ESOT3.3LC-2
1
05183.R1 3/05
www.protekdevices.com
LOW CAPACITANCE TVS ARRAY
Only One Name Means ProTek'TionTM
APPLICATIONS
Ethernet - 10/100 Base T
USB Ports
Cellular Phones
Audio/Video Inputs
Personal Digital Assistant (PDA)
E1/T1 & E3/T3
IEC COMPATIBILITY (EN61000-4)
61000-4-2 (ESD): Air - 15kV, Contact - 8kV
61000-4-4 (EFT): 40A - 5/50ns
FEATURES
ESD Protection > 25 kilovolts
175 Watts Peak Pulse Power per Line (tp = 8/20s)
Protects Two (2) Unidirectional Lines
Unidirectional Configuration
Low Leakage Current < 2.0A
LOW CAPACITANCE: 15pF PER DIODE
RoHS Compliant on Lead-Free Versions
MECHANICAL CHARACTERISTICS
Molded JEDEC SOT-23
Weight 8 milligrams (Approximate)
Available in Tin-Lead or Lead-Free Pure-Tin Plating(Annealed)
Solder Reflow Temperature:
Tin-Lead - Sn/Pb, 85/15: 240-245C
Pure-Tin - Sn, 100: 260-270C
Flammability rating UL 94V-0
8mm Tape and Reel Per EIA Standard 481
Device Marking: Marking Code
05183
PIN CONFIGURATION
SOT-23
2
3
1
2
www.protekdevices.com
05183.R1 3/05
ESOT3.3LC-2
DEVICE CHARACTERISTICS
FIGURE 2
PULSE WAVE FORM
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
0.01 1 10 100 1,000 10,000
t
d
- Pulse Duration - s
0 5 10 15 20 25 30
t - Time - s
0
20
40
60
80
100
120
I
PP
- Peak Pulse Current - % of I
PP
TEST
WAVEFORM
PARAMETERS
t
f
= 8s
t
d
= 20s
t
f
Peak Value I
PP
e
-t
t
d
= t
I
PP
/2
10
100
1,000
10,000
P
PP
- Peak Pulse Current - Watts
175W, 8/20s Waveform
MAXIMUM RATINGS @ 25C Unless Otherwise Specified
Peak Pulse Power (t
p
= 8/20s) - See Figure 1
Peak Pulse Current (t
p
= 8/20s)
Operating Temperature
SYMBOL
VALUE
-55
C to 150
C
C
C
-55
C to 150
C
A
Watts
UNITS
175
T
J
I
PP
P
PP
PARAMETER
Storage Temperature
5
T
STG
ELECTRICAL CHARACTERISTICS PER LINE @ 25C Unless Otherwise Specified
PART
NUMBER
(See Note 1)
DEVICE
MARKING
CODE
RATED
STAND-OFF
VOLTAGE
V
WM
VOLTS
MINIMUM
BREAKDOWN
VOLTAGE
@ 1mA
V
(BR)
VOLTS
MINIMUM
SNAP BACK
VOLTAGE
@ I
SB
= 50mA
V
SB
VOLTS
ESOT3.3LC-2
E3
3.3
3.5
3.3
6.5
TYPICAL
CAPACITANCE
@0V, 1MHz
C
pF
2
15
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@I
P
= 1A
V
C
VOLTS
MAXIMUM
LEAKAGE
CURRENT
@V
WM
I
D
A
Note 1:
Test between pins 2 to 3, and 1 to 3.
3
www.protekdevices.com
05183.R1 3/05
ESOT3.3LC-2
COPYRIGHT ProTek Devices 2005
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical
characteristics described herein without notice (except JEDEC).
DESIGN CHANGES: ProTek reserves 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.
PACKAGE OUTLINE & DIMENSIONS
ProTek Devices
2929 South Fair Lane, Tempe, AZ 85282
Tel: 602-431-8101 Fax: 602-431-2288
E-Mail:
sales@protekdevices.com
Web Site:
www.protekdevices.com
TAPE & REEL ORDERING NOMENCLATURE
1. Surface mount product is taped and reeled in accordance
with EIA-481.
2. Suffix -T7 = 7 Inch Reel - 3,000 pieces per 8mm tape,
i.e.,
ESOT3.3LC-2-T7.
3. Suffix -T13 = 13 Inch Reel - 10,000 pieces per 8mm tape,
i.e.,
ESOT3.3LC-2-T13.
4. Suffix - LF = Lead-Free, Pure-Tin Plating,
i.e.,
ESOT3.3LC-2-LF-T7.
Outline & Dimensions: Rev 1 - 11/01, 06012
A
L
B
S
G
3
2
1
D
H
V
J
C
K
0
- 10
A
B
C
D
G
H
J
K
L
S
V
2.80
1.20
0.89
0.37
1.78
0.013
0.085
0.45
0.89
2.10
0.45
3.04
1.40
1.11
0.50
2.04
0.100
0.177
0.60
1.02
2.50
0.60
0.1102
0.0472
0.0350
0.0150
0.0701
0.0005
0.0034
0.0180
0.0350
0.0830
0.0177
0.1197
0.0551
0.0440
0.0200
0.0807
0.0040
0.0070
0.0236
0.0401
0.0984
0.0236
DIM
MIN
MAX
MIN
MAX
MILLIMETERS
INCHES
PACKAGE DIMENSIONS
NOTES
1. Dimensioning and tolerances per ANSI Y14.5M, 1985.
2. Controlling Dimension: Inches
3. Pin 3 is the cathode (Unidirectional Only).
4. Dimensions are exclusive of mold flash and metal burrs.
PACKAGE OUTLINE
SOT-23
MOUNTING PAD
0.037" (0.95mm)
0.033" (0.85mm)
0.079" (2.00mm)
0.033" (0.85mm)
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