DS21508 Rev. B-4 1 of 4 P4KE6.8-P4KE400CA
P4KE6.8 - P4KE400CA
TRANSIENT VOLTAGE SUPPRESSOR
·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
Maximum Ratings @ TA= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Power Dissipation, Tp= 1.0 ms (Non repetitive current pulse,
per Figure 1 and derated above TA= 25°C per Figure 4) Ppk 400 W
Steady State Power Dissipation at TL= 75°C
Lead Lengths 9.5 mm per Figure 5 (Mounted on Copper Land Area of 40mm2)Pd1.0 W
Peak Forward Surge Current, 8.3 ms Single Half Sine Wave, Superimposed
on Rated Load (JEDEC Method) Duty Cycle = 4 pulses per minute maximum) IFSM 40 A
Forward Voltage @ IF= 20A VBR £200V
300µs Square Wave Pulse, Unidirectional Only VBR > 200V VF3.5
6.5 V
Operating and Storage Temperature Range Tj, TSTG -55 to +175 °C
Features
·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
Mechanical Data
A
A
B
C
D
DO-41
Dim Min Max
A25.40 —
B4.06 5.21
C0.71 0.884
D2.00 2.72
All Dimensions in mm
DS21508 Rev. B-4 2 of 4 P4KE6.8-P4KE400CA
10 X 1000 Waveform
as defined by REA
0 25 50 75 100 125 150 175 200
100
75
50
25
0
T , AMBIENT TEMPERATURE (°C)
Fi
g
. 4 Pulse Deratin
g
Curve
A
PK PULSE DERATING (% PK PWR OR CURRENT
)
L = 9.5 mm
40x40x1mmCu
025 50 75 100 125 150 175 200
0
T , LEAD TEMPERATURE (°C)
Fi
g
. 5, Stead
y
State Power Deratin
g
L
P , STEADY STATE POWER DISSIPATION (W)
d
Single Phase
Half-Wave 60Hz
Resistive or
Inductive Load
0.25
0.5
0.75
1
.
0
0.1 1.0
T , PULSE WIDTH (µs)
Fi
g
. 3 Pulse Ratin
g
Curve
p
0.1
10 100
1.0
10
100
1000 10000
P , PEAK PULSE POWER (kW)
P
Non-Repetitive
Pulse Waveform
Shown in Fig. 1
T = 25°C
A
012
3
100
50
0
I , PEAK PULSE CURRENT (% )
Ppp
t = 10ms
r
Peak Value Ipp
Half Value I /2
pp
10 X 1000 Waveform
as defined by R.E.A.
tp
t, TIME (ms)
Fi
g
. 1 Pulse Waveform
1 10 100 1000
100
1000
10,000
100
,
000
V , REVERSE STANDOFF VOLTAGE (V)
Fi
g
.2T
y
pical Junction Capacitance
RWM
C , CAPACITANCE (pF)
j
Measured at
Stand-off Voltage
Measured at
Zero Bias
T = 25°C
j
f = 1.0 MHz
V = 50mV p-p
sig
Notes: 1. Suffix ‘C’ denotes bidirectional device. Suffix ‘A’ denotes 5% tolerance device, no suffix denotes 10% tolerance device.
