P4KE-HF Series
Breakdown Voltage: 6.8 to 600 Volts
Peak Pulse Power: 400 Watts
RoHS Device
1.000(25.40)
MIN.
0.205(5.21)
0.165(4.19)
0.117(2.97)
0.090(2.29)
0.033(0.84)
0.027(0.71)
1.000(25.40)
MIN.
400W Transient Voltage Suppressor
-Monuting position: Any.
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Comchip Technology CO., LTD.
Mechanical Data
-Case: Molded plastic .DO-41
-Epoxy: UL 94V-0 rate flame retardant.
-Weight: 0.321 gram (approx.)
-Polarity: Color cathode end band denotes
except Bipolar.
Features
- Glass passivated chip.
- 400W peak pulse power capability with a 10/1000µs
waveform, repetitive rate (duty cycle):0.01%
- Low leakage.
- Uni and Bidirectional unit.
- Excellent clamping capability.
- Very fast response time.
R
- UL recognized file # E349157
- Range: P4KE6.8(C)A thru. P4KE33(C)A
-Lead: Solderable per MIL-STD-202,
method 208 guranteed.
Dimensions in inches and (millimeter)
DO-41
DIA.
DIA.
Maximum Ratings (TA=25°C unless otherwise noted)
Symbol
Parameter Value Unit
Peak power dissipation with a 10/1000μs
40
Peak forward surge current, 8.3ms single
half sine-wave unidirectional only
(Note 2)
Operating junction and storage
temperature range
PPP
1.0
400
-55 to +150
W
W
A
°C
Power dissipation on infinite heatsink at TL=75°C
NTOES:
(1) Non-repetitive current pulse per fig.5 and derated above TA=25°C per fig.1
(2) Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
(3) VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V
PD
IFSM
TJ, TSTG
Peak pulse current with a 10/1000μs waveform
(Note 1) IPP See Next Table A
waveform (Note 1)
3.5/5.0
Maximum instantaneous forward voltage at
25 A for unidirectional only (Note 3) VVF
Halogen Free
400W Transient Voltage Suppressor
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Company reserves the right to improve product design , functions and reliability without notice.
Comchip Technology CO., LTD.
Rating and Characteristic Curves (P4KE-HF Series)
Fig.4 - Peak Pulse Power Rating Curve
Pulse Width, td (μs)
Peak Power, (kW)
0.1 1 10 100 1000 10000
0.1
1
10
100
Fig.6 - Typical Junction Capacitance
Fig.2 - Maximum Non-Repetitive
Surge Current
Number of Cycle at 60Hz
Peak Forward Surge Current, (A)
0
50
10 100
40
1
8.3mS single half
sine-wave (JEDEC
method)
TJ=TJ Max.
20
10
30
10000
Junction Capacitance, (pF)
1000
100
10
1
10 100 1000
1
Reverse Breakdown Voltage, (V)
Bi-directional
@VRWM
TJ=25°C
f=1.0MHz
@VRWM
Uni-directional
Uni-directional
@zero bias
Bi-directional
@zero bias
Fig.1 - Pulse Derating Curve
Ambient Temperature, (°C)
Peak Pulse Derating in Percentage of
Peak Power or Current, (%)
025 50 100 150 175
0
50
100
75 125
25
75
Fig.5 - Pulse Waveform
Fig.3 - Steady State Power Derating Curve
Lead Temperature, TL (°C)
Steady State Power Dissipation, (W)
025 50 100 150 175
0
0.4
1.0
75 125
0.2
0.6
0.8
200
Time, (mS)
Peak Pulse Current, (%)
0 1 4
0
50
100
2 3
Peak value
TR=10 sμ
Half Value= Ipp
2
TJ = 25°C
td
Pluse width(td) is defined as the
point where the peak current
decays to 50% of Ipp
10 / 1000 waveform μsec.
as defined by R.E.A.
(Ipp)
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Comchip Technology CO., LTD.
Electrical Characteristics (P4KE-HF Series)
UNI BI
Maximum
Surge
IPP (A)
Maximum
Clamping
Voltage
VC (V)
Marking Code
Part No.
Reverse
Leakage
IR (uA)
Peak
Voltage
VRWM (V)
(V) (V) (mA)
Breakdown voltage Maximum
@VRWM
Working
Reverse
Current
Reverse
@IPP
VBR @ IT
Min. ITMax.
