SM24CANB-02HTG Arrays Datasheet

SM24CANB-02HTG Datasheet PDF, Equivalent


Part Number

SM24CANB-02HTG

Description

TVS Diode Arrays

Manufacture

Littelfuse

Total Page 5 Pages
Datasheet
Download SM24CANB-02HTG Datasheet


SM24CANB-02HTG
TVS Diode Arrays (SPA®®Diodes)
General Purpose ESD Protection - SM24CANB
SM24CANB Series 500W TVS Diode Array
RoHS Pb GREEN
Description
The SM24CANB TVS Diode Array is designed to protect
automotive Controller Area Network (CAN) lines from
damage due to electrostatic discharge (ESD), electrical fast
transient (EFT), and other overvoltage transients.
The SM24CANB Series can absorb repetitive ESD strikes
above the maximum level specified in the IEC 61000-4-2
international standard without performance degradation
and safely dissipate 10A of 8/20µs surge current (IEC
61000-4-5 2nd Edition) with very low clamping voltages.
Pinout and Functional Block Diagram
Pin 2
Pin 1
Pin 3
Functional Block Diagram
2
1
Features
• ESD, IEC 61000-4-2,
±30kV contact, ±30kV air
• EFT, IEC 61000-4-4,50A
(5/50ns)
• RoHS compliant and
Lead-free
• Lightning, IEC 61000-
4-5 2nd edition, 10A
(tp=8/20μs)
• Low clamping voltage
• Low leakage current
• AEC-Q101 qualified
• Moisture Sensitivity
Level (MSL-1)
Applications
• CAN Bus Protection
• Automotive Networks
• On-Board Diagnostics
• Sensors, Actuators
• EnergyBus
• Industrial Control
Networks
• Device Net
• Safety BUS
• CAN open
3
Additional Information
Datasheet
Resources
Samples
Life Support Note:
Not Intended for Use in Life Support or Life Saving Applications
The products shown herein are not designed for use in life sustaining or life saving
applications unless otherwise expressly indicated.
©2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 10/09/17
Application Example
SPLIT
CANH
CAN BUS
Transceiver
R T/2
R T/2
CANL
Common
Mode Choke
(optional)
CG
CAN
BUS
SM24CANB-02HTG (500W)
11

SM24CANB-02HTG
TVS Diode Arrays (SPA®®Diodes)
General Purpose ESD Protection - SM24CANB
Absolute Maximum Ratings
Symbol
PPk
IPP
TOP
TSTOR
Parameter
Peak Pulse Power (tp=8/20μs)
Peak Pulse Current (tp=8/20μs)
Operating Temperature
Storage Temperature
Value
500
10.0
-40 to 125
-55 to 150
Units
W
A
°C
°C
Notes:
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the component. This is a stress only rating and
operation of the component at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Characteristics (TOP=25ºC)
Parameter
Reverse Standoff Voltage
Reverse Breakdown Voltage
Leakage Current
Clamp Voltage1
Dynamic Resistance2
ESD Withstand Voltage1
Symbol
VRWM
VBR
ILEAK
VC
RDYN
VESD
Test Conditions
IR≤1μA, Pin 1 or Pin 2 to Pin 3
IT=1mA, Pin 1 or Pin 2 to Pin 3
VR=24V, Pin 1 or Pin 2 to Pin 3
IPP=1A, tp=8/20µs, Pin 1 or Pin 2 to Pin 3
IPP=8A, tp=8/20µs, Pin 1 or Pin 2 to Pin 3
IPP=10A, tp=8/20µs, Pin 1 or Pin 2 to Pin 3
TLP, tP=100ns, Pin 1 or Pin 2 to Pin 3
IEC 61000-4-2 (Contact Discharge)
IEC 61000-4-2 (Air Discharge)
Min
26.7
±30
±30
Typ
0.6
Diode Capacitance1
CI/O-GND
Reverse Bias=0V, f=1MHz;
Pin 1 or Pin 2 to Pin 3
30
Note:
1 Parameter is guaranteed by design and/or device characterization.
2 Transmission Line Pulse (TLP) test setting : Std.TDR(50Ω),tp=100ns, tr=0.2ns ITLP and VTLP averaging window: star t1=70ns to end t2=80ns
Max Units
24.0 V
V
0.1 μA
34.0 V
46.0 V
50 V
kV
kV
pF
Pulse Waveform
110%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
0.0
5.0 10.0 15.0 20.0 25.0 30.0
Time (μs)
Capacitance vs. Reverse Bias
(Pin1 or Pin2 to Pin3)
50.0
40.0
30.0
20.0
10.0
0.0
0 2 4 6 8 10 12 14 16 18 20 22 24
Bias Voltage (V)
©2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 10/09/17
22


Features TVS Diode Arrays (SPA®®Diodes) General Purpose ESD Protection - SM24CANB SM24 CANB Series 500W TVS Diode Array RoHS Pb GREEN Description The SM24CANB TVS Diode Array is designed to protect auto motive Controller Area Network (CAN) li nes from damage due to electrostatic di scharge (ESD), electrical fast transien t (EFT), and other overvoltage transien ts. The SM24CANB Series can absorb repe titive ESD strikes above the maximum le vel specified in the IEC 61000-4-2 inte rnational standard without performance degradation and safely dissipate 10A of 8/20µs surge current (IEC 61000-4-5 2 nd Edition) with very low clamping volt ages. Pinout and Functional Block Diag ram Pin 2 Pin 1 Pin 3 Functional Bl ock Diagram 2 1 Features • ESD, IEC 61000-4-2, ±30kV contact, ±30kV air • EFT, IEC 61000-4-4,50A (5/50ns) • RoHS compliant and Lead-free • Light ning, IEC 610004-5 2nd edition, 10A (t p=8/20μs) • Low clamping voltage • Low leakage current • AEC-Q101 qualified • Moisture Sensitivity Level (MSL-1) A.
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