2. For bidirectional devices having VRof 10 volts and under, the IRlimit is doubled.
3. Type Number marking may contain a “V” or dash in place of decimal point.
Type
Number
Type
Number
Reverse
Standoff
Voltage
Breakdown Voltage
VBR @ IT
Test
Current
Max Reverse
Leakage
@ VR
Max
Clamping
Voltage
@ Ipp
Max Peak
Pulse
Current
(UNI) (BI) VRWM (V) Min (V) Max (V) IT(mA) IR(mA) VC(V) IPP (A)
P4KE6.8 P4KE6.8C 5.50 6.12 7.48 10 1000 10.8 38.0
P4KE6.8A P4KE6.8CA 5.80 6.45 7.14 10 1000 10.5 40.0
P4KE7.5 P4KE7.5C 6.05 6.75 8.25 10 500 11.7 36.0
P4KE7.5A P4KE7.5CA 6.40 7.13 7.88 10 500 11.3 37.0
P4KE8.2 P4KE8.2C 6.63 7.38 9.02 10 200 12.5 33.0
P4KE8.2A P4KE8.2CA 7.02 7.79 8.61 10 200 12.1 35.0
P4KE9.1 P4KE9.1C 7.37 8.19 10.00 1.0 50 13.8 30.0
P4KE9.1A P4KE9.1CA 7.78 8.65 9.50 1.0 50 13.4 31.0
P4KE10 P4KE10C 8.10 9.00 11.00 1.0 10 15.0 28.0
P4KE10A P4KE10CA 8.55 9.50 10.50 1.0 10 14.5 29.0
P4KE11 P4KE11C 8.92 9.90 12.10 1.0 5.0 16.2 26.0
P4KE11A P4KE11CA 9.40 10.50 11.60 1.0 5.0 15.6 27.0
P4KE12 P4KE12C 9.72 10.80 13.20 1.0 5.0 17.3 24.0
P4KE12A P4KE12CA 10.20 11.40 12.60 1.0 5.0 16.7 25.0
P4KE13 P4KE13C 10.50 11.70 14.30 1.0 5.0 19.0 22.0
P4KE13A P4KE13CA 11.10 12.40 13.70 1.0 5.0 18.2 23.0
P4KE15 P4KE15C 12.10 13.50 16.50 1.0 5.0 22.0 19.0
P4KE15A P4KE15CA 12.80 14.30 15.80 1.0 5.0 21.2 20.0
P4KE16 P4KE16C 12.90 14.40 17.60 1.0 5.0 23.5 18.0
P4KE16A P4KE16CA 13.60 15.20 16.80 1.0 5.0 22.5 19.0
P4KE18 P4KE18C 14.50 16.20 19.80 1.0 5.0 26.5 16.0
P4KE18A P4KE18CA 15.30 17.10 18.90 1.0 5.0 25.2 17.0
P4KE20 P4KE20C 16.20 18.00 22.00 1.0 5.0 29.1 14.0
P4KE20A P4KE20CA 17.10 19.00 21.00 1.0 5.0 27.7 15.0
P4KE22 P4KE22C 17.80 19.80 24.20 1.0 5.0 31.9 13.0
P4KE22A P4KE22CA 18.80 20.90 23.10 1.0 5.0 30.6 14.0
P4KE24 P4KE24C 19.40 21.60 26.40 1.0 5.0 34.7 12.0
P4KE24A P4KE24CA 20.50 22.80 25.20 1.0 5.0 33.2 13.0
P4KE27 P4KE27C 21.80 24.30 29.70 1.0 5.0 39.1 11.0
P4KE27A P4KE27CA 23.10 25.70 28.40 1.0 5.0 37.5 11.2
P4KE30 P4KE30C 24.30 27.00 33.00 1.0 5.0 43.5 10.0
P4KE30A P4KE30CA 25.60 28.50 31.50 1.0 5.0 41.4 10.0
P4KE33 P4KE33C 26.80 29.70 36.30 1.0 5.0 47.7 9.0
P4KE33A P4KE33CA 28.20 31.40 34.70 1.0 5.0 45.7 9.0
P4KE36 P4KE36C 29.10 32.40 39.60 1.0 5.0 52.0 8.0
P4KE36A P4KE36CA 30.80 34.20 37.80 1.0 5.0 49.9 8.4
P4KE39 P4KE39C 31.60 35.10 42.90 1.0 5.0 56.4 7.4
P4KE39A P4KE39CA 33.30 37.10 41.00 1.0 5.0 53.9 7.8
P4KE43 P4KE43C 34.80 38.70 47.30 1.0 5.0 61.9 6.8
P4KE43A P4KE43CA 36.80 40.90 45.20 1.0 5.0 59.3 7.1
DS21508 Rev. B-4 3 of 4 P4KE6.8-P4KE400CA
Type
Number
Type
Number
Reverse
Standoff
Voltage
Breakdown Voltage
VBR @ IT
Test
Current
Max Reverse
Leakage
