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LESHAN RADIO COMPANY, LTD.
Low Capacitance Q uad Array for ESD Protection
General Description
This integrated transient voltage suppressor device (TVS) is designed for applications requiring transient overvoltage protection. It is intended for use in sensitive equipment such as computers, printers, business machines, communication systems, medical equipment, and other applications. Its integrated design provides very effective and reliable protection for four separate lines using only one package. These devices are ideal for situations where board space is at a premium.
LESDA6V8AW5T1G
Features * ESD Protection: IEC61000-4-2: Level 4 * * * * * *
MILSTD 883C - Method 3015-6: Class 3 Four Separate Unidirectional Configurations for Protection Low Leakage Current < 1 mA Power Dissipation: 380 mW Small SC-88A SMT Package Low Capacitance Pb-Free Package is Available
SC-88A/SOT-353
Benefits * Provides Protection for ESD Industry Standards: IEC 61000, HBM * Protects the Line Against Transient Voltage Conditions in Either * Minimize Power Consumption of the System * Minimize PCB Board Space Typical Applications * Instrumentation Equipment * Serial and Parallel Ports * Microprocessor Based Equipment * Notebooks, Desktops, Servers * Cellular and Portable Equipment
ORDERING INFORMATION
Device LESDA6V8AW5T1G Package SC-88A Shipping 3000/Tape & Reel
Direction
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LESHAN RADIO COMPANY, LTD.
LESDA6V8AW5T1G
MAXIMUM RATINGS (TA = 25C unless otherwise noted)
Rating Peak Power Dissipation 8 $ 20 msec Double Exponential Waveform (Note 1) Steady State Power - 1 Diode (Note 2) Thermal Resistance - Junction-to-Ambient Above 25C, Derate Operating Junction Temperature Range Storage Temperature Range Lead Solder Temperature - Maximum 10 Seconds Duration Symbol PPK PD RqJA 327 3.05 TJ Tstg TL -40 to +125 -55 to +150 260 Value 20 200 Unit W mW C/W mW/C C C C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. Non-repetitive current pulse per Figure 1. 2. Only 1 diode under power. For all 4 diodes under power, PD will be 25%. Mounted on FR4 board with min pad.
ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)
Characteristic Breakdown Voltage (IT = 1 mA) (Note 3) Leakage Current (VRWM = 5.0 V) Clamping Voltage 1 (IPP = 1.6 A, 8 $ 20 msec Waveform) Maximum Peak Pulse Current (8 $ 20 msec Waveform) Junction Capacitance - (VR = 0 V, f = 1 MHz) - (VR = 3.0 V, f = 1 MHz) 3. VBR is measured at pulse test current IT. Symbol VBR IR VC IPP CJ Min 6.4 - - - - - Typ 6.8 - - - 12 6.7 Max 7.1 1.0 13 1.6 15 9.5 Unit V mA V A pF
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LESHAN RADIO COMPANY, LTD.
LESDA6V8AW5T1G
100 Ppk, PEAK SURGE POWER (W) % OF RATED POWER OR IPP 110 100 90 80 70 60 50 40 30 20 10 0
10
1 1 10 t, TIME (ms) 100 1000
0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (C)
Figure 1. Pulse Width
Figure 2. Power Derating Curve
0.16 TYPICAL CAPACITANCE (pF) 1 MHz FREQUENCY IR, REVERSE LEAKAGE (mA) 0.14 0.12 0.10 0.08 0.06 0.04 0.02 0 -60 -40 -20 0 20 40 60 80 100 T, TEMPERATURE (C)
14 12 10 8 6 4 2 0 0 1 2 3 4 5 6 BIAS VOLTAGE (V) TA = 25C
Figure 3. Reverse Leakage versus Temperature
Figure 4. Capacitance
100 % OF PEAK PULSE CURRENT 90 80 70 60 50 40 30 20 10 0
tr
PEAK VALUE IRSM @ 8 ms PULSE WIDTH (tP) IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAY = 8 ms HALF VALUE IRSM/2 @ 20 ms IF, FORWARD CURRENT (A)
1
0.1
0.01
tP
TA = 25C 0.001 0 20 40 t, TIME (ms) 60 80 0.6 0.8 1.0 1.2 1.4 1.6 1.8 VF, FORWARD VOLTAGE (V)
Figure 5. 8 x 20 ms Pulse Waveform
Figure 6. Forward Voltage
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LESHAN RADIO COMPANY, LTD.
LESDA6V8AW5T1G
SC-88A/SOT-353
A G
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 419A-01 OBSOLETE. NEW STANDARD 419A-02. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. 4 INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.004 0.012 0.026 BSC --- 0.004 0.004 0.010 0.004 0.012 0.008 REF 0.079 0.087 MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.10 0.30 0.65 BSC --- 0.10 0.10 0.25 0.10 0.30 0.20 REF 2.00 2.20
5
S
1 2 3
-B-
D 5 PL
0.2 (0.008)
M
B
M
N J C
DIM A B C D G H J K N S
H
K
SOLDERING FOOTPRINT*
0.50 0.0197
0.65 0.025 0.65 0.025 0.40 0.0157
1.9 0.0748
SCALE 20:1
mm inches
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LESHAN RADIO COMPANY, LTD.
EMBOSSED TAPE AND REEL DATA FOR DISCRETES
T Max Outside Dimension Measured at Edge 13.0mm 0.5mm 1.5mm Min (.512 .002'') (.06'') A
20.2mm Min (.795'')
50mm Min (1.969'')
Full Radius
G Inside Dimension Measured Near Hub
Size 8 mm
A Max 178.0mm (7.0'')
G 8.4mm+1.5mm, -0.0 (.33''+.039'', -0.00)
T Max 10.9mm (.43'')
Reel Dimensions
Metric Dimensions Govern -- English are in parentheses for reference only
Storage Conditions Temperature: 5 to 40 Deg.C (20 to 30 Deg. C is preferred) Humidity: 30 to 80 RH (40 to 60 is preferred ) Recommended Period: One year after manufacturing (This recommended period is for the soldering condition only. The characteristics and reliabilities of the products are not restricted to this limitation)
LESHAN RADIO COMPANY, LTD.
Shipment Specification
CPN
LABEL LABEL
LABEL 10Reel/Inner Box 30KPCS/Inner Box
Dim(Unit:mm)
195mm*195mm*150mm
10 Reel
3000PCS/Reel 80KPCS/Inner Box (SOT-723,SOD-723,SOD-923) 8000PCS/Reel (SOT-723,SOD-723,SOD-923)
Dim(Unit:mm)
460mm*400mm*420mm
LABEL
MARK
Leshan Radio Company,Ltd.
12 Inner Box/Carton 360KPCS/Carton
960KPCS/Carton (SOT-723,SOD-723,SOD-923)

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