SurgeArraySuppressor SurgeArraySuppressor designed help protect c

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

SurgeArraySuppressor SurgeArraySuppressor designed help protect c

Datasheet Thumbnail

Top Searches for this datasheet

Multiline Transient Voltage Surge Suppressor
SurgeArraySuppressor
SurgeArraySuppressor designed help protect components from transient voltages that exist circuit board level. This device provides four independent suppressors single leadless chip order reduce part count placement time well save space printed circuit boards. SurgeArraydevices intended suppress ESD, other transients order protect integrated circuits other sensitive components operating voltage 18VDC. SurgeArray devices rated 61000-4-2 human body model help products attain compliance. array offers excellent isolation crosstalk between sections. inherent capacitance SurgeArray Suppressor permits function filter/suppressor, thereby replacing separate zener/ capacitor combinations. array manufactured using Littelfuse Multilayer technology process similar Littelfuse Series discrete leadless chips. also provided Dual version. Contact Littelfuse information.
Features
RoHS Compliant Four Individual Devices Chip Rated 61000-4-2 (Level Characterized Impedance Capacitance Adjacent Channel Crosstalk, -55dB 10MHz (Typ) Leakage Operating Voltage 18VM(DC) -55oC 125oC Operating Temperature Range Low-Profile, PCMCIA Compatible
Size Metric
2012 3216
0805 1206
Applications
Data, Diagnostic Ports Analog Signal/Sensor Lines Portable/Hand-Held Products Mobile Communications/Cellular Phones Computer/DSP Products Industrial Instruments Including Medical
Multiline Transient Voltage Surge Suppressor
SurgeArraySuppressor
Absolute Maximum Ratings ratings individual members series, device ratings specifications table.
Continuous: Steady State Applied Voltage: Voltage Range (VM(DC)) Operating Ambient Temperature Range (TA) Storage Temperature Range (TSTG).
Device Ratings Specifications Single Section
RATINGS (125 MAXIMUM NONREPETITIVE MAXIMUM SURGE CONTINUOUS CURRENT WORKING (8/20µs) VOLTAGE VM(DC) IMAXIMUM NONREPETITIVE SURGE ENERGY (10/1000µs) WPERFORMANCE SPECIFICATIONS MAXIMUM CLAMPING VOLTAGE NOTED 8/20µs) CURRENT
(NOTE (NOTE CONTACT 15kV
Peak Clamp
Peak
VN(DC)
VN(DC)
(NOTE
(pF)
(pF)
0.05 0.05 0.05
15.5
11.0 15.9 22.0 22.0 25.0
10.8 10.8 16.0 20.3 28.0 28.0 35.0
V5.5MLN40805 V5.5MLN41206 V9MLN41206 V14MLN41206
V18MLN40805 V18MLN41206 V18MLN41206L NOTES:
Tested IEC61000-4-2 Human Body Model (HBM) discharge test circuit. Direct discharge device terminals (IEC preffered test method). Corona discharge through (represents actual event) Capacitance customized, contact Sales.
applications exceeding 125oC ambient temperature, peak surge current energy ratings must reduced shown Figure
PERCENT PEAKVALUE
Temperature Derating
PERCENT RATED VALUE
TIME
VIRTUAL ORIGIN OFWAVE TIME FROM PEAK VIRTUAL FRONT TIME 1.25 VIRTUALTIME HALFVALUE (IMPULSE DURATION)
EXAMPLE: 8/20µs CURRENT WAVEFORM: VIRTUAL FRONT TIME 20µs VIRTUAL TIME HALF VALUE
AMBIENT TEMPERATURE
FIGURE PEAK CURRENT ENERGY DERATING CURVE FIGURE PEAK PULSE CURRENT TEST WAVEFORM CLAMPING VOLTAGE
