Product Summary

The 249NQ150 is a high current Schottky rectifier module.The 249NQ150 series has been optimized for low reverse leakage at high temperature. 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.

Parametrics

249NQ150 absolute maximum ratings: (1)Max. Average Forward Current See Fig. 5: 240 A; (2)Max. Peak One Cycle Non-Repetitive: 20000 A; (3)Non-Repetitive Avalanche Energy: 15 mJ; (4)Repetitive Avalanche Current: 1 A.

Features

249NQ150 features: (1)175° C TJ operation; (2)Unique high power, Half-Pak module; (3)Replaces four parallel DO-5s; (4)Easier to mount and lower profile than DO-5s; (5)High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance; (6)Low forward voltage drop; (7)High frequency operation; (8)Guard ring for enhanced ruggedness and long term reliability.

Diagrams

249NQ150 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
249NQ150PbF
249NQ150PbF

Other


Data Sheet

Negotiable 
249NQ150R
249NQ150R

Vishay

Schottky (Diodes & Rectifiers) 240 Amp 150 Volt 20000 Amp IFSM

Data Sheet

Negotiable