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TVS3301

現行

33V 雙向平箝制突波保護裝置

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產品規格表

TVS3301

現行
產品規格表 立即訂購

產品詳細資料

Package name VSON Peak pulse power (8/20 μs) (max) (W) 1100 IEC 61000-4-5 (A) 27 Vrwm (V) 33 Breakdown voltage (min) (V) 34.4 Bi-/uni-directional Bi-directional Number of channels 1 IO capacitance (typ) (pF) 54 Clamping voltage (V) 40
Package name VSON Peak pulse power (8/20 μs) (max) (W) 1100 IEC 61000-4-5 (A) 27 Vrwm (V) 33 Breakdown voltage (min) (V) 34.4 Bi-/uni-directional Bi-directional Number of channels 1 IO capacitance (typ) (pF) 54 Clamping voltage (V) 40
VSON (DRB) 8 9 mm² 3 x 3
  • Functional Safety-Capable
  • Protection against 1-kV, 42-Ω IEC 61000-4-5 surge test for industrial signal lines
  • Bidirectional polarity enables protection against bipolar signaling or miswiring conditions
  • Clamping voltage of 40 V at 27-A of 8/20-µs surge current
  • Standoff voltage: ±33 V
  • Small 3 mm × 3 mm SON footprint
  • Survives over 5,000 repetitive strikes of 25-A 8/20-µs surge current
  • Robust surge protection
    • IEC61000-4-5 (8/20 µs): 27 A
    • IEC61643-321 (10/1000 µs): 3 A
  • Low leakage current
    • 2.5-nA typical at 27°C
    • 450-nA maximum at 85°C
  • Low capacitance: 54 pF
  • Integrated level 4 IEC 61000-4-2 ESD protection
  • Functional Safety-Capable
  • Protection against 1-kV, 42-Ω IEC 61000-4-5 surge test for industrial signal lines
  • Bidirectional polarity enables protection against bipolar signaling or miswiring conditions
  • Clamping voltage of 40 V at 27-A of 8/20-µs surge current
  • Standoff voltage: ±33 V
  • Small 3 mm × 3 mm SON footprint
  • Survives over 5,000 repetitive strikes of 25-A 8/20-µs surge current
  • Robust surge protection
    • IEC61000-4-5 (8/20 µs): 27 A
    • IEC61643-321 (10/1000 µs): 3 A
  • Low leakage current
    • 2.5-nA typical at 27°C
    • 450-nA maximum at 85°C
  • Low capacitance: 54 pF
  • Integrated level 4 IEC 61000-4-2 ESD protection

The TVS3301 device shunts up to 27 A of IEC 61000-4-5 fault current to protect systems from high-power transients or lightning strikes. The device survives the common industrial signal line EMC requirement of 1-kV IEC 61000-4-5 open circuit voltage coupled through a 42-Ω impedance. The TVS3301 uses a feedback mechanism to ensure precise flat clamping during a fault, keeping system exposure lower than traditional TVS diodes. The tight voltage regulation allows designers to confidently select system components with a lower voltage tolerance, lowering system costs and complexity without sacrificing robustness. The TVS3301 has a ±33-V operating range to enable operation in systems that require protection against reverse wiring conditions.

In addition, the TVS3301 is available in a small SON footprint designed for space constrained applications, offering a significant size reduction compared to standard SMA and SMB packages. Low device leakage and capacitance ensure a minimal effect on the protected line. To ensure robust protection over the lifetime of the product, TI tests the TVS3301 against 5000 repetitive surge strikes at 125°C with no shift in device performance.

The TVS3301 is part of TI’s Flat-Clamp family of surge devices. For a deeper look at the Flat-Clamp family, refer to the Flat-Clamp Surge Protection Technology for Efficient System Protection white paper.

The TVS3301 device shunts up to 27 A of IEC 61000-4-5 fault current to protect systems from high-power transients or lightning strikes. The device survives the common industrial signal line EMC requirement of 1-kV IEC 61000-4-5 open circuit voltage coupled through a 42-Ω impedance. The TVS3301 uses a feedback mechanism to ensure precise flat clamping during a fault, keeping system exposure lower than traditional TVS diodes. The tight voltage regulation allows designers to confidently select system components with a lower voltage tolerance, lowering system costs and complexity without sacrificing robustness. The TVS3301 has a ±33-V operating range to enable operation in systems that require protection against reverse wiring conditions.

In addition, the TVS3301 is available in a small SON footprint designed for space constrained applications, offering a significant size reduction compared to standard SMA and SMB packages. Low device leakage and capacitance ensure a minimal effect on the protected line. To ensure robust protection over the lifetime of the product, TI tests the TVS3301 against 5000 repetitive surge strikes at 125°C with no shift in device performance.

The TVS3301 is part of TI’s Flat-Clamp family of surge devices. For a deeper look at the Flat-Clamp family, refer to the Flat-Clamp Surge Protection Technology for Efficient System Protection white paper.
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類型 標題 日期
* Data sheet TVS3301 33-V Bidirectional Flat-Clamp Surge Protection Device datasheet (Rev. B) PDF | HTML 2022年 9月 1日
Selection guide System-Level ESD Protection Guide (Rev. D) 2022年 9月 7日
Application note ESD Packaging and Layout Guide (Rev. B) PDF | HTML 2022年 8月 18日
Functional safety information TVS3301 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 2021年 9月 27日
Application brief 16-Bit 8-Channel PLC Analog Input Module with High Voltage (±150 V) Common Mode 2020年 4月 27日
Application brief Protecting I/O modules from surge events 2019年 2月 4日
Application brief TVS Surge Rating: Power vs. Current 2018年 11月 12日
White paper Demystifying surge protection 2018年 11月 6日
User guide Flat Clamp TVS Evaluation Module—Adaptor Boards 2018年 9月 10日
Application note How to select a Surge Diode 2018年 8月 29日
Analog Design Journal Design Considerations for System-Level ESD Circuit Protection 2012年 9月 25日

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FLAT-CLAMP-TVS-EVM — TVSxx0x 精密突波防護二極體評估模組

The FLAT-CLAMP-TVS-EVM (Precision Surge Protection Diode Adaptor Board Evaluation Module) demonstrates the characteristics, operation, and use of the TVSxx0x family of devices. The TVSxx0x family of devices are precision clamps that keep ultra-low and flat clamping voltages during transient (...)
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TVS3301 PSpice Transient Model

SLVMCV9.ZIP (52 KB) - PSpice Model
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PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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參考設計

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This reference design provides a compact system design capable of supporting motor acceleration and deceleration up to ±200 kRPM/s, which is a key requirement in many respirator applications. The design supports a number of offboard C2000 controllers including (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-010008 — 適合於電網應用之瞬態保護的平箝制 TVS 架構參考設計

This reference design features multiple approaches for  protecting AC or DC analog input, DC analog output, AC or DC binary input, digital output with a high side or low side driver, LCD bias supply, USB interfaces (power and data) and onboard power supplies with 24, 12 or 5V input used in (...)
Design guide: PDF
電路圖: PDF
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TIDA-010044 — 具有故障保護和診斷的 NAMUR PLC 數位輸入參考設計

The NAMUR proximity sensor is widely used in industrial control when a special requirement on maximum energy is to be fulfilled by the sensor. This in turn dictates special requirements on the PLC digital input designed to interface with such sensor with regard to accuracy, and reliability. This (...)
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電路圖: PDF
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