SURFACE MOUNT VARISTORS
PART NUMBER
TYPICAL SUPPRESSION VOLTAGE (NOTE
NOMINAL VOLTAGE CURRENT
CAPACITANCE 1MHz p-p)
Surface Mount Varistors
Multiline Transient Voltage Surge Suppressor
SurgeArraySuppressor
Single Section
MAXIMUM STANDBY MAXIMUM CLAMP VOLTAGE
Typical Performance Curves
V5.5
Varistor Voltage
10000
NOMINAL VOLTAGE VNOM
V5.5
NUMBER DISCHARGES 1000
0.00001 0.0001
0.001
0.01
FIGURE NOMINAL VOLTAGE STABILITYTO 1000-4-2 (8kV CONTACT METHOD, SECTION)
Current
FIGURE CHARACTERISTIC, 0805 SIZE
V18L
MAXIMUM CLAMP VOLTAGE
MAXIMUM STANDBY
NUMBER SURGES
Varistor Voltage
SSurge Current
V5.5 V18L
V5.5
0.00001
0.0001 0.001 0.01
1000
10000
Square Wave Impulse Duration (µs)
FIGURE 0805 SIZE PULSE RATING LONG DURATION SURGES (ANY SINGLE SECTION)
Current
FIGURE CHARACTERISTIC, 1206 SIZE
NUMBER SURGES
V5.5
Surge Current
Capacitance (pF)
V18L
1000
10000
1000
Square Wave Impulse Duration (µs)
FIGURE 1206 SIZE PULSE RATING LONG DURATION SURGES (ANY SINGLE SECTION)
Frequency (MHz)
FIGURE CAPACITANCE FREQUENCY
Multiline Transient Voltage Surge Suppressor
SurgeArraySuppressor
Single Section (Continued)
10000
Typical Performance Curves
400E-12
350E-12 1000 300E-12
Parallel Capacitance,
5.5V
250E-12
Parallel Capacitance,
200E-12
5.5V
150E-12
SURFACE MOUNT VARISTORS
1000
100E-12
50E-12
000E+0 1.0E+06
1.0E+07
1.0E+08
1.0E+09
1.0E+06
1.0E+07
1.0E+08
1.0E+09
1.0E+10
Frequency (Hz)
FIGURE CAPACITANCE FREQUENCY, 0805 SIZE
Frequency (Hz)
FIGURE IMPEDENCE FREQUENCY, 0805 SIZE
1000
OHMS
1MHz
10MHz
100MHz
1GHz
10GHz
Frequency
FIGURE CAPACITANCE FREQUENCY, 1206 SIZE
10000
1000
Impeance
Crosstalk (dB)
V5.5
V18L
V18L
V5.5
-100
1VRMS
1000
-120 0.001
0.01
Frequency (MHz)
FIGURE IMPEDANCE FREQUENCY, 1206 SIZE
Frequency (MHz)
FIGURE ADJACENT CHANNEL CROSSTALK
Multiline Transient Voltage Surge Suppressor
SurgeArraySuppressor
Soldering Recommendations
Lead (Pb) Soldering Recommendations
principal techniques used soldering components surface mount technology Re-flow Wave soldering. Typical profiles shown Figures recommended solder SurgeArray suppressor 62/36/2 (Sn/Pb/Ag), 60/40 (Sn/Pb) 63/37 (Sn/Pb). Littelfuse also recommends solder flux. Wave soldering most strenuous processes. avoid possibility generating stresses thermal shock, preheat stage soldering process recommended, peak temperature solder process should rigidly controlled. When using reflow process, care should taken ensure that chip subjected thermal gradient steeper than degrees second; ideal gradient being degrees second. During soldering process, preheating within degrees peak temperature essential minimize thermal shock.
TEMPERATURE oC)oC) TEMPERATURE
FIGURE REFLOW SOLDER PROFILE FIGURE REFLOW SOLDER PROFILE
00.0 SECOND PREHEAT SECOND PREHEAT FIRST PREHEAT FIRST PREHEAT MAXIMUM WAVE MAXIMUM WAVE
Once soldering process been completed, still necessary ensure that further thermal shocks avoided. possible cause thermal shock printed circuit boards being removed from solder process subjected cleaning solvents room temperature. boards must allowed cool gradually less than 50°C before cleaning.
Lead-Free (Pb-free) Soldering Recommendations