@ VR
Max
Clamping
Voltage
@ Ipp
Max Peak
Pulse
Current
(UNI) (BI) VRWM (V) Min (V) Max (V) IT(mA) IR(mA) VC(V) IPP (A)
P4KE47 P4KE47C 38.10 42.30 51.70 1.0 5.0 67.8 6.2
P4KE47A P4KE47CA 40.20 44.70 49.40 1.0 5.0 64.8 5.0
P4KE51 P4KE51C 41.30 45.90 56.10 1.0 5.0 73.5 5.7
P4KE51A P4KE51CA 43.60 48.50 53.60 1.0 5.0 70.1 6.0
P4KE56 P4KE56C 45.60 50.40 61.60 1.0 5.0 80.5 5.2
P4KE56A P4KE56CA 47.80 53.20 58.80 1.0 5.0 77.0 5.5
P4KE62 P4KE62C 50.20 55.80 68.20 1.0 5.0 89.0 4.7
P4KE62A P4KE62CA 53.00 58.90 65.10 1.0 5.0 85.0 5.0
P4KE68 P4KE68C 55.10 61.20 74.80 1.0 5.0 98.0 4.3
P4KE68A P4KE68CA 58.10 64.60 71.40 1.0 5.0 92.0 4.6
P4KE75 P4KE75C 60.70 67.50 82.50 1.0 5.0 108.0 3.9
P4KE75A P4KE75CA 64.10 71.30 78.80 1.0 5.0 103.0 4.1
P4KE82 P4KE82C 66.40 73.80 90.20 1.0 5.0 118.0 3.6
P4KE82A P4KE82CA 70.10 77.90 86.10 1.0 5.0 113.0 3.7
P4KE91 P4KE91C 73.70 81.90 100.00 1.0 5.0 131.0 3.2
P4KE91A P4KE91CA 77.80 86.50 95.50 1.0 5.0 125.0 3.4
P4KE100 P4KE100C 81.00 90.00 110.00 1.0 5.0 144.0 2.9
P4KE100A P4KE100CA 85.50 95.00 105.00 1.0 5.0 137.0 3.1
P4KE110 P4KE110C 89.20 99.00 121.00 1.0 5.0 158.0 2.7
P4KE110A P4KE110CA 94.00 105.00 116.00 1.0 5.0 152.0 2.8
P4KE120 P4KE120C 97.20 108.00 132.00 1.0 5.0 173.0 2.4
P4KE120A P4KE120CA 102.00 114.00 126.00 1.0 5.0 165.0 2.5
P4KE130 P4KE130C 105.00 117.00 143.00 1.0 5.0 187.0 2.2
P4KE130A P4KE130CA 111.00 124.00 137.00 1.0 5.0 179.0 2.3
P4KE150 P4KE150C 121.00 135.00 165.00 1.0 5.0 215.0 2.0
P4KE150A P4KE150CA 128.00 143.00 158.00 1.0 5.0 207.0 2.0
P4KE160 P4KE160C 130.00 144.00 176.00 1.0 5.0 230.0 1.8
P4KE160A P4KE160CA 136.00 152.00 168.00 1.0 5.0 219.0 1.9
P4KE170 P4KE170C 138.00 153.00 187.00 1.0 5.0 244.0 1.7
P4KE170A P4KE170CA 145.00 162.00 179.00 1.0 5.0 234.0 1.8
P4KE180 P4KE180C 146.00 162.00 198.00 1.0 5.0 258.0 1.6
P4KE180A P4KE180CA 154.00 171.00 189.00 1.0 5.0 246.0 1.7
P4KE200 P4KE200C 162.00 180.00 220.00 1.0 5.0 287.0 1.5
P4KE200A P4KE200CA 171.00 190.00 210.00 1.0 5.0 274.0 1.53
P4KE220 P4KE220C 175.00 198.00 242.00 1.0 5.0 344.0 1.16
P4KE220A P4KE220CA 185.00 209.00 231.00 1.0 5.0 328.0 1.22
P4KE250 P4KE250C 202.00 225.00 275.00 1.0 5.0 360.0 1.1
P4KE250A P4KE250CA 214.00 237.00 263.00 1.0 5.0 344.0 1.16
P4KE300 P4KE300C 243.00 270.00 330.00 1.0 5.0 430.0 0.93
P4KE300A P4KE300CA 256.00 285.00 315.00 1.0 5.0 414.0 0.97
P4KE350 P4KE350C 284.00 315.00 385.00 1.0 5.0 504.0 0.79
P4KE350A P4KE350CA 300.00 332.00 368.00 1.0 5.0 482.0 0.83
P4KE400 P4KE400C 324.00 360.00 440.00 1.0 5.0 574.0 0.70
P4KE400A P4KE400CA 342.00 380.00 420.00 1.0 5.0 548.0 0.73
DS21508 Rev. B-4 4 of 4 P4KE6.8-P4KE400CA
