Goto CMD Home Page Print View

CM1203

 The CM1203 is available with lead-free finishing.

1, 2 and 3-Channel ESD Protection Arrays in Chip Scale Package with OptiGuard™ Coating (CSPESD301/302/303 pin compatible)

PRODUCT DESCRIPTION
Datasheet not available online. Please contact the factory.

The CM1203 comprises a family of 1, 2, and 3-channel ESD protection arrays, which integrate two, three and four identical avalanche-style diodes. It is intended that one of these diodes is connected to GND and the other diodes provide ESD protection for up to 3 lines depending upon the configuration utilized. The back-to-back diode connections provide ESD protection for nodes that have AC signals up to 5.9V peak. These devices provide a very high level of protection for sensitive electronic components that may be subjected to electrostatic discharge (ESD). The CM1203 safely dissipates ESD strikes of ±15kV, well beyond the maximum requirements of the IEC 61000-4-2 international standard. Using the MIL-STD-883 (Method 3015) specification for Human Body Model (HBM) ESD, these devices protect against contact discharges of greater than ±30kV. The diodes also provide some EMI filtering, when used in combination with a PCB trace or series resistor.

These devices are particularly well-suited for portable electronics (e.g. cellular telephones, PDAs, notebook computers) because of their small package format and easy-to-use pin assignments.

The CM1203 incorporates OptiGuard™ coating which results in improved reliability at assembly. The CM1203 is available in a space-saving, low-profile, chip-scale package with optional lead-free finishing.

FEATURES

APPLICATIONS
  • Functionally and pin compatible with CMD's CSPESD301/302/303 family of devices
  • OptiGuard™ coated for improved reliability at assembly
  • 1, 2 or 3 channels of ESD protection
  • ±15kV ESD protection (IEC 61000-4-2, contact discharge)
  • ±30kV ESD protection (HBM)
  • Supports both AC and DC signal applications
  • Low leakage current (<100nA)
  • Chip Scale Package features extremely low lead inductance for optimum ESD and filter performance
  • 4 bump, 1.06 x 0.93mm footprint Chip Scale Package (CSP)
  • Lead-free version available
  • I/O port protection
  • EMI filtering for data ports
  • Cellphones, notebook computers, PDAs
  • Wireless Handsets
  • MP3 Players
  • Digital Still Cameras
  • Handheld PCs

DATA SHEET(S)

No datasheet(s) found for this part number

PACKAGING, FINISHING & STATUS INFORMATION

No status information found for this product.
Include CM1203 devices with OBSOLETE status

Status Key

More on End-of-Life and Obsolete Products