SM4T50CAY - Automotive 400 W, 43 V TVS in SMA - STマイクロエレクトロニクス

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製品概要

概要

The SM4TY series are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605.

The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability. SM4TY devices are packaged in SMA (SMA footprint in accordance with IPC 7531 standard).

特徴
AEC-Q101 qualified

Peak pulse power:

400 W (10/1000 μs)

2.3 kW (8/20 μs)

Stand-off voltage range from 5 V to 70 V

Unidirectional and bidirectional types

Low leakage current:

0.2 µA at 25 °C

1 μA at 85 °C

Operating T_j max: 150 °C

JEDEC registered package outline

Resin meets UL94, V0
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eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

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Power Management Design Center

Power Supply Design Tool

• SMPS design, by topology, by type and by product

• PFC design with analog and digitial control

• Supports various PCB configurations

Choose type:

DC/DC

AC/DC

太陽光発電システム

Power Management Design Center

LED Lighting Design Tool

• Handles AC-DC and DC-DC design in common topologies

• Displays interactive and annotated schematic

• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data

Choose type:

DC/DC

AC/DC

Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop

• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Management Design Center

Power Tree Designer

• Specify input/output power for each node in the tree

• Check for consistency

• Design each individual node

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Thermal-electrical Simulators for Components

AC Switches Simulator

• Select ratings and application waveforms

• Get junction temperature and blocking voltage graphs

• Search and sort suitable devices

Thermal-electrical Simulators for Components

Rectifier Diodes Simulator

• Select ratings and application waveforms

• Estimate power losses

• Search and sort suitable devices

Thermal-electrical Simulators for Components

STPOWER Studio

• Supports long mission profiles

• Provides power loss and temperature graphs

• Helps define heatsink thermal properties

Thermal-electrical Simulators for Components

Twister Sim

• Help select the right ViPOWER Automotive power device

• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis

• Supports various PCB configurations

Thermal-electrical Simulators for Components

TVS Simulator

• Specify system ratings and surge waveform

• Search and sort suitable devices

Thermal-electrical Simulators for Components

Estimate

• Build simple schematics and firmware inputs in minutes

• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs

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Signal Conditioning Design Tool

Active Filters

• Handles multi-stage-designs and common topologies

• Returns circuit component values

• Provides gain, phase and group delay graphs

• Low Pass, High Pass and Band Pass

Signal Conditioning Design Tool

Comparators

• Handles most common configurations

• Returns circuit components values

• Provides I/O signal waveforms

• Inverting, Non Inverting, Window

Signal Conditioning Design Tool

Low side Current Sensing

• Returns circuit component values

• Provides current error graphs

Signal Conditioning Design Tool

High side Current Sensing

• Provides current error graphs.

• Help to select the right High side current sensing and shunt devices.

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NFC/RFID Calculators

NFC Inductance

• Input geometry and substrate properties

• Get antenna impedance

NFC/RFID Calculators

UHF Link Budget

• Enter forward and reverse link characteristics

• The tool returns link budget estimate

NFC/RFID Calculators

NFC Tuning Circuit

• Enter antenna parameter and matching target

• Select the topology of the matching network

• The tool returns component values for the desired design targets

EDAシンボル / フットプリント / 3Dモデル

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	タイトル	バージョン	更新日

SPICE models (4)

	タイトル	バージョン	更新日
ZIP	sm4ty-series Electro-thermal PSpice model (.lib) and symbols (.olb) for Orcad	1.2	21 Sep 2021	21 Sep 2021 sm4ty-series Electro-thermal PSpice model (.lib) and symbols (.olb) for Orcad 1.2
ZIP	sm4ty-series Electro-thermal model (.lib) for LTspice	1.0	13 Jun 2022	13 Jun 2022 sm4ty-series Electro-thermal model (.lib) for LTspice 1.0
ZIP	sm4ty-series Electro-thermal model (.lib) for SIMetrix and eDSim	1.2	06 Oct 2023	06 Oct 2023 sm4ty-series Electro-thermal model (.lib) for SIMetrix and eDSim 1.2
ZIP	sm4ty-series PSpice model (.lib) and symbols (.olb)	1.0	10 May 2021	10 May 2021 sm4ty-series PSpice model (.lib) and symbols (.olb) 1.0

CAD Symbol & Footprint models (2)

	タイトル	バージョン	更新日
ZIP	sm4txxcay Altium Symbol and Footprint files	1.0	15 May 2020	15 May 2020 sm4txxcay Altium Symbol and Footprint files 1.0
ZIP	sm4txxcay Orcad Symbol and Footprint files	1.0	25 Mar 2022	25 Mar 2022 sm4txxcay Orcad Symbol and Footprint files 1.0

品質 & 信頼性

製品型番	マーケティング･ステータス	パッケージ	グレード	RoHSコンプライアンスグレード	材料宣誓書**
SM4T50CAY	量産中	SMA	オートモーティブ	Ecopack2

SM4T50CAY

Package:

SMA

Material Declaration**:

(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

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ECCN (US)

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V_RM (V) (max)

Operating Junction Temperature (°C) (min)

Operating Junction Temperature (°C) (max)

Directionality

Available at distributors

販売代理店在庫 SM4T50CAY

販売代理店	地域	在庫	最小発注数量	パートナー企業リンク

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SM4T50CAY 量産中

Budgetary Price (US$)*/Qty:

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Available at distributors

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（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。

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