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TVS1800DRVR +BOM

18V flat-clamp surge protection device

TVS1800DRVR General Description

The TVS1800 robustly shunts up to 40 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 ±1 kV IEC 61000-4-5 open circuit voltage coupled through a 42 Ω impedance. The TVS1800 uses a unique feedback mechanism to ensure precise flat clamping during a fault, assuring system exposure below 25 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 TVS1800 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 TVS1800 against 5,000 repetitive surge strikes at high temperature with no shift in device performance.

The TVS1800 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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Key Features

  • Protection Against ±1 kV, 42 Ω IEC 61000-4-5 Surge Test for Industrial Signal Lines
  • Max Clamping Voltage of 24.7 V at 40 A of 8/20 µs Surge Current
  • Standoff Voltage: 18 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): 40 A
    • IEC 61643-321 (10/1000 µs): 6 A
  • Low Leakage Current
    • 1.2 nA Typical at 27°C
    • 9 nA Typical at 85°C
  • Low Capacitance: 116 pF
  • Integrated Level 4 IEC 61000-4-2 ESD Protection
TI Original Stock
TI Inventory

Specifications

Source Content uid TVS1800DRVR Pbfree Code Yes
Part Life Cycle Code Active Reach Compliance Code compliant
ECCN Code EAR99 HTS Code 8542.39.00.01
Date Of Intro 2017-12-22 Breakdown Voltage-Max 23.8 V
Breakdown Voltage-Min 21.3 V Breakdown Voltage-Nom 21.3 V
Clamping Voltage-Max 23.8 V Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE JESD-30 Code S-PDSO-N6
JESD-609 Code e4 Moisture Sensitivity Level 1
Number of Terminals 6 Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C Peak Reflow Temperature (Cel) 260
Polarity UNIDIRECTIONAL Reference Standard IEC-61000-4-2, 4-4, 4-5; IEC-61643-321
Rep Pk Reverse Voltage-Max 18 V Reverse Current-Max 0.013 µA
Surface Mount YES Technology AVALANCHE
Terminal Finish NICKEL PALLADIUM GOLD Terminal Form NO LEAD
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) 30
Vrwm (V) 18 Bi-/uni-directional Uni-Directional
Number of channels 1 Clamping voltage (V) 23.8
IO capacitance (typ) (pF) 120 IEC 61000-4-5 (A) 40
IEC 61000-4-2 contact (±V) 18000 Features Flat-clamping, Surge protection
Dynamic resistance (typ) 0.03 Interface type General purpose
Breakdown voltage (min) (V) 21.3 IO leakage current (max) (nA) 13
Rating Catalog Operating temperature range (°C) -40 to 125

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In Stock: 6,003

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $0.385 $0.38
10+ $0.307 $3.07
30+ $0.270 $8.10
100+ $0.236 $23.60
500+ $0.226 $113.00
1000+ $0.222 $222.00

The prices below are for reference only.