PLCDA05-LF-T7 - PROTEK DEVICES

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05076.R11 5/18 Page 1

05076

PLCDA03 - PLCDA24

500 WATT MULTI-LINE ULTRA LOW CAPACITANCE TVS ARRAY

ISO 9001: 2015 CERTIFIED

DESCRIPTION

The PLCDAxx Series are ultra low capacitance mul-line transient voltage suppressor arrays that provides board level

protecon for standard TTL and CMOS bus line applicaons against the damaging eects of ESD, terary lightning and

switching transients.

The PLCDAxx Series has a peak pulse power rang of 500 Was for an 8/20µs waveshape. This device series meets

the IEC 61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 requirements.

FEATURES

• Compable with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV

• Compable with IEC 61000-4-4 (EFT): 40A - 5/50ns

• Compable with IEC 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-

Gnd) & Level 3(Line-Line)

• 500 Was Peak Pulse Power per Line (tp = 8/20µs)

• Bidireconal Conguraon

• Available in Mulple Voltages Ranging from 3V to 24V

• Protects Two Lines

• Ultra Low Capacitance: 5pF

• RoHS Compliant

• REACH Compliant

MECHANICAL CHARACTERISTICS

• Molded JEDEC SO-8 Package

• Approximate Weight: 70 milligrams

• Lead-Free Pure-Tin Plang (Annealed)

• Solder Reow Temperature:

Pure-Tin - Sn, 100: 260-270°C

• 12mm Tape and Reel Per EIA Standard 481

• Flammability Rang UL 94V-0

APPLICATIONS

• Computer Interface Protecon

• Ethernet - 10/100/1000 Base T

• Audio/Video Inputs

• Cellular Phone Terminals

PIN CONFIGURATION



1 2 4

567

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05076

PLCDA03 - PLCDA24

ISO 9001: 2015 CERTIFIED

TYPICAL DEVICE CHARACTERISTICS

MAXIMUM RATINGS 

PARAMETER SYMBOL VALUE UNITS

Operang Temperature TL-55 to 150 °C

Storage Temperature TSTG -55 to 150 °C

Peak Pulse Power (tp = 8/20µs) - See Figure 1 PPP 500 Was

ELECTRICAL CHARACTERISTICS PER LINE 

PART

NUMBER

(Note 1)

DEVICE



RATED



VOLTAGE

VWM

VOLTS

MINIMUM



VOLTAGE

mA

V

VOLTS

MAXIMUM

CLAMPING

VOLTAGE

(Fig. 2)

P = 1A

VOLTS

MAXIMUM



CURRENT

WM

µA

MAXIMUM

CAPACITANCE

ote

z

PLCDA03 SGA 3.3 4.5 7.0 125 5

PLCDA05 SGB 5.0 6.0 9.8 20 5

PLCDA08 SGF 8.0 8.5 13.4 10 5

PLCDA12 SGC 12.0 13.3 19.0 1 5

PLCDA15 SGD 15.0 16.7 24.0 1 5

PLCDA24 SGE 24.0 26.7 43.0 1 5

NOTES

1. Devices are designed to be used in parallel (see applicaon). For other applicaons, contact the factory. Do not apply surge in the forward direcon of this device.

2. Do not surge from pins 8 to 1, 2 to 7, 6 to 3, and 4 to 5. PIV typically greater than 100V for each recer diode. Electrical characteriscs apply to pins 1 to 8, 7 to 2, 3 to 6 and 5 to 4.

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05076.R11 5/18 Page 3

05076

PLCDA03 - PLCDA24

ISO 9001: 2015 CERTIFIED

TYPICAL DEVICE CHARACTERISTICS

FIGURE 1



t

500W, 8/20µs Waveform



PPP

100





Peak Pulse Power

8/20µs

Average Power

FIGURE 3

POWER DERATING CURVE

TA - Ambient Temperature - °C

0 25 50 75 100 125 150



100



TEST

WAVEFORM

PARAMETERS

tf = 8µs

td = 20µs

e-t

Peak Value IPP

td = t/(IPP/2)

FIGURE 2

PULSE WAVE FORM

t - Time - µs

0 5 10 15 20 25 30

IPP - Peak Pulse Current - % of IPP



100

120

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05076.R11 5/18 Page 4

05076

PLCDA03 - PLCDA24

ISO 9001: 2015 CERTIFIED

TYPICAL DEVICE CHARACTERISTICS

FIGURE 4

OVERSHOOT & CLAMPING VOLTAGE FOR PLCDA05



5 Volts per Division

FIGURE 5



100 MHz per Division

-50

-20



FIGURE 6



100 MHz per Division

-50

-20



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05076.R11 5/18 Page 5

05076

PLCDA03 - PLCDA24

ISO 9001: 2015 CERTIFIED

SPICE MODEL

FIGURE 1

SPICE MODEL



PARAMETER UNIT  LCRD

BV V See Table 2 200

IBV µA 1 0.01

Cjo pF See Table 2 5

ISASee Table 2 1E-13

Vj V 0.6 0.6

M - 0.33 0.33

N- 1 1

RSOhms See Table 2 0.31

TT s1E-8 1E-9

EG eV 1.11 1.11



PART NUMBER BV Cjop IS Rs

PLCDA03 4.5 438 1E-11 0.21

PLCDA05 6.0 284 1E-11 0.14

PLCDA08 8.5 146 1E-13 0.275

PLCDA12 13.3 123 1E-13 0.4

PLCDA15 16.7 102 1E-13 0.52

PLCDA24 26.7 61 1E-13 1.54

ABD - Avalanche Breakdown Diode (TVS)

