CM1235-08DE The CM1235-08DE is an 8-channel rail-to-rail steering TVS diode from On Semiconductor with a 5.5V reverse standoff voltage and 9.2V typical clamping. It provides ESD protection for 4 differential pairs in a compact 16-WFDFN exposed pad package.
Mfr Part #:

CM1235-08DE

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The CM1235-08DE is an 8-channel rail-to-rail steering TVS diode from On Semiconductor with a 5.5V reverse standoff voltage and 9.2V typical clamping. It provides ESD protection for 4 differential pairs in a compact 16-WFDFN exposed pad package.
Total Stock: 9,902 pcs
$ Price Range: $0.68

CM1235-08DE Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
9,902 pcs
9902 pcs On Request 1 On Request On Request 1124+ On Request On Request

CM1235-08DE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Differential Channel Impedance
ESD Protection (IEC 61000-4-2) Contact
ESD Protection - IEC 61000-4-4 (EFT)
ESD Protection - IEC 61000-4-5 (Lighting)
Mounting Type
Number of Differential Channels
Operating Temperature
Power Line Protection
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
Voltage - Reverse Standoff (Typ)

CM1235-08DE Description

Short technical summary and product information.

The CM1235-08DE is a small footprint ESD clamp array from On Semiconductor designed for high speed data line protection. It features 8 unidirectional channels configured as 4 differential pairs, each with 100 Ω matched impedance. This device offers ESD protection to IEC61000-4-2 Level 4 at ±8 kV contact discharge and handles EFT per IEC61000-4-4 at 40 A (5/50 ns) as well as lightning per IEC61000-4-5 at 3.5 A (8/20 µs).

 

With a peak pulse current rating of 1 A (8/20 µs) and a typical clamping voltage of 9.2 V, the CM1235-08DE is suited for general purpose applications requiring low capacitive loading. The steering (rail-to-rail) topology ensures controlled signal skew with channel-to-channel matching within 2% max deviation.

 

The device is offered in a 16-WFDFN exposed pad package with supplier device package 16-WDFN (4x1.7 mm). It supports surface mount mounting and operates over a temperature range of -40°C to 85°C.

CM1235-08DE Quick Information

Product Type: TVS Diode
Series: CM1235
Canonical Name: CM1235-08DE TVS Diode Steering Rail to Rail 8 Channel
Subcategory: Steering (Rail to Rail)

CM1235-08DE Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CM1235-08DE Estimated Pricing

Qty Low High
443+ $0.68 $0.68

Estimated market price range - modelled values for guidance only, not live distributor offers.

CM1235-08DE Features

  • ESD protection for 4 differential channel pairs
  • IEC61000-4-2 Level 4 ±8kV contact discharge
  • 100 Ω matched impedance per differential channel
  • Pass-through impedance matched clamp architecture
  • RoHS compliant lead-free small footprint package

CM1235-08DE Applications

  • Protects DVI, DisplayPort, and HDMI ports
  • Use in notebooks, set top boxes, and digital TVs
  • Suitable for high-speed data line ESD protection
  • General purpose high-speed port ESD clamping

CM1235-08DE FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the CM1235-08DE?

The reverse standoff voltage is 5.5 V typical.

What is the typical clamping voltage of this TVS diode?

The typical clamping voltage is 9.2 V.

What is the peak pulse current rating?

The peak pulse current is 1 A (8/20 µs).

What package does the CM1235-08DE come in?

It is available in a 16-WFDFN Exposed Pad package with supplier package 16-WDFN (4x1.7).

Does the CM1235-08DE provide ESD protection?

Yes, it provides ESD protection to IEC61000-4-2 Level 4 at ±8 kV contact discharge.

How many differential channels does this device protect?

It protects 4 pairs of differential channels (8 unidirectional channels total).

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