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The ACST1635-8FP belongs to the AC power switch range built with A.S.D.®technology. This high performance device is designed for home appliances or industrial systems and drives loads up to 16 A.
This ACST1635-8FP switch embeds a Triac structure with a high voltage crowbar device to absorb the inductive turn-off energy and withstand line surges such as those described in the IEC 61000-4-5 (surge immunity test).
Key Features
- Enables equipment to meet IEC 61000-4-5 surge with overvoltage crowbar technology
- High noise immunity against static dV/dt and IEC 61000-4-4 burst
- High junction temperature: Tj= 150 °C
- Needs no external over-voltage protection
- VCLgives headroom before clamping then crowbar action
- Reduces component count
- ECOPACK®2 compliant component
- Complies with UL standards (File ref: E81734)
- Provides UL certified insulation rated at 2000 V rms
Featured Videos
Evaluation Tools
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Picture Part number Manufacturer Description 
STEVAL-IHT005V2 -- Demonstration board with full 3.3 V ACS/Triac control using the STM32F100 Part NumberDemonstration board with full 3.3 V ACS/Triac control using the STM32F100
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| ACST1635-8FP |
Active
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TO-220FPAB | Industrial | Ecopack2 |
(**) 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 | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Triggering gate current max (mA) (I, II, III) | Rising Ratio Of Off Voltage (V/µs) (min) (@ TJ(Max) ) | Rate of decrease of commutating on-state current (A/ms) (min) (@ TJ(Max) ) | Country of Origin | Budgetary Price (US$)*/Qty | More info | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||||
| ACST1635-8FP | 5 distributors | Buy now |
Active
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EAR99 | NEC | Tube | TO-220FPAB | - | 150 | 35, 35, 35 | 300 | 4 | CHINA | |||
(*) 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
