P4KE6.8CA Thru P4KE550CA
400W Transient Voltage Suppressors
TVS Diodes - 400W > P4KE Series
Description
The P4KE series is designed specifically to protect sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
• For surface mounted applications in order to optimize board space
• Reliable low cost construction utilizing molded plastic technique
• Plastic material has UL flammability classification 94V-O
• Typical IR less than 1uA above 12V
• Fast response time: typically less than 1.0ps from 0 Volts to VBR min
• Glass passivated junction
• Low inductance
•Agency recognition:
Package: DO-204AL / DO-41
Applications
• I/O interface �� AC/DC power supply
• Low frequency signal transmission line (RS232, RS485, etc.)
Electrical Characteristics
Parameter
Symbol
Value
Unit
Peak Pulse Power Dissipation at TA=25℃ by 10x1000μs waveform
(Fig.1)(Note 1), (Note 2)
PPPM
400
W
Power Dissipation on infinite heat sink at TA=50℃
PM(AV)
1.5
W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
IFSM
40
A
Operating Junction and Storage Temperature Range
TJ, TSTG
-55 to 175
℃
Notes:
1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig. 2.
2. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only.
3. VF < 3.5V for VBR ≤ 200V and VF< 6.5V for VBR ≥ 201V.
Specifications are subject to change without notice 1 Tel: +86-755-27465585
HUAAN LIMITED www.huaandz.com Email: sales@huaandz.com
P4KE6.8CA Thru P4KE550CA
Electrical Characteristics (TA=25℃)
Part Number
Reverse
Stand-Of
f Voltage
Breakdown
Voltage
VBR(Volts)@IT
Test
Curr
ent
Maximum
Clamping
Voltage @IPP
Peak
Pulse
Current
Reverse
Leakage
@VRWM
Safety
Certific
ation
Delivery
Time
Uni-Polar
Bi-polar
VRWM(V)
Min
Max
IT(mA)
VC(V)
IPP(A)
IR(μA)
UL
days
P4KE6.8A
P4KE6.8CA
5.80
6.45
7.14
10
10.5
39.0
1000
√
12days
P4KE7.5A
P4KE7.5CA
6.40
7.13
7.88
10
11.3
36.3
500
√
12days
P4KE8.2A
P4KE8.2CA
7.02
7.79
8.61
10
12.1
33.9
200
√
12days
P4KE9.1A
P4KE9.1CA
7.78
8.65
9.55
10
13.4
30.6
50
√
12days
P4KE10A
P4KE10CA
8.55
9.50
10.5
1
14.5
28.3
1
√
12days
P4KE11A
P4KE11CA
9.40
10.5
11.6
1
15.6
26.3
1
√
12days
P4KE12A
P4KE12CA
10.2
11.4
12.6
1
16.7
24.6
1
√
12days
P4KE13A
P4KE13CA
11.1
12.4
13.7
1
18.2
22.5
1
√
12days
P4KE15A
P4KE15CA
12.8
14.3
15.8
1
21.2
19.3
1
√
12days
P4KE16A
P4KE16CA
13.6
15.2
16.8
1
22.5
18.2
1
√
12days
P4KE18A
P4KE18CA
15.3
17.1
18.9
1
25.2
16.1
1
√
12days
P4KE20A
P4KE20CA
17.1
19.0
21.0
1
27.7
14.8
1
√
12days
P4KE22A
P4KE22CA
18.8
20.9
23.1
1
30.6
13.4
1
√
12days
P4KE24A
P4KE24CA
20.5
22.8
25.2
1
33.2
12.3
1
√
12days
P4KE27A
P4KE27CA
23.1
25.7
28.4
1
37.5
10.9
1
√
12days
P4KE30A
P4KE30CA
25.6
28.5
31.5
1
41.4
9.9
1
√
12days
P4KE33A
P4KE33CA
28.2
31.4
34.7
1
45.7
9.0
1
√
12days
P4KE36A
P4KE36CA
30.8
34.2
37.8
1
49.9
8.2
1
√
12days
P4KE39A
P4KE39CA
33.3
37.1
41.0
1
53.9
7.6
1
√
12days
P4KE43A
P4KE43CA
36.8
40.9
45.2
1
59.3
6.9
1
√
12days
P4KE47A
P4KE47CA
40.2
44.7
49.4
1
64.8
6.3
1
√
12days
P4KE51A
P4KE51CA
43.6
48.5
53.6
1
70.1
5.8
1
√
12days
P4KE56A
P4KE56CA
47.8
53.2
58.8
1
77.0
5.3
1
√
12days
P4KE62A
P4KE62CA
53.0
58.9
65.1
1
85.0
4.8
1
√
12days
Specifications are subject to change without notice 2 Tel: +86-755-27465585
HUAAN LIMITED www.huaandz.com Email: sales@huaandz.com