东沃电子
DOWOSEMI
P4KE Series
Breakdown Voltage: 6.8 to 600 V
Peak Pulse Power: 400 W
Axial Lead
Transient Voltage Suppressors
DO-41
Features
ϥ Glass passivated chip
ϥ
400 W peak pulse power capability with a
10/1000 ȝs waveform, repetitive rate (duty
cycle):0.01 %
DIA.
1.000 [25.40]
MIN
0.033 0.84
ϥ Low leakage
0.028
[ ]
0.71
ϥ Uni and Bidirectional unit
ϥ Excellent clamping capability
ϥ Very fast response time
ϥ RoHS compliant
0.205 5.21
0.165 4.19
[
]
Mechanical Data
ϥ Case: Molded plastic
DIA.
0.117 2.97
0.090 2.29
[
]
ϥ Epoxy: UL 94V-0 rate flame retardant
ϥ
Lead: Solderable per MIL-STD-202, method
208 guranteed
1.000 [25.40]
MIN
ϥ Polarity: Color band denotes cathode end
except Bipolar
Dimensions :
inch [ mm ]
ϥ Mounting position: Any
Maximum Ratings(TA=25к unless otherwise noted)
Value
UNIT
W
Parameter
Symbol
PPP
Peak power dissipation with a 10/1000ȝs waveform(1)
400
See Next Table
1.0
Peak pulse current wih a 10/1000ȝs waveform(1)
Power dissipation on infinite heatsink at TL = 75 °C
Peak forward surge current, 8.3 ms single half sine-
IPP
PD
A
W
IFSM
40
A
wave unidirectional only(2)
Maximum instantaneous forward voltage at 25 A for
unidirectional only(3)
VF
3.5/5.0
V
Operating junction and storage temperature range
TJ, TSTG
–55 to +150
°C
Note:
(1)Non-repetitive current pulse per Fig.5 and derated above TA= 25 °C per Fig.1
(2)Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
(3)VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V
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