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Pan Jit International Inc. |
P4KE SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 6.8 TO 440 Volts
400 Watt Peak Power
1.0 Watt Steady State
FEATURES
l Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
l Glass passivated chip junction in DO-41 package
l 400W surge capability at 1ms
l Excellent clamping capability
l Low zener impedance
l Fast response time: typically less
than 1.0 ps from 0 volts to BV min
l Typical IR less than 1 £gA above 10V
l High temperature soldering guaranteed:
300 ¢J /10 seconds/.375”,(9.5mm) lead
length/5lbs., (2.3kg) tension
DO-41
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic
Terminals: Axial leads, solderable per
MIL-STD-202, Method 208
Polarity: Color band denoted cathode
except Bipolar
Mounting Position: Any
Weight: 0.012 ounce, 0.34 gram
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 ¢J ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
Peak Power Dissipation at TA=25 ¢J , TP=1ms(Note 1)
Steady State Power Dissipation at TL=75 ¢J Lead
Lengths .375”,(9.5mm) (Note 2)
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave
Superimposed on Rated Load(JECED Method) (Note 3)
Operating and Storage Temperature Range
SYMBOL
PPK
PD
IFSM
TJ,TSTG
VALUE
Minimum 400
1.0
40.0
-65 to+175
NOTES:
1.Non-repetitive current pulse, per Fig. 3 and derated above TA=25 ¢J per Fig. 2.
2.Mounted on Copper Leaf area of 1.57in2(40mm2).
3.8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.
UNITS
Watts
Watts
Amps
¢J
RATING AND CHARACTERISTIC CURVES P4KE SERIES
100
75
100
50
10 NON-REPETITIVE PULSE
WAVEFORM SHOWN IN
FIGURE 3 TA = 25¢J
25
1.0
0.1
0.1 £gs
1.0 £gs
10 £gs
100 £gs 1.0ms
td, PULSE WIDTH, SEC
10ms
Fig. 1-PEAK PULSE POWER RATING VERSUS PULSE
TIME CURVE
0
0 25 50 75 100 125 150 175 200
TA, AMBIENT TEMPERATURE, ¢J
Fig. 2-PULSE DERATING CURVE
150
TA = 25 ¢J
tf = 10£gsec
Peak Value Ippm
Pulse Width(td) is Defined as the
Point Where the Peak Current
Decays to 50% of lpp
100
Half Value-Ipp
2
50 10/1000£gsec Waveform
as Defined by R.E.A.
td
0
0 1.0
2.0
t, TIME , ms
e-kt
3.0
Fig. 3-PULSE WAVEFORM
4.0
1.00
105
10,000
TJ = 25¢J
f = 1.0MHz
Vsig = 50mVp-p
MEASURED AT
ZERO BIAS
1,000
MEASURED AT
STAND-OFF
VOLTAGE(VMW)
100
1.0 2.0
10 20
100 200
V(BR), BREAKDOWN VOLTAGE, VOLTS
Fig. 4-TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
0.75
0.50
L = .375"(9.5mm)
0.25
40mm×40mm×1mm Cu
(1.58"×1.58"×0.40")
0
0 25 50 75 100 125 150 175 200
TL, LEAD TEMPERATURE, ¢J
Fig. 5-STEADY STATE POWER DERATING CURVE
50
TJ = TJ max
8.3ms SINGLE HALF SINE WAVE
40
JEDEC METHOD
30
20
10
0
1 2 4 6 8 10 20 40 60 80 100
NUMBER OF CYCLES AT 60Hz
Fig. 6-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
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