LCRD: Low Capacitance Recer Diode

Lg - Lead Inductance

ABD

0.7nH

LCRD

I/O

ABD

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05076.R11 5/18 Page 6

05076

PLCDA03 - PLCDA24

ISO 9001: 2015 CERTIFIED

APPLICATION INFORMATION



Circuit connecvity is as follows:

• Pins 1, 2, 3 and 4 connected to ground.

• Pins 5 and 6 connected to I/O Line D+.

• Pins 7 and 8 connected to I/O Line D-.

CIRCUIT BOARD RECOMMENDATIONS

Circuit board layout is crical for electromagnec compability protecon. The following guidelines are recommended:

• The protecon device should be placed near the input terminals or connectors, the device will divert the transient current

immediately before it can be coupled into the nearby traces.

• The path length between the TVS device and the protected line should be minimized.

• All conducve loops including power and ground loops should be minimized.

• The transient current return path to ground should be kept as short as possible to reduce parasic inductance.

• Ground planes should be used whenever possible. For mullayer PCBs, use ground vias.

1 2 4

567

USB IC

D+

D-

GND

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05076.R11 5/18 Page 7

05076

PLCDA03 - PLCDA24

ISO 9001: 2015 CERTIFIED

SO-8 PACKAGE INFORMATION

OUTLINE DIMENSIONS

DIM MILLIMETERS INCHES

MIN MAX MIN MAX

A4.80 5.00 0.189 0.196

B3.80 4.00 0.150 0.157

C1.35 1.75 0.054 0.068

D0.35 0.49 0.014 0.019

F 0.40 1.25 0.016 0.049

G1.27 BSC 0.05 BSC

J 0.18 0.25 0.007 0.009

K0.10 0.25 0.004 0.008

P5.80 6.20 0.229 0.244

R 0.25 0.50 0.010 0.019

NOTES

1. -T- = Seang plane and datum surface.

2. Dimensions “A” and “B” are datum.

3. Dimensions “A” and “B” do not include mold protrusion.

4. Maximum mold protrusion is 0.015” (0.380mm) per side.

5. Dimensioning and tolerances per ANSI Y14.5M, 1982.

6. Dimensions are exclusive of mold ash and metal burrs.

PAD LAYOUT DIMENSIONS

DIM MILLIMETERS INCHES

MIN MAX MIN MAX

A1.14 1.40 0.045 0.055

B0.64 0.89 0.025 0.035

C6.22 - 0.245 -

D3.94 4.17 0.155 0.165

E 1.02 1.27 0.040 0.050

NOTES

1. Controlling dimension: inches.

-A-

8 5

-B- P

-T-

K J

R x 45°

0° - 10°

4 PL

0.010” (0.25mm) MB

8 PL

0.010” (0.25mm) B

+AT

MSS

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05076.R11 5/18 

05076

PLCDA03 - PLCDA24

ISO 9001: 2015 CERTIFIED

TAPE AND REEL

User Direcon of Feed

A0 P

P2 E

10 Pitches Cumulave

Tolerance on tape ± 0.2

SPECIFICATIONS

REEL DIA. TAPE

WIDTH A0 B0  D E F W P0 P2 P tmax

178mm (7”) 12mm 6.50 ± 0.10 5.40 ± 0.10 2.00 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 5.50 ± 0.05 12.00 ± 0.30 4.00 ± 0.12 2.00 ± 0.10 8.00 ± 0.10 0.25

NOTES

1. Dimensions are in millimeters.

2. Surface mount product is taped and reeled in accordance with EIA-481.

3. Sux - T7 = 7” Reel - 1,000 pieces per 12mm tape.

4. Sux - T13 = 13” Reel - 2,500 pieces per 12mm tape.

5. Bulk product shipped in tubes of 98 pieces per tube.

6. Marking on Part - marking code (see page 2), date code, logo and pin one dened by dot on top of package.

ORDERING INFORMATION

BASE PART NUMBER

xx = VoltageLEADFREE SUFFIX TAPE SUFFIX  REEL SIZE TUBE QTY

PLCDAxx -LF -T7 1,000 7” 98

PLCDAxx -LF -T13 2,500 13” 98

This device is only available in a Lead-Free conguraon.

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05076.R11 5/18 Page 9

05076

PLCDA03 - PLCDA24

ISO 9001: 2015 CERTIFIED