature unless otherwise specified)
Peak power dissipation at TA=25 C, TP=1ms(Note 1.)
Symbols
PPK
Valuse
Min.400
Units
Watts
Steady state power dissipation at Tj=75 C lead length 0.375”(9.5mm)
(Note 2.)
Peak forward surge current,8.3ms single half sine-wave superimposed
on rated load(JEDEC method)(Note 3.)
PD
IFSM
1.0
40.0
Watts
Amps
Maximum instantaneous forward voltage at 25.0A for unidirectional only(Note 4.)
Operating and storage temperature range
VF
TJ,TSTG
3.5/6.5
-55 to +175
Volts
C
Note: 1.Non repetitive current pulse and derated above TA=25 C
2.Mounted on copper pads area of 1.6X1.6"(40X40mm)
3.Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
4.VF=3.5 Volts max. for devices of V(BR) 200V, and VF=6.5Volts max. for devices of V(BR)>200V.
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