TVS1400

Name: TVS1400
Brand: TI
SKU: TVS1400
Price: 0.14 USD

現行

14V 平箝制突波保護裝置

立即訂購

產品規格表

document-pdfAcrobat TVS1400 14-V Flat-Clamp Surge Protection Device datasheet (Rev. A) (英文) PDF | HTML

TVS1400

現行

產品規格表

立即訂購

產品詳細資料

Package name

DFN2020

Peak pulse power (8/20 μs) (max) (W)

820

IEC 61000-4-5 (A)

43

Vrwm (V)

14

Breakdown voltage (min) (V)

16.2

Bi-/uni-directional

Uni-Directional

Number of channels

1

IO capacitance (typ) (pF)

120

Clamping voltage (V)

18.4

Package name

DFN2020

Peak pulse power (8/20 μs) (max) (W)

820

IEC 61000-4-5 (A)

43

Vrwm (V)

14

Breakdown voltage (min) (V)

16.2

Bi-/uni-directional

Uni-Directional

Number of channels

1

IO capacitance (typ) (pF)

120

Clamping voltage (V)

18.4

WSON (DRV)

6

4 mm² 2 x 2

Protection Against ±2 kV, 42 Ω IEC 61000-4-5 Surge Test for Industrial Signal Lines
Max Clamping Voltage of 19.3 V at 43 A of 8/20 µs Surge Current
Standoff Voltage: 14 V
Tiny 4 mm² Footprint
Survives Over 5,000 Repetitive Strikes of 35 A 8/20 µs Surge Current at 125°C
Robust Surge Protection:
- IEC 61000-4-5 (8/20 µs): 43 A
- IEC 61643-321 (10/1000 µs): 8 A
Low Leakage Current
- 2.2 nA Typical at 27°C
- 16 nA Typical at 85°C
Low Capacitance: 120 pF
Integrated Level 4 IEC 61000-4-2 ESD Protection

Protection Against ±2 kV, 42 Ω IEC 61000-4-5 Surge Test for Industrial Signal Lines
Max Clamping Voltage of 19.3 V at 43 A of 8/20 µs Surge Current
Standoff Voltage: 14 V
Tiny 4 mm² Footprint
Survives Over 5,000 Repetitive Strikes of 35 A 8/20 µs Surge Current at 125°C
Robust Surge Protection:
- IEC 61000-4-5 (8/20 µs): 43 A
- IEC 61643-321 (10/1000 µs): 8 A
Low Leakage Current
- 2.2 nA Typical at 27°C
- 16 nA Typical at 85°C
Low Capacitance: 120 pF
Integrated Level 4 IEC 61000-4-2 ESD Protection

The TVS1400 robustly shunts up to 43 A of IEC 61000-4-5 fault current to protect systems from high power transients or lightning strikes. The device offers a solution to the common industrial signal line EMC requirement to survive up to ±2 kV IEC 61000-4-5 open circuit voltage coupled through a 42 Ω impedance. The TVS1400 uses a unique feedback mechanism to ensure precise flat clamping during a fault, assuring system exposure below 20 V. The tight voltage regulation allows designers to confidently select system components with a lower voltage tolerance, lowering system costs and complexity without sacrificing robustness.

In addition, the TVS1400 is available in a small 2 mm × 2 mm SON footprint which is ideal for space constrained applications, offering a 70 percent reduction in size compared to industry standard SMA and SMB packages. The extremely 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 TVS1400 against 5,000 repetitive surge strikes at high temperature with no shift in device performance.

The TVS1400 is part of TI’s Flat-Clamp family of surge devices. For more information on the other devices in the family, see the Device Comparison Table.

The TVS1400 robustly shunts up to 43 A of IEC 61000-4-5 fault current to protect systems from high power transients or lightning strikes. The device offers a solution to the common industrial signal line EMC requirement to survive up to ±2 kV IEC 61000-4-5 open circuit voltage coupled through a 42 Ω impedance. The TVS1400 uses a unique feedback mechanism to ensure precise flat clamping during a fault, assuring system exposure below 20 V. The tight voltage regulation allows designers to confidently select system components with a lower voltage tolerance, lowering system costs and complexity without sacrificing robustness.

In addition, the TVS1400 is available in a small 2 mm × 2 mm SON footprint which is ideal for space constrained applications, offering a 70 percent reduction in size compared to industry standard SMA and SMB packages. The extremely 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 TVS1400 against 5,000 repetitive surge strikes at high temperature with no shift in device performance.

The TVS1400 is part of TI’s Flat-Clamp family of surge devices. For more information on the other devices in the family, see the Device Comparison Table.

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	類型	標題		日期
*	Data sheet	TVS1400 14-V Flat-Clamp Surge Protection Device datasheet (Rev. A)	PDF \| HTML	2018年 3月 2日
	Application note	ESD and Surge Protection for USB Interfaces (Rev. B)	PDF \| HTML	2024年 1月 11日
	Application note	ESD Packaging and Layout Guide (Rev. B)	PDF \| HTML	2022年 8月 18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
	Application note	How to select a Surge Diode		2018年 8月 29日
	Application brief	Flat-Clamp TVS Layout in SMA/SMB Footprints		2018年 4月 3日
	Application note	TVS Surge Protection in High-Temperature Environments		2018年 3月 23日
	User guide	TVS0500-3300 Evaluation Module—Adaptor Boards User's Guide (Rev. B)		2018年 3月 8日
	White paper	Flat-Clamp surge protection technology for efficient system protection		2018年 1月 15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 (...)

使用指南: PDF