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Bourns CD143A-SR12 TVS Diodes

TVS DIODE 12VWM 30VC SOT143

3,000 ActiveBournsCD143ASOT-143-4$0.63
CD143A-SR12 SOT-143-4 package illustration

Same model may have multiple batches, images only for reference.

CD143A-SR12
Manufacturer
Part Number (MPN)
CD143A-SR12
Category
Base Model
Detailed Description
TVS DIODE 12VWM 30VC SOT143
Package
SOT-143-4
Lifecycle Status
Active
Datasheet
PDF CD143A-SR12 Datasheet
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Ordering Code Family

CD143A groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

6 ordering variants listed on the family page.

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Technical Specifications

Bourns CD143A-SR12 TVS Diodes technical specifications.

General

Series
CD143A-SR05-12
RoHS
Yes
Number of Channels
2 Channel
Operating Temperature
- 55°C ~ + 150°C
Polarity
Unidirectional
Working Voltage
12 V
Termination Style
SMD/SMT
Clamping Voltage
30 V
Breakdown Voltage
13.3 V
Ipp Peak Pulse Current
16 A

Alternate Parts Comparison (CD143A-SR12 vs CD143A-SR3.3 vs CD143A-SR2.8 vs CD143A-SR05LC)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
SeriesCD143A-SR05-12CD143A-SR2.8-3.3CD143A-SR2.8-3.3CD143A-SR05-12
Number of Channels2 Channel2 Channel2 Channel2 Channel
RoHSYesYesYesYes
Breakdown Voltage13.3 V4.5 V4.5 V6 V
Cd Diode Capacitance10 pF4.5 pF4.5 pF10 pF
Clamping Voltage30 V8.2 V8.5 V20 V
Ipp Peak Pulse Current16 A12 A12 A30 A
PackageSOT-143-4TO-253-4,TO-253AATO-253-4,TO-253AATO-253-4,TO-253AA
PolarityUnidirectionalUnidirectionalUnidirectionalUnidirectional
Termination StyleSMD/SMTSMD/SMTSMD/SMTSMD/SMT
Unit Weight0.000282 oz0.002681 oz0.002681 oz0.000282 oz
Vesd Voltage Esd Air Gap15 kV30 kV30 kV15 kV
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