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UC1611-SP

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Quad Schottky diode array created for space

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Data sheet

UC1611-SP

ACTIVE
Data sheet Order now

Product details

Package name CDIP, LCCC Rating Space Operating temperature range (°C) -55 to 125
Package name CDIP, LCCC Rating Space Operating temperature range (°C) -55 to 125
CDIP (JG) 8 64.032 mm² 9.6 x 6.67 LCCC (FK) 20 79.0321 mm² 8.89 x 8.89
  • Matched, Four-Diode Monolithic Array
  • High Peak Current
  • Low-Cost MINIDIP Package
  • Low-Forward Voltage
  • Parallelable for Lower VF or Higher IF
  • Fast Recovery Time
  • Military Temperature Range Available
  • Matched, Four-Diode Monolithic Array
  • High Peak Current
  • Low-Cost MINIDIP Package
  • Low-Forward Voltage
  • Parallelable for Lower VF or Higher IF
  • Fast Recovery Time
  • Military Temperature Range Available

This four-diode array is designed for general purpose use as individual diodes or as a high-speed, high-current bridge. It is particularly useful on the outputs of high-speed power MOSFET drivers where Schottky diodes are needed to clamp any negative excursions caused by ringing on the driven line.These diodes are also ideally suited for use as voltage clamps when driving inductive loads such as relays and solenoids, and to provide a path for current free-wheeling in motor drive applications.The use of Schottky diode technology features high efficiency through lowered forward voltage drop and decreased reverse recovery time.This single monolithic chip is fabricated in both hermetic CERDIP and copper-eaded plastic packages. The UC1611 in ceramic is designed for -55°C to 125°C environments but with reduced peak current capability: while the UC3611 in plastic has higher current rating over a 0°C to 70°C ambient temperature range.

This four-diode array is designed for general purpose use as individual diodes or as a high-speed, high-current bridge. It is particularly useful on the outputs of high-speed power MOSFET drivers where Schottky diodes are needed to clamp any negative excursions caused by ringing on the driven line.These diodes are also ideally suited for use as voltage clamps when driving inductive loads such as relays and solenoids, and to provide a path for current free-wheeling in motor drive applications.The use of Schottky diode technology features high efficiency through lowered forward voltage drop and decreased reverse recovery time.This single monolithic chip is fabricated in both hermetic CERDIP and copper-eaded plastic packages. The UC1611 in ceramic is designed for -55°C to 125°C environments but with reduced peak current capability: while the UC3611 in plastic has higher current rating over a 0°C to 70°C ambient temperature range.
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Type Title Date
* Data sheet Quad Schottky Diode Array datasheet (Rev. A) 15 May 2001
* SMD UC1611-SP SMD 5962-90538 08 Jul 2016
Application brief DLA Approved Optimizations for QML Products (Rev. B) PDF | HTML 17 May 2024
Selection guide TI Space Products (Rev. J) 12 Feb 2024
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. A) 31 Aug 2023
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. A) PDF | HTML 17 Nov 2022
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 19 Oct 2022
Application note ESD Packaging and Layout Guide (Rev. B) PDF | HTML 18 Aug 2022
User guide Generic ESD Evaluation Module User's Guide (Rev. A) PDF | HTML 27 Sep 2021
Application note DLA Standard Microcircuit Drawings (SMD) and JAN Part Numbers Primer 21 Aug 2020
Application note Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form PDF | HTML 18 May 2020
E-book Radiation Handbook for Electronics (Rev. A) 21 May 2019

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CDIP (JG) 8 Ultra Librarian
LCCC (FK) 20 Ultra Librarian
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