UNI-
POLAR BI-POLAR
P4KE6.8A P4KE6.8CA 5.80 6.45 7.14 10 10.5 39.00 1000
P4KE7.5A P4KE7.5CA 6.40 7.13 7.88 10 11.3 36.30 500
P4KE8.2A P4KE8.2CA 7.02 7.79 8.61 10 12.1 33.90 200
P4KE9.1A P4KE9.1CA 7.78 8.65 9.55 1 13.4 30.60 50
P4KE10A P4KE10CA 8.55 9.50 10.50 1 14.5 28.30 10
P4KE11A P4KE11CA 9.40 10.50 11.60 1 15.6 26.30 5
P4KE12A P4KE12CA 10.20 11.40 12.60 1 16.7 24.60 5
P4KE13A P4KE13CA 11.10 12.40 13.70 1 18.2 22.50 5
P4KE15A P4KE15CA 12.80 14.30 15.80 1 21.2 19.30 5
P4KE16A P4KE16CA 13.60 15.20 16.80 1 22.5 18.20 5
P4KE18A P4KE18CA 15.30 17.10 18.90 1 25.5 16.10 5
P4KE20A P4KE20CA 17.10 19.00 21.00 1 27.7 14.80 5
P4KE22A P4KE22CA 18.80 20.90 23.10 1 30.6 13.40 5
P4KE24A P4KE24CA 20.50 22.80 25.20 1 33.2 12.30 5
P4KE27A P4KE27CA 23.10 25.70 28.40 1 37.5 10.90 5
P4KE30A P4KE30CA 25.60 28.50 31.50 1 41.4 9.90 5
P4KE33A P4KE33CA 28.20 31.40 34.70 1 45.7 9.00 5
P4KE36A P4KE36CA 30.80 34.20 37.80 1 49.9 8.20 5
P4KE39A P4KE39CA 33.30 37.10 41.00 1 53.9 7.60 5
P4KE43A P4KE43CA 36.80 40.90 45.20 1 59.3 6.90 5
P4KE47A P4KE47CA 40.20 44.70 49.40 1 64.8 6.30 5
P4KE51A P4KE51CA 43.60 48.50 53.60 1 70.1 5.80 5
P4KE56A P4KE56CA 47.80 53.20 58.80 1 77.0 5.30 5
P4KE62A P4KE62CA 53.00 58.90 65.10 1 85.0 4.80 5
P4KE68A P4KE68CA 58.10 64.60 71.40 1 92.0 4.50 5
P4KE75A P4KE75CA 64.10 71.30 78.80 1 103.0 4.00 5
P4KE82A P4KE82CA 70.10 77.90 86.10 1 113.0 3.60 5
P4KE91A P4KE91CA 77.80 86.50 95.50 1 125.0 3.30 5
P4KE100A P4KE100C 85.50 95.00 105.00 1 137.0 3.00 5
P4KE110A P4KE110C 94.00 105.00 116.00 1 152.0 2.70 5
P4KE120A P4KE120C 102.00 114.00 126.00 1 165.0 2.50 5
P4KE130A P4KE130C 111.00 124.00 137.00 1 179.0 2.30 5
P4KE150A P4KE150C 128.00 143.00 158.00 1 207.0 2.00 5
P4KE160A P4KE160C 136.00 152.00 168.00 1 219.0 1.90 5
P4KE170A P4KE170C 145.00 162.00 179.00 1 234.0 1.80 5
P4KE180A P4KE180C 154.00 171.00 189.00 1 246.0 1.70 5
P4KE200A P4KE200C 171.00 190.00 210.00 1 274.0 1.50 5
P4KE220A P4KE220C 185.00 209.00 231.00 1 328.0 1.30 5
P4KE250A P4KE250C 214.00 237.00 263.00 1 344.0 1.20 5
P4KE300A P4KE300C 256.00 285.00 315.00 1 414.0 1.00 5
P4KE350A P4KE350C 300.00 332.00 368.00 1 482.0 0.85 5
P4KE400A P4KE400C 342.00 380.00 420.00 1 548.0 0.75 5
P4KE440A P4KE440C 376.00 418.00 462.00 1 602.0 0.68 5
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For parts without A , the VBR is + 10%
MAXIMUM
CLAMPING
VOLTAGE
@Ipp Vc(V)
PEAK
PULSE
CURRENT
Ipp (A)
REVERSE
LEAKAGE
@ VRWM
IR(µA)
P4KE
PART NUMBER
REVERSE
STAND-
OFF
VOLTAGE
VRWM(V)
BREAKDOWN
VOLTAGE
VBR(V)
MIN.@IT
BREAKDOWN
VOLTAGE
VBR(V)
MAX.@IT
TEST
CURRENT
IT (mA)
VOLTAGE - 6.8 to 440 Volts
400 Watts Peak Power 1.0 Watt Steady State
P4KE SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
DB LECTRO Inc.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
FEATURES
Plastic package
Glass passivated chip junction in DO-41 Package
400W surge capability at 10/1000 µs wave from
Excellent clamping capability
Low zener impedance
Fast response time: typically less than 1.0ps from 0 Volts to BV min.