Littelfuse offers 0805 array preferred solution lead-free soldering conditions. preferred solder 96.5/3.0/0.5 (SnAgCu) with flux, there wide selection pastes fluxes available with which nickel barrier parts should compatible. reflow profile must constrained maximums shown Figure16. Pb-free Wave soldering, Figure still applies. Note: Pb-free paste, flux profile were used evaluation purposes Littelfuse, based upon industry standards practices. There multiple choices three available, advised that customer explores optimum combination their process processes vary considerably from site site.
TIME (MINUTES) TIME (MINUTES)
FIGURE WAVE SOLDER PROFILE FIGURE WAVE SOLDER PROFILE
MAXIMUM TEMPERATURE 260°C SECONDS WITHIN MAXIMUM TEMPERATURE 260°C SECONDS WITHIN RAMP RATE <3°C/s RATE RAMP <3°C/s 217°C 217°C
PREHEAT ZONE PREHEAT ZONE
FIGURE LEAD-FREE RE-FLOW SOLDER PROFILE FIGURE LEAD-FREE RE-FLOW SOLDER PROFILE
Multiline Transient Voltage Surge Suppressor
SurgeArraySuppressor
Mechanical Dimensions
Size 0805 Millimeter Inch 1206 Millimeter ±0.2 ±0.2 1.35 0.41 ±0.1 0.18 +0.25/-0.05 0.76 1.14 ±0.1 0.38 ±0.1 2.03 ±0.2 0.126 ±0.008 1.27 ±0.2 0.063 ±0.008 1.10 0.053 0.30 ±0.1 0.18 +0.25/-0.05 0.508 0.030 0.76 ±0.1 0.045 ±0.004 0.254 ±0.1 0.015 ±0.004 0.016 ±0.004 0.007 +0.01/- 0.002 Units Inch 0.080 ±0.008 0.050 ±0.008 0.038 0.020 0.030 ±0.004 0.010 ±0.004
0.012 ±0.004 0.007 +0.01/- 0.002
Recommended Outline
TABLE LAYOUT DIMENSIONS
Size 0805 Units Millimeters Inches Millimeters 1206 Inches 0.90 0.035 0.89 0.035 1.30 0.051 1.65 0.065 2.20 0.087 2.54 0.100 0.35 0.014 0.46 0.018 0.50 0.02 0.79 0.030
SURFACE MOUNT VARISTORS
Multiline Transient Voltage Surge Suppressor
SurgeArraySuppressor
VXXMLN TYPES
Ordering Information
DEVICE FAMILY TVSS Device MAXIMUM WORKING VOLTAGE MULTILAYER DESIGNATOR SERIES DESIGNATOR Array DEVICE SIZE: 0805: 80mil 50mil 1206: 120mil 60mil NUMBER SECTIONS TERMINATION OPTION Ag/Pd/Pt (1206 only) Nickel barrier (0805 only)
1206
PACKING OPTIONS 2500 Piece Bulk Pack (178mm) Diameter Reel (Note) 13in (330mm) Diameter Reel (Note) NOTE: Standard Shipping Quantities table.
Tape Reel Specifications
Conforms 481, Revision Supplied Publication
SYMBOL Width Cavity Length Cavity Depth Cavity Width Tape Distance Between Drive Hole Centers Cavity Centers Distance Between Drive Hole Centers Tape Edge Distance Between Cavity Center Axial Distance Between Drive Hole Centers Cavity Centers Axial Distance Between Drive Hole Centers Drive Hole Diameter Diameter Cavity Piercing Embossed Tape Thickness Tape Thickness DESCRIPTION MILLIMETERS Dependent Chip Size Minimize Rotation. Dependent Chip Size Minimize Rotation. Dependent Chip Size Minimize Rotation. ±0.2 ±0.5 1.75 ±0.1 ±0.1 ±0.1 ±0.1 1.55 ±0.05 1.05 ±0.05
NOTE: Dimensions millimeters.
PLASTIC CARRIER TAPE PRODUCT IDENTIFYING LABEL
EMBOSSMENT TAPE
NOMINAL
178mm 330mm DIA. REEL
Standard Shipping Quantities
DEVICE SIZE 0805 1206 "13" INCH REEL ("T" OPTION) 10,000 INCH REEL ("H"OPTION) 2,500 BULK PACK ("A" OPTION) 2,500

SurgeArraySuppressor SurgeArraySuppressor designed help protect c

Top Searches for this datasheet

Other recent searches