© Semiconductor Components Industries, LLC, 2013
October, 2017 − Rev. 2
1Publication Order Number:
ESDONCAN1/D
ESDONCAN1, SESDONCAN1
CAN/CAN-FD Bus Protector
Low Capacitance ESD Protection Diode
for CAN/CAN−FD Bus
The S/ESDONCAN1 has been designed to protect the CAN
transceiver from ESD and other harmful transient voltage events. This
device provides bidirectional protection for each data line with a
single compact SOT−23 package, giving the system designer a low
cost option for improving system reliability and meeting stringent
EMI requirements.
Features
•200 W Peak Power Dissipation per Line (8 x 20 msec Waveform)
•Diode Capacitance Matching
•Low Reverse Leakage Current (< 100 nA)
•Low Capacitance High−Speed FlexRay Data Rates
•IEC Compatibility: − IEC 61000−4−2 (ESD): Level 4
− IEC 61000−4−4 (EFT): 50 A – 5/50 ns
− IEC 61000−4−5 (Lighting) 3.0 A (8/20 ms)
•ISO 7637−1, Nonrepetitive EMI Surge Pulse 2, 8.0 A
(1 x 50 ms)
•ISO 7637−3, Repetitive Electrical Fast Transient (EFT)
EMI Surge Pulses, 50 A (5 x 50 ns)
•Flammability Rating UL 94 V−0
•S Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
•These are Pb−Free Devices
Typical Applications
•Industrial
♦Smart Distribution Systems (SDS)
♦DeviceNet
•Automotive
♦Controlled Area Network − CAN 2.1 / CAN FD
♦Low and High Speed CAN
www.onsemi.com
SOT−23
CASE 318
STYLE 27
PIN 1
PIN 3
PIN 2
MARKING DIAGRAM
25E = Device Code
M = Date Code
G= Pb−Free Package
SOT−23
DUAL BIDIRECTIONAL
VOLTAGE SUPPRESSOR
200 W PEAK POWER
1
25EMG
G
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
(Note: Microdot may be in either location)
ESDONCAN1, SESDONCAN1
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2
MAXIMUM RATINGS (TJ = 25°C, unless otherwise specified)
Symbol Rating Value Unit
PPK Peak Power Dissipation, 8 x 20 ms Double Exponential Waveform (Note 1) 200 W
TJOperating Junction Temperature Range −55 to 150 °C
TJStorage Temperature Range −55 to 150 °C
TLLead Solder Temperature (10 s) 260 °C
ESD Human Body Model (HBM)
Machine Model (MM)
IEC 61000−4−2 Specification (Contact)
8.0
400
23
kV
V
kV
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Non−repetitive current pulse per Figure 1.
ELECTRICAL CHARACTERISTICS (TJ = 25°C, unless otherwise specified)
Symbol Parameter Test Conditions Min Typ Max Unit
VRWM Reverse Working Voltage (Note 2) 24 − − V
VBR Breakdown Voltage IT = 1 mA (Note 3) 26.2 −32 V
IRReverse Leakage Current VRWM = 24 V −15 100 nA
VCClamping Voltage IPP = 1 A (8 x 20 ms Waveform)
(Note 4)
−33.4 36.6 V
VCClamping Voltage IPP = 3 A (8 x 20 ms Waveform)
(Note 4)
−44 50 V
IPP Maximum Peak Pulse Current 8 x 20 ms Waveform (Note 4) − − 3.0 A
CJCapacitance VR = 0 V, f = 1 MHz (Line to GND) − − 10 pF
DCDiode Capacitance Matching VR = 0 V, 5 MHz (Note 5) −0.26 2 %
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
2. Surge protection devices are normally selected according to the working peak reverse voltage (VRWM), which should be equal or greater
than the DC or continuous peak operating voltage level.
3. VBR is measured at pulse test current IT
.
4. Pulse waveform per Figure 1.
5. DC is the percentage difference between CJ of lines 1 and 2 measured according to the test conditions given in the electrical characteristics
table.
ORDERING INFORMATION
Device Package Shipping†
ESDONCAN1LT1G SOT−23
(Pb−Free)
3,000 / Tape & Reel
SESDONCAN1LT1G* SOT−23
(Pb−Free)
3,000 / Tape & Reel
ESDONCAN1LT3G SOT−23
(Pb−Free)
10,000 / Tape & Reel
SESDONCAN1LT3G* SOT−23
(Pb−Free)
10,000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP
Capable.
