P4KE6.8 - P4KE400CA
TRANSIENT VOLTAGE SUPPRESSOR
Features
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UL Recognized
400W Peak Pulse Power Dissipation
Voltage Range 6.8V - 400V
Constructed with Glass Passivated Die
Uni and Bidirectional Versions Available
Excellent Clamping Capability
Fast Response Time
A
B
A
D
C
DO-41
Mechanical Data
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Case: Transfer Molded Epoxy
Leads: Plated Leads, Solderable per
MIL-STD-202, Method 208
Marking: Unidirectional - Type Number and
Cathode Band
Marking: Bidirectional - Type Number Only
Approx. Weight: 0.4 grams
Mounting Position: Any
Dim
A
B
C
D
Min
25.40
4.06
0.71
2.00
Max
鈥?/div>
5.21
0.884
2.72
All Dimensions in mm
Maximum Ratings
@ T
A
= 25擄C unless otherwise specified
Characteristic
Peak Power Dissipation, T
p
= 1.0 ms (Non repetitive current pulse,
per Figure 1 and derated above T
A
= 25擄C per Figure 4)
Steady State Power Dissipation at T
L
= 75擄C
Lead Lengths 9.5 mm per Figure 5 (Mounted on Copper Land Area of 40mm
2
)
Peak Forward Surge Current, 8.3 ms Single Half Sine Wave, Superimposed
on Rated Load (JEDEC Method) Duty Cycle = 4 pulses per minute maximum)
Forward Voltage @ I
F
= 20A
300碌s Square Wave Pulse, Unidirectional Only
Operating and Storage Temperature Range
V
BR
攏
200V
V
BR
> 200V
Symbol
P
pk
P
d
I
FSM
V
F
T
j
, T
STG
Value
400
1.0
40
3.5
6.5
-55 to +175
Unit
W
W
A
V
擄C
DS21508 Rev. B-4
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P4KE6.8-P4KE400CA
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