LITE-ON
SEMICONDUCTOR
L26ESD5V0A2
STAND-OFF VOLTAGE -
5.0
Volts
POWER DISSIPATION -
260
WATTS
UNIDIRECTIONAL
ESD PROTECTION DIODE
GENERAL DESCRIPTION
Unidirectional ESD protection in a SOD 523 plastic designed to
protect one transmission or data line from the damage caused by
ESD and other transients.
DIM.
SOD523
SOD523
MIN.
MAX.
0.51
0.25
0.08
1.10
0.75
1.50
0.77
0.35
0.15
1.30
0.85
1.70
FEATURES
Unidirectional ESD protection of one line.
Max. peak pulse power : Ppp = 260W at tp = 8/20 us
Low clamping voltage : VCL = 17V at Ipp = 15A
ESD protection>25KV per MIL-STD-883C, Method 3015-6:Class
3
IEC 61000-4-2, level 4 ( ESD ), > 15KV ( air ) ; > 8KV ( contact ).
IEC 61000-4-5 ( surge ); Ipp = 15A at tp = 8/20 us.
F
A
B
C
D
E
F
B
All Dimensions in millimeter
APPLICATION
Computers and peripherals
Communication system
Audio and video equipment
Data lines
1
2
PIN ASSIGNMENT
Cathode
Anode
MECHANICAL DATA
Case Material: "Green" molding compound UL flammability
classification 94V-0 (No Br.Sb, Cl)
Terminals: Lead Free Plating (Matte Tin Finish)
Component in accordance to RoHs 2002/95/EC
MAXIMUM RATINGS
(Tj= 25
℃
unless otherwise noticed)
Rating
Peak pulse Power ( 8/20us Waveform )
Peak Pulse Current ( 8/20us Waveform )
Operating Junction Temperature Range
Storage Temperature Range
Soldering Temperature, t max = 10s
Symbol
P
PPM
I
PP
T
J
Tstg
T
L
Value
260
15.0
-55 to + 150
-55 to + 150
260
Unit
W
A
℃
℃
℃
ELECTRICAL CHARACTERISTICS
(Tj= 25
℃
unless otherwise noticed)
Parameter
Reverse standoff voltage
Reverse leakage current
Breakdown voltage
Diode capacitance
Clamping voltage
Symbol
V
DRM
I
RM
V
BR
C
J
V
CL
Conditions
---
V
DRM
= 5 V
IR = 1 mA
V
R
= 0 V , f = 1MHz
I
PP
= 1 A ( 8/20us )
I
PP
= 15 A ( 8/20us )
MIn
---
---
6.4
---
---
---
Max
5
1
7.2
140
9
17
Unit
V
uA
V
pF
V
REV. 4, Apr-2013, KSIR01
RATING AND CHARACTERISTIC CURVES
L26ESD5V0A2
120
100% Ipp: 8us
Percent of Peak Pulse Current
%
Percent of Peak Pulse Current
(%)
100%
90%
80
e
-1
50% Ipp: 20us
40
10%
0
0
10
20
30
40
tr = 0.7 ~1 ns
30 ns
60 ns
Time (ns)
Time (us)
Figure 1. 8/20 us pulse waveform according to IEC 61000-4-5
Figure 2. ESD pulse waveform according to IEC 61000-4-2
10000
T
J
=25
℃
, tp (us) = 8/20 us
exponentially decay waveform
1.2
Ppp
Peak pulse Power
(W)
Ppp / Ppp (25
℃
)
1000
0.8
Ppp (25
℃
)
e
-1
100
0.4
0
10
1
10
100
1000
10000
0
50
100
150
200
Pulse Time (us)
Junction Temperature (
℃
)
Figure 3. Power Dissipation versus Pulse Time
Figure 4. Peak pulse power versus T
J
10.0
140
120
Capacitance (pF)
100
IR / IR (25
℃
)
T
J
=25
℃
, f=1MHz, Vosc=1V
80
60
40
20
0
0
1
2
3
4
1.0
0.1
0
25
50
75
100
125
150
Reverse Voltage (V)
Junction Temperature (
℃
)
Figure 5. Typical Junction Capactiance
Figure 6. Reverse Leakage Current versus T
J
RATING AND CHARACTERISTIC CURVES
L26ESD5V0A2
I/O1
+/-8KV
ESD Contact
discharge
V (i/o)
Figure 7. ESD Test Configuration
V (i/o)
V (i/o)
Figure 8. Clamped +8 kV ESD voltage waveform
Figure 9. Clamped -8 kV ESD voltage waveform
RATING AND CHARACTERISTIC CURVES
L26ESD5V0A2
Marking & Orientation
Packaging Information
A5
Q'TY/REEL
(PCS)
3000
REEL DIA.
(INCH)
7
Q'TY/BOX
(PCS)
45000
Q'TY/CARTON
(PCS)
90K/180K
DEVICE
L26ESD5V0A2
SOD-523 Soldering Pad Layout
Legal Disclaimer Notice
L26ESD5V0A2
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and
specifications at any time without notice. Customers should obtain and confirm
the latest product information and specifications before final design, purchase or
use.
LSC makes no warranty, representation or guarantee regarding the suitability of
its products for any particular purpose, nor does LSC assume any liability for
application assistance or customer product design. LSC does not warrant or
accept any liability with products which are purchased or used for any
unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property
rights of LSC.
LSC products are not authorized for use as critical components in life support
devices or systems without express written approval of LSC.
stm32/stm8
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
