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LESHAN RADIO COMPANY, LTD.
Preliminary Data Sheet
Low Capacitance Q uad Array for ESD Protection
General Description
Low capacitance 4-fold ESD protection array in the very small SOT353 plastic package designed to protect up to five transmission or data lines from the damage caused by Electrostatic Discharge (ESD).
LESDA12AW5T1G
Applications
* Cellular handsets and accessories * Portable electronics * Computers and peripherals * Communications systems * Audio and video equipment.
SC-88A/SOT-353
Features
* Uni-directional ESD protection of up to five lines * Bi-directional ESD protection of up to four lines * Low diode capacitance * Low clamping voltage
ORDERING INFORMATION
Device LESDA12AW5T1G Package SC-88A Shipping 3000/Tape & Reel
* low leakage current * IEC 61000-4-2; level 4 (ESD) * IEC61000-4-5 (surge)
Absolute Ratings (Tamb=25C )
Symbol Parameter Value Units
PPP TL Tstg Top Tj
Peak Pulse Power (tp = 8/20s) Maximum lead temperature for soldering during 10s Storage Temperature Range Operating Temperature Range Maximum junction temperature Electrostatic discharge
IEC61000-4-2 (contact discharge) IEC61000-4-2 (air discharge)
25 260 -60 to +150 -60 to +150 150 8
15
W C C C C kV
kV
VPP
1/4
LESHAN RADIO COMPANY, LTD.
Preliminary Data Sheet
LESDA12AW5T1G
Electrical Parameter
Symbol VRM VBR VCL IR IPP C
Parameter Stand-off voltage Breakdown voltage Clamping voltage Leakage current Peak pulse current Capacitance
Electrical Characteristics
VBR Part Numbers Min. v
LESDA12AW5T1G
VRM Max. v 15.8 v 12
IR
IF =1A
VFP
8/20 s
C
f=1MHz; VR = 0 V;
Typ
v
14.6
A 1
v 1.5
pF 15
13. 3
GRAPHICAL DATA
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
2/4
LESHAN RADIO COMPANY, LTD.
Preliminary Data Sheet
LESDA12AW5T1G
GRAPHICAL DATA
0.16 IR, REVERSE LEAKAGE (mA) 0.14 0.12 0.10 0.08 0.06 0.04
25 Cd (pF) 20
15
10
5
0.02 0 -60 -40 -20 0 20 40 60 80 100 T, TEMPERATURE (C)
0 0 1 2 3 4 VR (V) 5
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
3/4
LESHAN RADIO COMPANY, LTD.
LESDA12AW5T1G
PACKAGE DIMENSIONS SC-88A/SOT-353
4/4
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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