ESDA8V2-1MX2 STMicroelectronics, ESDA8V2-1MX2 Datasheet

TRANSIL EOS/ESD 8.2V 2QFN

ESDA8V2-1MX2

Manufacturer Part Number
ESDA8V2-1MX2
Description
TRANSIL EOS/ESD 8.2V 2QFN
Manufacturer
STMicroelectronics
Datasheet

Specifications of ESDA8V2-1MX2

Voltage - Reverse Standoff (typ)
5V
Voltage - Breakdown
8.2V
Power (watts)
500W
Polarization
Unidirectional
Mounting Type
Surface Mount
Package / Case
2-QFN
Polarity
Unidirectional
Channels
1 Channel
Clamping Voltage
12 V, 13 V, 18.5 V
Breakdown Voltage
8.2 V
Termination Style
SMD/SMT
Peak Pulse Power Dissipation
500 W
Capacitance
350 pF
Dimensions
1 mm W x 1.45 mm L x 0.55 mm H
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10558-2
ESDA8V2-1MX2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ESDA8V2-1MX2
Manufacturer:
STMicroelectronics
Quantity:
14 300
Company:
Part Number:
ESDA8V2-1MX2
Quantity:
6 000
Part Number:
ESDA8V2-1MX2���ֻ� ��
Manufacturer:
ST
0
Features
Benefits
Complies with the following standards:
Applications
Where EOS and ESD transient overvoltage
protection in sensitive equipment is required,
such as:
August 2008
Breakdown voltage V
Unidirectional device
High peak power dissipation: 500 W
(8/20 µs waveform)
ESD protection level better than
IEC 61000-4-2, level 4:
30 kV contact discharge
Low leakage current (< 0.5 µA @ 5 V)
Very small PCB area (1.45 mm
RoHS compliant
High EOS and ESD protection level
High integration
Suitable for high density boards
Tiny package
IEC 61000-4-2 level 4
– ±15 kV (air discharge)
– ±8 kV (contact discharge)
MIL STD 883G - Method 3015-7: class 3B
– HBM (human body model): ≥8kV
Computers
Printers
Communication systems
Cellular phone handsets and accessories
Video equipment
EOS and ESD Transil™ protection for charger and battery port
BR
= 8.2 V
2
)
Rev 1
Figure 1.
Description
The ESDA8V2-1MX2 is a unidirectional single line
Transil diode designed specifically for the
protection of integrated circuits in portable
equipment and miniaturized electonic devices
subject to EOS and ESD transient overvoltages.
TM: Transil is a trademark of STMicroelectronics
Functional diagram (top view)
µQFN 2L package
ESDA8V2-1MX2
www.st.com
1/10

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ESDA8V2-1MX2 Summary of contents

Page 1

... Cellular phone handsets and accessories ■ Video equipment August 2008 2 ) Figure 1. Description The ESDA8V2-1MX2 is a unidirectional single line Transil diode designed specifically for the protection of integrated circuits in portable equipment and miniaturized electonic devices subject to EOS and ESD transient overvoltages. TM: Transil is a trademark of STMicroelectronics Rev 1 ESDA8V2-1MX2 µ ...

Page 2

... (8/20 µs waveform (8/20 µs waveform (8/20 µs waveform line R osc 2/ °C) amb Parameter ( initial °C) amb MHz osc ESDA8V2-1MX2 Value ±30 ±30 ± 500 amb 27 -40 to +125 - 55 to +150 260 Slope Min Typ Max 8.2 0.1 0 18.5 350 430 Unit ...

Page 3

... ESDA8V2-1MX2 Figure 2. Relative variation of peak pulse power versus initial junction temperature (8/20 µs, typical values) Figure 4. Clamping voltage versus peak pulse current (8/20 µs, typical values) Figure 6. Junction capacitance versus reverse voltage applied (typical values) Figure 3. Peak pulse power versus exponential pulse duration (typical values) Figure 5 ...

Page 4

... Ordering information scheme Figure 7. ESD response to IEC 61000-4-2 (+30 kV air discharge) 2 Ordering information scheme Figure 9. Ordering information scheme 4/10 Figure 8. ESD response to IEC 61000-4-2 (-30 kV air discharge) ESDA8V2-1MX2 ...

Page 5

... ESDA8V2-1MX2 3 Package information ● Epoxy meets UL94 order to meet environmental requirements, ST offers these devices in ECOPACK packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label ...

Page 6

... Package information Figure 12. Tape and reel specifications 6/10 ESDA8V2-1MX2 ...

Page 7

... ESDA8V2-1MX2 4 Recommendation on PCB assembly 4.1 Stencil opening design 1. General recommendation on stencil opening design a) Stencil opening dimensions: L (Length), W (Width), T (Thickness). Figure 13. Stencil opening dimensions b) General design rule Stencil thickness ( 125 µm Aspect Ratio Aspect Area 2. Reference design a) Stencil opening thickness: 100 µm b) Stencil opening for leads: Opening to footprint ratio - between 40% and 50% ...

Page 8

... To control the solder paste amount, the closed via is recommended instead of open vias. 2. The position of tracks and open vias in the solder area should be well balanced. The symmetrical layout is recommended, in case any tilt phenomena caused by asymmetrical solder paste amount due to the solder flow away. 8/10 ESDA8V2-1MX2 ...

Page 9

... Note: Minimize air convection currents in the reflow oven to avoid component movement. 5 Ordering information Table 5. Ordering information Order code ESDA8V2-1MX2 1. The marking can be rotated by 90° to diferentiate assembly location 6 Revision history Table 6. Document revision history Date 27-Aug-2008 3°C/s max 3°C/s max ...

Page 10

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 10/10 Please Read Carefully: © 2008 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com ESDA8V2-1MX2 ...

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