PROTEK PLW2.8 Datasheet
05184
Only One Name Means ProTek’Tion™
APPLICATIONS
✔ Ethernet - 10/100/1000 Base T
✔ Cellular Phones
✔ Personal Digital Assistant (PDA)
✔ USB Interfaces
IEC COMPATIBILITY (EN61000-4)
✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
✔ 61000-4-4 (EFT): 40A - 5/50ns
FEATURES
✔ ESD Protection > 25 kilovolts
✔ Unidirectional Configuration
✔ Protects One Unidirectional Line
✔ Low Leakage Current < 1.0µA
✔ ✔
✔
LOW CAPACITANCE: 6pF TYPICAL
✔ ✔
PLW2.8
LOW CAPACITANCE TVS COMPONENT
SC-79/SOD-523
MECHANICAL CHARACTERISTICS
✔ Molded EIAJ SC-79 & JEDEC SOD-523
✔ Weight 10 milligrams (Approximate)
✔ Flammability rating UL 94V-0
✔ 8mm Tape and Reel Per EIA Standard 481
✔ Device Marking: Marking Code & Polarity Band
(Unidirectional Only)
PIN CONFIGURATION
1
105184.R0 8/03 www.protekdevices.com
DEVICE CHARACTERISTICS
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PLW2.8
PARAMETER
Peak Pulse Power (tp = 8/20µs) - See Figure 1
Peak Pulse Current (tp = 8/20µs)
Operating Temperature
Storage Temperature
SYMBOL VALUE
P
PP
I
PP
T
J
T
STG
-55°C to 150°C
50
5
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PA RT
NUMBER
DEVICE
MARKING
CODE
RATED
STAND-OFF
VOLTAGE
MINIMUM
BREAKDOWN
VOLTAGE
@ 1mA
V
WM
VOLTS
V
(BR)
VOLTS
PLW2.8 P 2.8 3.0 2.8 5.0
MINIMUM
SNAP BACK
VOLTAGE
@ I
= 10mA
SB
V
SB
VOLTS
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@IP = 1A
V
C
VOLTS
MAXIMUM
LEAKAGE
CURRENT
@V
WM
I
D
µA
16
UNITS
Watts
A
°C-55°C to 150°C
°C
TYPICAL
CAPACITANCE
@0V, 1MHz
C
pF
PEAK PULSE POWER VS PULSE TIME
FIGURE 1
1,000
100
10
- Peak Pulse Current - Watts
PP
P
1
0.01 1 10 100 1,000 10,000
td - Pulse Duration - µs
50W, 8/20µs Waveform
FIGURE 2
120
PP
100
80
60
40
- Peak Pulse Current - % of I
20
PP
I
0
0 5 10 15 20 25 30
2 www.protekdevices.com05184.R0 8/03
PULSE WAVE FORM
t
f
Peak Value I
-t
e
td = t
t - Time - µs
PP
IPP/2
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
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