
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
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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

GRAPHS
ET720
200
160
120
Forward Current - mA
TYPICAL LOW CURRENT FORWARD VOLTAGE DROP
TA = 25°C
SINGLE PULSE
See Figure 2
80
40
0
600 800 1,000 1,200
Forward Voltage Drop - mV
FIGURE 3
TYPICAL HIGH CURRENT FORWARD VOLTAGE DROP
FIGURE 4
5
4
3
2
Forward Current - A
1
0
0 1 2 3
TA = 25°C
SINGLE PULSE
See Figure 2
Forward Voltage Drop - V
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PACKAGE OUTLINE & DIMENSIONS
ET720
G
16
1
0.010” (0.25 MM)
-A-
16 PL
M
0.050” TYP
0.160” ± 0.005”
0.045” ± 0.005”
PACKAGE OUTLINE
9
P
-B-
8
K
D
S
T
B
S
A
8 PL
C
-T-
0.010” (0.25 MM)
0º - 7º
M
MOUNTING PAD
M
M
B
R X 45º
0.030” ± 0.005”
0.245” MIN
SO-16
PACKAGE DIMENSIONS
MILLIMETERS
DIM MIN MAX MIN MAX
A
B
C
D
F
J
F
G
J
K
P
R
NOTES
9.80
3.80
1.35
0.35
0.40
1.27 BSC
0.19
0.10
5.80
0.25
10.00
4.00
1.75
0.49
1.25
1.27 BSC
0.25
0.25
6.20
0.50
1. - T - = Seating Plane and Datum Surface.
2. Dimensions “A” and “B” are Datum.
3. Dimensions “A” and “B” do not include mold
protrusions.
4. Maximum mold protrusion is 0.015” (0.380 mm)
per side.
5. Dimensioning and tolerances per ANSI Y14.5M,
1982.
6. Dimensions are exclusive of mold flash and metal
burrs.
TAPE & REEL/BULK ORDERING NOMENCLATURE
1. Surface mount product is taped and reeled in accordance
with EIA-481.
2. Suffix-T7 = 7 Inch Reel - 1,000 pieces per 16mm tape,
ET720-T7.
i.e.,
3. Suffix-T13 = 13 Inch Reel - 2,500 pieces per 16mm tape,
i.e.,
ET720-T13.
4. No Suffix = Product Shipped in Tubes of 37 pcs per Tube.
INCHES
0.386
0.150
0.054
0.014
0.016
0.05 BSC
0.008
0.004
0.229
0.010
0.393
0.157
0.068
0.019
0.049
0.05 BSC
0.009
0.009
0.244
0.019
COPYRIGHT © ProTek Devices 2003
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical
characteristics described herein without notice (except JEDEC).
DESIGN CHANGES: ProTek reser ves the right to discontinue product lines without notice, and that
the final judgement concerning selection and specifications is the buyer’s and that in furnishing
engineering and technical assistance, ProTek assumes no responsibility with respect to the
selection or specifications of such products.
Outline & Dimensions: Rev 1 - 11/01, 06007
ProTek Devices
2929 South Fair Lane, Tempe, AZ 85282
Tel: 602-431-8101 Fax: 602-431-2288
E-Mail:
[email protected]
Web Site:
www.protekdevices.com
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