VISHAY VESD05A1B-02V-GS08

VESD05A1B-02V
Vishay Semiconductors
Single ESD-Protection Diode in SOD-523
FEATURES
• Single-line ESD-protection
• Capacitance typical CD = 12 pF
(VR = 2.5 V, f = 1 MHz)
2
1
• Leakage current IR < 1 µA (VR = 5 V)
20278
• ESD-protection acc. IEC 61000-4-2
± 20 kV contact discharge
± 30 kV air discharge
19344
• e3 - Sn
MARKING (example only)
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
XY
20279
Bar = cathode marking
X = date code
Y = type code (see table below)
ORDERING INFORMATION
DEVICE NAME
VESD05A1B-02V
ORDERING CODE
TAPED UNITS PER REEL
(8 mm TAPE ON 7" REEL)
MINIMUM ORDER QUANTITY
VESD05A1B-02V-G-08
3000
3000
PACKAGE DATA
DEVICE NAME
VESD05A1B-02V
PACKAGE
NAME
TYPE
CODE
WEIGHT
MOLDING COMPOUND
FLAMMABILITY RATING
MOISTURE
SENSITIVITY LEVEL
SOLDERING
CONDITIONS
SOD-523
.H
1.4 mg
UL 94 V-0
MSL level 1
(according J-STD-020)
260 °C/10 s at terminals
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITIONS
SYMBOL
VALUE
Peak pulse current
acc. IEC 61000-4-5, 8/20 µs/single shot
IPPM
3
A
Peak pulse power
acc. IEC 61000-4-5, 8/20 µs/single shot
PPP
33
W
± 20
kV
± 30
kV
TJ
- 40 to + 125
°C
Tstg
- 55 to + 150
°C
ESD immunity
Operating temperature
Contact discharge acc. IEC 61000-4-2; 10 pulses
Air discharge acc. IEC 61000-4-2; 10 pulses
Junction temperature
Storage temperature
VESD
UNIT
** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902
Document Number: 83368
Rev. 1.0, 08-Nov-10
For technical questions, contact: [email protected]
www.vishay.com
1
VESD05A1B-02V
Vishay Semiconductors
Single ESD-Protection Diode in
SOD-523
BiAs-MODE (bidirectional asymmetrical protection mode)
With the VESD05A1B-02V one signal- or data-lines (L1) can be protected against voltage transients. With pin 1 connected to
ground and pin 2 connected to a signal- or data-line which has to be protected. As long as the voltage level on the data- or
signal-line is between 0 V (ground level) and the specified maximum reverse working voltage (VRWM) the protection diode
between data line and ground offers a high isolation to the ground line. The protection device behaves like an open switch.
As soon as any positive transient voltage signal exceeds the break through voltage level of the protection diode, the diode
becomes conductive and shorts the transient current to ground. Now the protection device behaves like a closed switch. The
clamping voltage (VC) is defined by the breakthrough voltage (VBR) level plus the voltage drop at the series impedance
(resistance and inductance) of the protection device.
Any negative transient signal will be clamped accordingly. The negative transient current is flowing in the forward direction of the
protection diode. The low forward voltage (VF) clamps the negative transient close to the ground level.
Due to the different clamping levels in forward and reverse direction the VESD05A1B-02V clamping behaviour is bidirectional
and asymmetrical (BiAs).
2
L1
1
BiAs
20280
Ground
ELECTRICAL CHARACTERISTICS VESD05A1B-02V
PARAMETER
Protection paths
TEST CONDITIONS/REMARKS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Number of lines which can be protected
Nchannel
-
-
1
lines
Reverse working voltage
at IR = 1 µA
VRWM
5
-
-
V
Reverse current
at VR = 5 V
IR
-
0.01
0.1
µA
Reverse breakdown voltage
at IR = 1 mA
VBR
6
6.8
7.5
V
-
8
9.5
V
Reverse clamping voltage
at IPP = 1 A
at IPP = IPPM = 3 A
VC
at IPP = 0.2 A
Forward clamping voltage
at IPP = 1 A
VF
at IPP = IPPM = 3 A
Capacitance
at VR = 0 V; f = 1 MHz
at VR = 2.5 V; f = 1 MHz
CD
-
8.9
11
V
-
0.95
1.2
V
-
1.3
-
V
-
1.9
-
V
-
19
23
pF
-
12
-
pF
Note
• Ratings at 25 °C, ambient temperature unless otherwise specified. BiAs mode (between pin 1 and pin 2).
Document Number: 83368
Rev. 1.0, 08-Nov-10
For technical questions, contact: [email protected]
www.vishay.com
2
VESD05A1B-02V
Single ESD-Protection Diode in
SOD-523
Vishay Semiconductors
0.7 (0.028)
1.7 (0.067)
0.9 (0.035)
1.5 (0.059)
0.7 (0.028)
0.5 (0.020)
0.1 (0.004) max.
0.08 (0.003)
0.20 (0.008)
PACKAGE DIMENSIONS in millimeters (inches): SOD-523
1.3 (0.051)
1.1 (0.043)
0.4 (0.016)
0.35 (0.014)
0.18 (0.007)
foot print recommendation:
1.45 (0.057)
Document no.: S8-V-3880.02-001 (4)
Rev. h - Date: 13. Oct. 2010
0.35 (0.014)
16864
Document Number: 83368
Rev. 1.0, 08-Nov-10
For technical questions, contact: [email protected]
www.vishay.com
3
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www.vishay.com
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Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Revision: 12-Mar-12
1
Document Number: 91000