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Transil diode arrays provide high overvoltage protection by clamping action. Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage sensitive devices such as MOS Technology and low voltage supplied IC’s.
The ITA series combines high surge capability against energetic pulses with high voltage performance against ESD.
Key Features
- ESD protection up to 15 kV
- High surge capability Transil array: IPP = 40 A (8/20 µs)
- Up to 5 bidirectional Transil functions
- Peak pulse power: 300 W (8/20 µs)
- Low leakage current
- Low clamping factor (VCL / VBR) at high current level
Featured Videos
Introduction to surges – EOS and ESD – definition, standards, effects and root cause
Design Tools
Mobile Applications
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Picture Part number Manufacturer Description 
ST Protection Finder ST Protection product finder application for Android, iOS and Wandoujia Part NumberProtection product finder application for Android, iOS and Wandoujia
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Quality and Reliability
| Part Number | RoHS Compliance Grade | EStore Price | At Frequency Range | Automotive Grade | Material Declaration** |
|---|---|---|---|---|---|
| ITA18B1RL | Ecopack2 | 2.00 | - | _ | |
| ITA25B1RL | Ecopack2 | 2.00 | - | _ | |
| ITA6V5B1RL | Ecopack2 | 2.00 | - | _ |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Stand-off voltage (V) (nom) | Directionality | Package | Packing Type | Marketing Status | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ITA25B1RL | 4 distributors | 25 | Bi-Directional | SO-8 | Tape And Reel | Active | EAR99 | CHINA | 1.129 / 10 | ||
| ITA6V5B1RL | 4 distributors | Buy now | 5 | Bi-Directional | SO-8 | Tape And Reel | Active | EAR99 | CHINA | 1.129 / 1k | |
| ITA18B1RL | 3 distributors | Buy now | 15 | Bi-Directional | SO-8 | Tape And Reel | Active | EAR99 | CHINA | 1.211 / 1k |
ITA25B1RL
Stand-off voltage (V) (nom)
25Directionality
Bi-DirectionalBudgetary Price (US$)*/Qty
1.129 / 10(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