P4KE6.8(C)A-HF
P4KE7.5(C)A-HF
P4KE8.2(C)A-HF
P4KE9.1(C)A-HF
P4KE10(C)A-HF
P4KE11(C)A-HF
P4KE12(C)A-HF
P4KE13(C)A-HF
P4KE15(C)A-HF
P4KE16(C)A-HF
P4KE18(C)A-HF
P4KE20(C)A-HF
P4KE22(C)A-HF
P4KE24(C)A-HF
P4KE27(C)A-HF
P4KE30(C)A-HF
6.46 7.14 10 5.81000 10.5 P4KE6.8A P4KE6.8CA
7.13 7.88 10 6.4500 11.3 P4KE7.5A P4KE7.5CA
7.79 8.61 10 7.0200 12.1 P4KE8.2A P4KE8.2CA
8.65 9.56 17.850 13.4 P4KE9.1A P4KE9.1CA
9.50 10.50 18.610 14.5 P4KE10A P4KE10CA
10.45 11.55 19.45.0 15.6 P4KE11A P4KE11CA
11.40 12.60 110.25.0 16.7 P4KE12A P4KE12CA
12.35 13.65 1 11.1 18.2 P4KE13A P4KE13CA
14.25 15.75 112.8 21.2 P4KE15A P4KE15CA
15.20 16.80 113.6 22.5 P4KE16A P4KE16CA
17.10 18.90 115.3 25.2 P4KE18A P4KE18CA
19.00 21.00 1 17.1 27.7 P4KE20A P4KE20CA
20.90 23.10 118.8 30.6 P4KE22A P4KE22CA
22.80 25.20 120.5 33.2 P4KE24A P4KE24CA
25.65 28.35 123.1 37.5 P4KE27A P4KE27CA
28.50 31.50 125.6 41.4 P4KE30A P4KE30CA
P4KE33(C)A-HF 31.35 34.65 128.2 45.7 P4KE33A P4KE33CA
P4KE36(C)A-HF 34.20 37.80 130.8 49.9 P4KE36A P4KE36CA
P4KE39(C)A-HF 37.05 40.95 133.3 53.9 P4KE39A P4KE39CA
P4KE43(C)A-HF 40.85 45.15 136.8 59.3 P4KE43A P4KE43CA
P4KE47(C)A-HF 44.65 49.35 140.2 64.8 P4KE47A P4KE47CA
P4KE51(C)A-HF 48.45 53.55 143.6 70.1 P4KE51A P4KE51CA
P4KE56(C)A-HF 53.20 58.80 147.8 77.0 P4KE56A P4KE56CA
P4KE62(C)A-HF 58.90 65.10 153.0 85.0 P4KE62A P4KE62CA
P4KE68A P4KE68CA
92.058.1
1
71.4064.60
P4KE68(C)A-HF
P4KE75A P4KE75CA
103.0
64.1
1
78.7571.25
P4KE75(C)A-HF
P4KE82(C)A-HF 1P4KE82A P4KE82CA
113.0
77.90 86.10 70.1
P4KE91(C)A-HF 1P4KE91A P4KE91CA
125.086.45 95.55 77.8
P4KE100(C)A-HF 95.00 105.00 185.5 137.0 P4KE100A P4KE100CA
P4KE110(C)A-HF 104.50 115.50 194.0 152.0 P4KE110A P4KE110CA
P4KE120(C)A-HF 114.00 126.00 1102.0 165.0 P4KE120A P4KE120CA
P4KE130(C)A-HF 123.50 136.50 1111.0 179.0 P4KE130A P4KE130CA
P4KE150(C)A-HF 142.50 157.50 1128.0 207.0 P4KE150A P4KE150CA
P4KE160(C)A-HF 152.00 168.00 1136.0 219.0 P4KE160A P4KE160CA
P4KE170(C)A-HF 161.50 178.50 1145.0 234.0 P4KE170A P4KE170CA
P4KE180(C)A-HF 171.00 189.00 1154.0 246.0 P4KE180A P4KE180CA
P4KE200(C)A-HF 190.00 210.00 1171.0 274.0 P4KE200A P4KE200CA
P4KE220(C)A-HF 209.00 231.00 1185.0 328.0 P4KE220A P4KE220CA
P4KE250(C)A-HF 237.50 262.50 1214.0 344.0 P4KE250A P4KE250CA
P4KE300(C)A-HF 285.00 315.00 1256.0 414.0 P4KE300A P4KE300CA
P4KE350(C)A-HF 332.50 367.50 1299.3 482.0 P4KE350A P4KE350CA
P4KE380(C)A-HF 361.00 399.00 1324.9 524.4 P4KE380A P4KE380CA
P4KE400(C)A-HF 380.00 420.00 1342.0 552.0 P4KE400A P4KE400CA
P4KE440(C)A-HF 418.00 462.00 1376.2 607.2 P4KE440A P4KE440CA
P4KE500(C)A-HF 475.00 525.00 1427.5 690.0 P4KE500A P4KE500CA
P4KE520(C)A-HF 494.00 546.00 1444.6 717.6 P4KE520A P4KE520CA
P4KE550(C)A-HF 522.50 577.50 1470.3 759.0 P4KE550A P4KE550CA
P4KE600(C)A-HF 570.00 630.00 1513.0 828.0 P4KE600A P4KE600CA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1) Suffix A denotes 5% tolerance devices.
Note:
2) .Add suffix “C” or “CA” after part number to specify Bi-directional devices
3) For Bi-Directional devices having VR of 10 volts and under, the IR limit is double.
0.58
0.56
0.53
0.48
38.10
35.40
33.06
29.85
27.59
25.64
23.95
21.98
18.87
17.78
15.87
14.44
6.17
5.71
13.07
12.05
10.67
9.66
8.75
8.02
7.42
6.75
5.19
4.71
4.35
3.88
3.54
3.20
2.92
2.63
2.42
2.23
1.93
1.83
1.71
1.63
1.46
1.22
1.16
0.97
0.83
0.76
0.72
0.66
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400W Transient Voltage Suppressor
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Comchip Technology CO., LTD.
Standard Packaging
Taping Specification For Axial Lead Diodes
B
L1
L2
E A Z
T
E
90° ± 5°
L
H
W
B Z T E
5.00 ± 0.50
52.00 ± 0.50 6.00 ± 0.40
1.20 (max) 3.00 (max)
2.047 ± 0.020
0.197 ± 0.020 0.047 (max) 0.236 ± 0.016 0.118 (max)
A
L1
0.039 (max)
1.00 (max)
L2
0.039 (max)
1.00 (max)
SYMBOL
(mm)
(inch)
DO-15
SYMBOL
(mm)
(inch)
DO-15
LW H
75.00
2.953
145.00
5.709
260.00
10.236
Case Type
DO-41 5,000
BOX
( pcs )
AMMO PACK
CARTON
( pcs )
50,000
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