| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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142,020 pcs
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142020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
94,374 pcs
|
94374 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request | |
|
1,357 pcs
|
1357 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
125 pcs
|
125 pcs | On Request | 1 | On Request | On Request | 1970-01-01 00:18:36 | On Request | On Request |
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| ESD Protection Voltage (Contact) | |
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| Power Line Protection | |
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| Tape & Reel | |
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| Unidirectional Channels | |
| Voltage |
The CM1293A-04SO is a 4-channel low capacitance ESD protection array from ON Semiconductor (now onsemi). It is designed to protect high-speed data lines from electrostatic discharge (ESD) events, meeting IEC 61000-4-2 Level 4 standards with ±8 kV contact discharge capability.
Each channel uses a steering (rail-to-rail) topology with pairs of diodes directing ESD current to the supply rails. An integrated Zener diode protects the VCC rail without needing external bypass capacitors. The device offers ultra-low loading capacitance of 2.0 pF maximum (1.5 pF typical I/O to I/O), making it ideal for high-speed interfaces like USB 2.0, IEEE 1394, Serial ATA, DVI, and HDMI.
The CM1293A-04SO is housed in a compact SC-74 (SOT-457) surface-mount package with a standard tape and reel packaging quantity of 3000 pieces. It operates over a temperature range of -40°C to 85°C and is RoHS3 compliant and Pb-Free.
The clamping voltage is typically 9.9V.
The peak pulse current is 1A for an 8/20µs waveform.
The device is packaged in SC-74 (SOT-457) surface mount.
It has 4 channels.
The maximum capacitance is 2.0 pF.
It provides ±8 kV contact discharge per IEC 61000-4-2 Level 4.
Yes, it is RoHS3 compliant and Pb-Free.