05109
Only One Name Means ProTek’Tion™
PLC496
500 WATT uLTRA LoW CAPACiTAnCe Tvs ARRAy
DesCRiPTion
The PLC496 is an ultra low capacitance TVS array that provides two lines of protection. This device protects high-fre-
quency applications such as voice and data related systems and is designed to minimize the effects of high overshoot
voltage experienced during and ESD event.
The PLC496 has a peak pulse power rating of 500 Watts for an 8/20µs waveshape. This device meets the IEC 61000-4-
2, IEC 61000-4-4 and IEC 61000-4-5 requirements.
so-8 PACkAGe
FeATuRes
• Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
• Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns
• Compatible with IEC 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-
Gnd) & Level 3(Line-Line)
• 500 Watts Peak Pulse Power per Line (tp = 8/20µs)
• Bidirectional Configuration
• Low Clamping Voltage < 5 Volts
• Ultra Low Capacitance: 1.25pF
• RoHS Compliant
• REACH Compliant
APPLiCATions
•
•
•
•
•
Sensor & Control Circuits
FireWire
Ethernet - 10/100/1000 Base T
Portable Electronics
RF Applications
MeChAniCAL ChARACTeRisTiCs
•
•
•
•
Molded JEDEC SO-8 Package
Approximate Weight: 70 milligrams
Lead-Free Pure-Tin Plating (Annealed)
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 12mm Tape and Reel Per EIA Standard 481
• Flammability Rating UL 94V-0
Pin ConFiGuRATion
8
7
6
5
1
2
3
4
05109.R9 9/12
Page 1
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05109
Only One Name Means ProTek’Tion™
PLC496
TyPiCAL DeviCe ChARACTeRisTiCs
MAXiMuM RATinGs
@ 25°C unless otherwise specified
PARAMeTeR
Operating Temperature
Storage Temperature
Peak Pulse Power (tp = 8/20µs) - See Figure 1
syMBoL
T
L
T
STG
P
PP
vALue
-55 to 150
-55 to 150
500
uniTs
°C
°C
Watts
eLeCTRiCAL ChARACTeRisTiCs PeR Line
@ 25°C unless otherwise specified
PART
nuMBeR
DeviCe
MARkinG
RATeD
sTAnD-oFF
voLTAGe
MiniMuM
BReAkDoWn
voLTAGe
(note 1)
@1mA
v
(BR)
voLTs
2.5
v
WM
voLTs
PLC496
noTe
VEC
1.0
MAXiMuM
ReveRse
LeAkAGe
CuRRenT
(note 1)
@v
WM
i
D
µA
20
MAXiMuM
CLAMPinG
voLTAGe
(note 1)
(Fig. 2)
@ 8/20µs
v
C
@ i
PP
12.5V @ 30A
WoRkinG
inveRse
BLoCkinG
voLTAGe
(note 2)
@ v
WB
voLTs
75
inveRse
BLoCkinG
LeAkAGe
CuRRenT
(note 2)
@ v
WB
i
R
µA
1.0
MAXiMuM
CAPACiTAnCe
(note 3)
@0v, 1Mhz
C
pF
1.25
1. Apply positive voltage from pin 4 to 1 and pin 8 to 5.
2. Apply positive voltage from pin 1 to 4 and 5 to 8.
3. Capacitance from pin 1 to 4 < 1.25pF. Capacitance from pin 8 to 5 < 1.25pF.
05109.R9 9/12
Page 2
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05109
Only One Name Means ProTek’Tion™
PLC496
TyPiCAL DeviCe ChARACTeRisTiCs
FiGuRe 1
PeAk PuLse PoWeR vs PuLse TiMe
10,000
P
PP
- Peak Pulse Power - Watts
1,000
500W, 8/20µs Waveform
100
10
0.1
1
10
100
t
d
- Pulse Duration - µs
1,000
10,000
120
i
PP
- Peak Pulse Current - % of i
PP
FiGuRe 2
PuLse WAve FoRM
t
f
Peak Value I
PP
TEST
WAVEFORM
PARAMETERS
t
f
= 8µs
t
d
= 20µs
100
80
60
40
20
0
0
5
e
-t
t
d
= t/(I
PP
/2)
10
15
t - Time - µs
20
25
30
05109.R9 9/12
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05109
Only One Name Means ProTek’Tion™
PLC496
TyPiCAL DeviCe ChARACTeRisTiCs
FiGuRe 3
PoWeR DeRATinG CuRve
Peak Pulse Power
8/20µs
100
80
% of Rated Power
60
40
20
0
Average Power
0
25
50
75 100 125
T
A
- Ambient Temperature - °C
150
FiGuRe 4
oveRshooT & CLAMPinG voLTAGe
35
25
5 volts per Division
15
5
-5
esD Test Pulse - 25 kilovolt, 1/30ns (Waveshape)
05109.R9 9/12
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