Technical Data DS41206
Effective May 2017
Supersedes August 2006
Product features
41206ESDA
ESD suppressor four-channel
•The best ESD protection for high frequency, low
voltage applications.
•Protects up to 4 separate lines with one device
•Exceeds testing requirements outlined in IEC
61000-4-2
•Extremely low capacitance
•Very low leakage current
•Fast response time
•Bi-directional
•Surface mount
•Solder termination
•RoHS compliant
Device marking
ESDA devices are marked on the tape and reel
packages, not individually. Since the product is bi-
directional and symmetrical, no orientation marking is
required.
Device application
ESDA family are applicable to most signal line circuits. It is applied
in a shunt-connected manner. They are not suitable for use on
lines where lighting or load-switching transients are present.
ESDA family is ideal for use in computers and computer-related
equip-ment, such as modems, keyboards, and printers. ESDA
family is also well suited for portable electronic equipment such
as mobile telephones, test equipment, and card scanners.
Processing recommendations
ESDA family currently have a convex profile on the top surface of
the part. This profile is a result of the construction of the device.
They can be processed using standard pick – and – place
equipment. The placement and processing techniques for ESDA
family are similar to those used for chip resistors and chip
capacitors.
The Location in the circuit for the ESDA family has to be carefully
determined. For the better performance of the device, the device
should be positioned as close to the signal input as possible and
ahead of any other component.
Part Numbering
41206 ESD A-TR1
Device Packaging Options
Conguration
PolySurg™
Device Device Characteristics
Designator A = Standard
Note: Spacing in part number is shown for clarity only. Device part number contains no spaces (e.g.41206ESDA-TR1)
-TR1 = (standard) 5,000 pcs, tape-and-reel
-SP1 = (samples) 10 pcs on tape, in bag
Part Ratings and Characteristics:
Notes:
Performance Characteristics Units Min Typ Max 1. The product is 100% tested for 30V operating voltage at 25°C.
Continuous operation with higher than 12VDC under extreme
temperature and humidity may cause increasing leakage cur-
rent and/or shifting device resistance. However, even under
severe environmental test, characteristics of the device did not
change up to 12VDC operation.
Some shifting in characteristics may occur when tested over
several hundred ESD pulses at very rapid rate of 1 pulse per
second or faster.
Continuous operating voltage VDC - 12
1
-
Clamping voltage
3
V- 35 60
Trigger voltage
4
V 150 300 2.
ESD Threat voltage capability
5
kV - 8 15
Capacitance (@ 1 KHz ~ 1.8GHz) pF - 0.15 1
Leakage current (@ 12 VDC) nA 100
Peak current
3
A - 30 45
Operating temperature °C -40 +25 +105
ESD pulse withstand
3
# pulses 20 - 45A ESD pulse. Device ratings are given at 8kV per Note 1,
unless otherwise specied.
3. Per IEC 61000-4-2, 30A @ 8kV, level 4, clamp measurement
made 30 ns after initiation of pulse, all tests in contact dis-
charge mode.
4. Trigger measurement made using Transmission Line Pulse
(TLP) method.
5. PolySurg™ devices are capable of withstanding up to a 15 kV,
>500
2
2
Technical Data DS41206
Effective May 2017
41206ESDA
ESD suppressor four-channel
www.eaton.com/electronics
Environmental Specifications:
• Moisture Resistance: MIL-STD-883, Method 1004.7, 85°C, 85%R.H., 240 hrs.
• Thermal shock: MIL-STD-202, Method 107G, -65°C to 125°C, 30 min. cycle, 5 cycles
• Vibration: MIL-STD-202F, Method 201A,(10 to 55 to 10 Hz, 1 min. cycle, 2 hrs each in X-Y-Z)
• Chemical resistance: ASTM D-543, 24 hrs @ 50°C, 3 solutions (H2O, detergent solution, deuxer)
• Full load voltage: Up to 24 VDC, 1000 hrs, 25°C
• Solder leach resistance and terminal adhesion: Per EIA-576
• Solderability: MIL-STD-202, Method 208 (95% coverage)
X
ID
W
L
BC
E
Bottom View
F
AH
Product Dimension
EIA Size L W H A B
41206 3.2 ± 0.2 1.6 ± 0.2 0.8 max 0.38 ± 0.5
mm(inch) (.126 ± .008) (.063 ± .008) (.032 max) (.015 ± .002)
0.2 min, 0.4 typ
(.008 min, .16 Typ)
CDEF I X
0.4 Typ 0.2 ± 0.1 0.2 Typ 0.38 ± 0.10 0.80 ± 0.02 0.45 ± 0.02
(.016 Typ) (.008 ± .004) (.008 Typ) (.015 ± .004) (.03 ± .0008) (.017 ± .0008)
0.5
(.020)
0.7
(.028)
0.8
(.031)
0.8
(.031)
Recommended Solder
Pad Outline
(per IPC-SM-782)
mm (inches)
4.0±0.1
(.157±.004)
4.0±0.1
(.157±.004)
2.0±0.05
(.079±.002)
8.0±0.2
(.315±.008)
1.5+0.1/-0
(.056+.004/-0)
1.75±0.1
(.059±.004)
13.0±0.5
(.512±.020) 10.0±1.5
(.394±.059)
178.0±2.0
(7.008±.080)
20.5
(.807)
2.0
(.080)
B
A
3.5±0.05
(.138±.002)
60.0±1.0
(2.362±.040)
1.0±0.2
(.040±.008)
Dimension
A
B
41206
3.5+0.2
(.138+.008)
1.9+0.2
(.075+.008)
Tape-and-Reel Specification
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/electronics
© 2017 Eaton
All Rights Reserved
Printed in USA
Publication No. DS41206
May 2017
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written
approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly
used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also
reserves the right to change or update, without notice, any technical information contained in this bulletin.
41206ESDA
ESD suppressor four-channel Technical Data DS41206
Effective May 2017
Typical Applications
USB Controller
USB
Port
41206ESDA
Device
V+ Data (+) Data (-)
USB Controller
V+ Data (+) Data (-)
Receiver Driver
RS-232 Port
41206ESDA
Device (2)
USB
Port
Data Bus
In from
Peripheral
Device
Out to
Peripheral
Device
To
Logic
Circuitry
From
Logic
Circuitry
41206ESDA
Device (2) IC
Chip
Normal
Current Normal
Current
Supply Voltage
Signal Line in
Current Flow Under
Surge Conditions
