Content last revised on November 3, 2024
Description/Features
The 243NQ035 high current Schottky rectifier module 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, free-wheeling diodes, and reverse battery protection.
. 175° C TJ operation
. Unique high power, Half-Pak module
. Replaces four 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
. Low forward voltage drop
. High frequency operation
. Guard ring for enhanced ruggedness and long term reliability
F(AV) Rectangular waveform 25 A
VRRM range 35 V
IFSM @ tp = 5 µs sine 25,500 A
VF @240Apk, TJ=125°C 0.72 V
TJ range - 55 to 175 °C
TJ Max. Junction Temperature Range -55 to 175 °C
Tstg Max. Storage Temperature Range -55 to 175 °C
RthJC Max. Thermal Resistance Junction to Case 0.20 °C/W DC operation * See Fig. 4
RthCS Typical Thermal Resistance, Case to Heatsink 0.15 °C/W Mounting surface , smooth and greased
Wt Approximate Weight 25.6g