ESDONCAN1, SESDONCAN1
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3
TYPICAL PERFORMANCE CURVES
(TJ = 25°C unless otherwise noted)
Figure 1. Pulse Waveform, 8 × 20 ms
110
90
80
70
60
50
40
30
20
10
00 5 15 25
t, TIME (ms)
% OF PEAK PULSE CURRENT
WAVEFORM
PARAMETERS
tr = 8 ms
td = 20 ms
td = IPP/2
30
Figure 2. Clamping Voltage vs Peak Pulse Current
3.5
2.5
2.0
1.5
1.0
0.5
0.0 40
VC, CLAMPING VOLTAGE (V)
IPP
, PEAK PULSE CURRENT (A)
30 35 45 50
100
10 20
c−t
Figure 3. Typical Junction Capacitance vs
Reverse Voltage
5
05
VR, REVERSE VOLTAGE (V)
C, CAPACITANCE (pF)
10 15 20 25
125°C
4
3
9
2
625°C
0
5
10
15
20
25
30
35
40
45
50
20 22 24 26 28 30 32 34
Figure 4. VBR versus IT Characteristics
TA = −55°C
125°C
25°C65°C
VBR, VOLTAGE (V)
IT
, (mA)
Figure 5. IR versus Temperature Characteristics
0
5
10
15
20
25
012345
−55°C
TA = +150°C
+25°C
IL, LEAKAGE CURRENT (nA)
VR, REVERSE BIAS VOLTAGE (V)
0
20
40
60
80
100
120
−60 −30 0 30 60 90 120 150 180
Figure 6. Temperature Power Dissipation Derating
TEMPERATURE (°C)
PERCENT DERATING (%)
3.0
7
8
ESDONCAN1, SESDONCAN1
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4
APPLICATIONS
Background
The Controller Area Network (CAN) is a serial
communication protocol designed for providing reliable
high speed data transmission in harsh environments. Surge
protection diodes provide a low cost solution to conducted
and radiated Electromagnetic Interference (EMI) and
Electrostatic Discharge (ESD) noise problems. The noise
immunity level and reliability of CAN transceivers can be
easily increased by adding external surge protection diodes
to prevent transient voltage failures. The ESDONCAN1
provides a surge protection solution for CAN data
communication lines. The ESDONCAN1 is a low
capacitance dual bidirectional surge protection device in a
compact SOT-23 package especially suitable for CAN2.1
(CAN-FD). This device is based on Zener technology that
optimizes the active area of a PN junction to provide robust
protection against transient EMI surge voltage and ESD.
The ESDONCAN1 has been tested to EMI and ESD levels
that exceed the specifications of popular high speed CAN
networks.
Honeywell and SDS are registered trademarks of Honeywell International Inc.
DeviceNet is a trademark of Rockwell Automation.
SOT−23 (TO−236)
CASE 318−08
ISSUE AS
DATE 30 JAN 2018
SCALE 4:1
D
A1
3
12
1
XXXMG
G
XXX = Specific Device Code
M = Date Code
G= Pb−Free Package
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “ G”,
may or may not be present.
GENERIC
MARKING DIAGRAM*
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH.
MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF
THE BASE MATERIAL.
4. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH,
PROTRUSIONS, OR GATE BURRS.
SOLDERING FOOTPRINT
VIEW C
L
0.25
L1
e
EE
b
A
SEE VIEW C
DIM
A
MIN NOM MAX MIN
MILLIMETERS
0.89 1.00 1.11 0.035
INCHES
A1 0.01 0.06 0.10 0.000
b0.37 0.44 0.50 0.015
c0.08 0.14 0.20 0.003
D2.80 2.90 3.04 0.110
E1.20 1.30 1.40 0.047
e1.78 1.90 2.04 0.070
L0.30 0.43 0.55 0.012
0.039 0.044
0.002 0.004
0.017 0.020
0.006 0.008
0.114 0.120
0.051 0.055
0.075 0.080
0.017 0.022
NOM MAX
L1
H
STYLE 22:
PIN 1. RETURN
2. OUTPUT
3. INPUT
STYLE 6:
PIN 1. BASE
2. EMITTER
3. COLLECTOR
STYLE 7:
PIN 1. EMITTER
2. BASE
3. COLLECTOR
STYLE 8:
PIN 1. ANODE
2. NO CONNECTION
3. CATHODE
STYLE 9:
PIN 1. ANODE
2. ANODE
3. CATHODE
STYLE 10:
PIN 1. DRAIN
2. SOURCE
3. GATE
STYLE 11:
PIN 1. ANODE
2. CATHODE
3. CATHODE−ANODE
STYLE 12:
PIN 1. CATHODE
2. CATHODE
3. ANODE
STYLE 13:
PIN 1. SOURCE
2. DRAIN
3. GATE
STYLE 14:
PIN 1. CATHODE
2. GATE
3. ANODE
STYLE 15:
PIN 1. GATE
2. CATHODE
3. ANODE
STYLE 16:
PIN 1. ANODE
2. CATHODE
3. CATHODE
STYLE 17:
PIN 1. NO CONNECTION
2. ANODE
3. CATHODE
STYLE 18:
PIN 1. NO CONNECTION
2. CATHODE
3. ANODE
STYLE 19:
PIN 1. CATHODE
2. ANODE
3. CATHODE−ANODE
STYLE 23:
PIN 1. ANODE
2. ANODE
3. CATHODE
STYLE 20:
PIN 1. CATHODE
2. ANODE
3. GATE
STYLE 21:
PIN 1. GATE
2. SOURCE
3. DRAIN
STYLE 1 THRU 5:
CANCELLED
STYLE 24:
PIN 1. GATE
2. DRAIN
3. SOURCE
STYLE 25:
PIN 1. ANODE
2. CATHODE
3. GATE
STYLE 26:
PIN 1. CATHODE
2. ANODE
3. NO CONNECTION
STYLE 27:
PIN 1. CATHODE
2. CATHODE
3. CATHODE
2.10 2.40 2.64 0.083 0.094 0.104
HE
0.35 0.54 0.69 0.014 0.021 0.027
c
0−−− 10 0 −−− 10
T°°°°
T
3X
TOP VIEW
SIDE VIEW
END VIEW
2.90
0.80
DIMENSIONS: MILLIMETERS
0.90
PITCH
3X
3X 0.95
RECOMMENDED
STYLE 28:
PIN 1. ANODE
2. ANODE
3. ANODE
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
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SOT−23 (TO−236)
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