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181NQ

Features: · 175° C TJ operation· Unique high power, Half-Pak module· Replaces three parallel DO-5's· Easier to mount and lower profile than DO-5's· High purity, high temperature epoxy encapsulation for· enhanced mechanical strength and moisture resistance· Very low forward voltage drop· High frequ...

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SeekIC No. : 004211479 Detail

181NQ: Features: · 175° C TJ operation· Unique high power, Half-Pak module· Replaces three parallel DO-5's· Easier to mount and lower profile than DO-5's· High purity, high temperature epoxy encapsulation ...

181NQ Data Sheet

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Part Number:
181NQ
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/28

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Product Details

Description



Features:

· 175° C TJ operation
· Unique high power, Half-Pak module
· Replaces three parallel DO-5's
· Easier to mount and lower profile than DO-5's
· High purity, high temperature epoxy encapsulation for
· enhanced mechanical strength and moisture resistance
· Very low forward voltage drop
· High frequency operation
· Guard ring for enhanced ruggedness and long term


Specifications

Parameters 181NQ UNITS Conditions
IF(AV) Max. Average Forward Current
* See Fig. 5		 180 A 50% duty cycle @ TC = 125° C, rectangular wave form
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current * See Fig. 7		 22000 A 5s Sine or 3s Rect. pulse Following any rated
load condition and
with rated VRRMapplied
2500 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 243 mJ TJ = 25 , IAS = 36 Amps, L = 0.38 mH
IAR Repetitive Avalanche Current 36 A Current decaying linearly to zero in 1 sec
Frequency limited by TJmax. VA = 1.5 x VR typical



Description

The 181NQ high current Schottky rectifier module series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 175° C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection.




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