Protekdevices ET720 Datasheet
05165
Only One Name Means ProTek’Tion™
APPLICATIONS
✔ Ethernet - 10/100/1000 Base T
✔ Cellular Phones
✔ Handheld Electronics
✔ FireWire
✔ USB Interface
IEC COMPATIBILITY (EN61000-4)
ET720
STEERING DIODE ARRAY
✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
✔ 61000-4-4 (EFT): 40A - 5/50ns
✔ 61000-4-5 (Surge): 12A, 8/20µs - Level 1(Line-Gnd) & Level 2(Line-Line)
FEATURES
✔ ESD Protection > 40 kilovolts
✔ Provides 14 Lines of Protection
✔ ✔
✔
LOW LEAKAGE CURRENT < 20nA
✔ ✔
✔ ✔
✔
ULTRA LOW CAPACITANCE: 3pF Typical
✔ ✔
MECHANICAL CHARACTERISTICS
✔ Molded JEDEC SO-16
✔ Weight 0.15 grams (Approximate)
✔ Flammability rating UL 94V-0
✔ 16mm Tape and Reel Per EIA Standard 481
✔ Marking: Part Number, Logo, Date Code & Pin One Defined By Dot on Top of Package
PIN CONFIGURATION
SO-16
V
16
1
V
CC
V
IO
15
2
I/O
V
I/O
V
14
3
V
I/O
V
I/O
13
4
I/O
V
I/O
V
I/O
12
5
V
I/O
105165.R3 8/03 www.protekdevices.com
V
11
6
V
I/O
V
I/O
10
V
I/O
9
78
I/O
I/O
GNDV
DEVICE CHARACTERISTICS
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
ET720
PARAMETER
Operating Temperature
Storage Temperature
Continuous Power Dissipation
SYMBOL VALUE
T
J
T
STG
P
PC
-55°C to 150°C
-55°C to 150°C°C
145 mW
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PA RT
NUMBER
ET720
Note 1: V
Note 2: Measure Cj between any V
is +VCC for pin 16, -VEE for pin 1.
RRM
DEVICE
MARKING
ET720
REPETITIVE
PEAK
REVERSE
TYPICAL
FORWARD
VOLTAGE
VOLTAGE
(See Note 1)
V
RRM
VOLTS
8/20µs
VOLTS
30 2 20
pins to ground and divide by 2.
I/O
@1A
V
F
MAXIMUM
PEAK PULSE
FORWARD
CURRENT
8/20µs
I
FM
AMPS
12
MAXIMUM
REVERSE
LEAKAGE
CURRENT
V
@20V
RRM
I
R
nA
MAXIMUM
QUIESCENT
SUPPLY
CURRENT
@20V
I
RQ
nA
200
UNITS
°C
TYPICAL
CAPACITANCE
(See Note 2)
@0V, 1 MHz
Cj
pF
3
NON-REPETITIVE PEAK PULSE CURRENT CAPABILITY
FIGURE 1
8
6
4
2
Peak Pulse Current - Amps
0
0.001 0.01 0.1 1 10 100
Square Wave Pulse - ms
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.com05165.R3 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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