Typical IR less than 1mA above 10V
lead length, 5lbs., (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-41 Molded Plastic
Terminal:Axial leads, solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes cathode except Bipolar
Mounting Position: Any
Weight: 0.012 ounce, 0.3 grams
Dimensions in inches and (millimeters)
SYMBOL VALUE UNITS
PPPM
Minimum
400 Watts
PM(AV) 1 Watts
TJ, TSTG
-55 to +
175
Notes :
1.Non-repetitive current pulse , per Fig. 3 and derated above TA= 25 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.
High temperature soldering guaranteed: 265°C/10 seconds/.375",(9.5mm)
P4KE SERIES
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 to 440 Volts
400 watt Peak Power / 1.0 Watt Steady State
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use C or CA Suffix for types P4KE 6.8 thru types P4KE440 (e.g. P4KE6.8C , P4KE440CA)
Electrical characteristics apply in both directions
MAXIMUM RATINGS AND CHARACTERISTICS
Operating junction and Storage Temperature Range
RATING
Ratings at 25 ambient temperature unless otherwise specified.
Steady State Power Dissipation at TL= 75 , Lead lengths.375",(9.5mm) (Note 2)
IFSM 40 Amps
Peak Pulse Power Dissipation at TA = 25 , TP = 1ms (Note 1)
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
Superimposed on Rated Load,(JEDEC Method) (Note 3)
DB LECTRO Inc.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
Ratings and
Characteristic Curves(TA=25 unless otherwise noted)
P4KE SERIES
RATINGS AND CHARACTERISTIC CURVES
10
100
1000
110100
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
200
IFSM - Peak Forward
Surge Current (A)
TJ = TJ max.
8.3ms Single Half Sine-Wave
(JEDEC Method)
5
50
Number of Cycles at 60 Hz
50
0.01
0.1
1
10
100
0 50 100 150 200 250 300 350 400 450 500
Measured at Devices
Stand-off Voltage,VWM
TA = 25°C
V(BR) - Breakdown Voltage (V)
ID - Instantaneous Reverse
Leakage Current (µA)
Fig.7 - Typical Reverse Leakage Characteristics
3.0 4.0
150
01.0 2.0
tr = 10µsec.
Peak Value
I
PPM
Half Value- IPPM
2
TJ = 25°C
Pulse Width(td)is defined
as the point where the
peak current decays to
50% of IPPM
10/1000µsec.Waveform
as defined by R.E.A.
td
Fig.3 - Pulse Waveform
3.0
0
4.0
50
100
t - Time(ms)
IPPM - Peak Pulse Current,
% IRSM
1
10
100
0.001 0.01 0.1 1 10 100 1000
Transient Thermal Impedance
(°C/W)
Fig. 8 - Typ.Transient Thermal Impedance
tp-Pulse Duration (sec)
0.00
0.13
0.25
0.38
0.50
0.63
0.75
0.88
1.00
0 25 50 75 100 125 150 175 200
0
60 HZ Resistive or
Inductive Load
L=0.375" (9.5mm)
Lead Lengths
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
TL - Lead Temperature (°C)
PM(AV ),Steady State Power
Dissipation (W)
Fig.5 - steady State Power Derating Curve
10
100
1000
10000
1.0 100 200
10
Measured at
Stand-Off
Voltage, VWM
TJ = 25°C
f = 1.0MHZ
Vsig = 50mVp-p
Measured at Zero Bias
CJ - Junction Capacitance
Fig.4 - Typ.Junction Capacitance Uni-Directional
VWM - Reverse Stand-Off Voltage (V)
0.1
1
10
100
Non-repetitive Pulse
Waveform shown in Fig. 3
TA=25°C
PPPM-Peak Pulse Power (kW)
Fig. 1 - Peak Pulse Power Rating Curve
td - Pulse Width (sec.)
10ms
0.1µs 1.0µs 10µs 100µs 1.0ms
0
25
50
75
100
0 25 50 75 100 125 150 175 200
Peak Pulse Power (PPP)
or Current (IPPM)
Derating in Percentage,%
Fig.2 - Pulse Derating Curve
TA - Ambient Temperature (°C)
DB LECTRO Inc.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
