P4KE Datasheet, PDF (1/3 Pages) Pan Jit International Inc. – GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State)

P4KE SERIES
FEATURE
TRANSIENT VOLTAGE SUPPRESSORS
Voltage Range 6.8 to 400 V
400 W Peak Power
.Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
.400W surge capability at10×100us waveform, Duty cycle: 0.01%
.Excellent clamping capability
.Low zener impedance
.Fast response time：Typically less then 1.0ps from 0 volts to V_BR
for unidirectional and 5.0ns for bidirectional
.Typical I_R less then 1 μΑ above 10V
.High temperature soldering guaranteed: 260°C /10 seconds
/.375"lead length / 5lbs tension
DO-41
.787(20.0)
MIN.
.205(5.2)
.166(4.2)
.107(2.7)
.080(2.0)
DIA.
+
-
MECHANICAL DATA
.Terminal: Plated axial leads solderable per
.787(20.0)
MIN.
.032(0.8)
.025(0.65)
DIA.
MIL-STD 202E, method 208C
.Case: Molded with UL-94 Class V-0 recognized
Flame Retardant Epoxy
.Polarity: color band denotes cathode except bipolar
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25°C ambient temperature unless otherwise stated.
Single-phase, half-wave, 60HZ, resistive or inductive load.
For capacotive load, derate current by 20%
Type Number
SYMBOL
Value
units
Peak Power Dissipation at T_A=25°C,T_p=1ms (note 1)
P_PPM
Minimum 400
W
Steady State Power Dissipation .375"lead length at
T_L=75°C (note 2)
P_D
Peak Forward Surge Current 8.3ms Single Half
1.0
W
Sine-wave Superimposed on Rated Load (JEDEC
I_FSM
40
A
method) (note 3)
Storage Temperature
Operating Junction Temperature
T_STG
-55 to +150
°C
T_J
-55 to +125
°C
Note:
1. Non-repetitive Current Pulse Per Fig.3 and Derated above Ta=25°C Per Fig.2 .
2. Mounted on Copper Pad Area of 1.6×1.6″ (40×40mm)Per Fig.5 .
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes Maximum.
Devices for Bipolar Applications
1. For Bidirectional Use C or CA Suffix for Types P4KE6.8 thru Types P4KE400.
2. Electrical Characteristics Apply in Both Directions.
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