cspesd304 California Micro Devices Corporation, cspesd304 Datasheet

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cspesd304

Manufacturer Part Number
cspesd304
Description
4-channel Esd Array In Csp
Manufacturer
California Micro Devices Corporation
Datasheet

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Features
Applications
© 2005 California Micro Devices Corp. All rights reserved.
09/27/05
Electrical Schematic
Four channels of ESD protection
±15kV ESD protection on each channel
(IEC 61000-4-2 Level 4, contact discharge)
±30kV ESD protection on each channel (HBM)
Chip Scale Package features extremely low
lead inductance for optimum ESD protection
5-bump, 0.960mm X 1.330mm footprint
Chip Scale Package (CSP)
Lead-free version available
ESD protection for sensitive electronic equipment
I/O port and keypad and button circuitry
protection for portable devices
Can be used for EMI filtering when combined
with external series resistance
Wireless Handsets
Handheld PCs / PDAs
MP3 Players
Digital Camcorders
Notebooks
Desktop PCs
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
GND
B2
4-Channel ESD Array in CSP
ESD_1
A1
ESD_2 ESD_3 ESD_4
Tel: 408.263.3214
A3
Product Description
The CSPESD304 is a quad ESD transient voltage
supression diode array. Each diode provides a very
high level of protection for sensitive electronic compo-
nents that may be subjected to electrostatic discharge
(ESD). These diodes safely dissipate ESD strikes of
±15kV, exceeding the maximum requirement of the
IEC 61000-4-2 international standard. Using the MIL-
STD-883 (Method 3015) specification for Human Body
Model (HBM) ESD, the device provides protection for
contact discharges to greater than ±30kV.
The CSPESD304 is particularly well-suited for portable
electronics (e.g., cellular telephones, PDAs, notebook
computers) because of its small package and low
weight.
The CSPESD304 is available in a space-saving, low-
profile Chip Scale Package with optional lead-free fin-
ishing.
C1
Fax: 408.263.7846
C3
CSPESD304
www.cmd.com
1

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cspesd304 Summary of contents

Page 1

... N. McCarthy Blvd., Milpitas, CA 95035-5112 09/27/05 4-Channel ESD Array in CSP Product Description The CSPESD304 is a quad ESD transient voltage supression diode array. Each diode provides a very high level of protection for sensitive electronic compo- nents that may be subjected to electrostatic discharge (ESD). These diodes safely dissipate ESD strikes of ± ...

Page 2

... Number Part Marking CSPESD304 E + " character for the top side orientation mark. Tel: 408.263.3214 ● CSPESD304 BOTTOM VIEW (Bumps Up View) ESD_3 ESD_4 C1 C3 GND B2 ESD_1 ESD_2 A1 A3 Marking A1 Lead-free Finish Ordering Part 1 Number CSPESD304G Fax: 408.263.7846 www.cmd.com ● ● 2 Part Marking E 09/27/05 ...

Page 3

... ABSOLUTE MAXIMUM RATINGS STANDARD OPERATING CONDITIONS ELECTRICAL OPERATING CHARACTERISTICS CONDITIONS I = 10µA DIODE V =3.3V 10mA DIODE Notes 2 and 3 Notes 2 and 3 At 2.5VDC Reverse Bias, 1MHz, 30mVAC Tel: 408.263.3214 ● CSPESD304 RATING -65 to +150 200 RATING -40 to +85 1 MIN TYP MAX 5.5 =25°C 5.6 6.8 -0.4 -0.8 +30 +15 +15 -8 ...

Page 4

... Figure 1. Typical Diode Capacitance VS. Input Voltage (normalized to 2.5VDC) Figure 2. Frequency Response (single channel vs. GND, in 50Ω system) © 2005 California Micro Devices Corp. All rights reserved. 4 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 DC Voltage Tel: 408.263.3214 Fax: 408.263.7846 ● ● CSPESD304 www.cmd.com ● 09/27/05 ...

Page 5

... Non-Solder Mask Defined Pad 0.275mm DIA. Solder Stencil Opening 0.330mm DIA. Solder Mask Opening 0.325mm DIA. 250 200 150 100 Tel: 408.263.3214 ● CSPESD304 VALUE 0.275mm Round Non-Solder Mask defined pads 0.325mm Round 0.125mm - 0.150mm 0.330mm Round 50/50 by volume No Clean OSP (Entek Cu Plus 106A) +50µm +20µ ...

Page 6

... Mechanical Details CSP Mechanical Specifications The CSPESD304 is available in a custom Chip Scale Package (CSP). Dimensions are presented below. For complete information on the CSP, see the California Micro Devices CSP Package Information document. PACKAGE DIMENSIONS Package Custom CSP Bumps Millimeters Dim Min ...

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