International Rectifier – Radiation Hardened Logic Level Power MOSFETs

IR HiRel R8 Logic Level Power MOSFETs provide simple solution to interfacing CMOS and TTL control circuits to power devices in space and other radiation environments. The threshold voltage remains within acceptable operating limits over the full operating temperature and post radiation. This is achieved while maintaining single event gate rupture and single event burnout immunity.

The device is ideal when used to interface directly with most logic gates, linear IC’s, micro-controllers, and other device types that operate from a 3.3-5V source. It may also be used to increase the output current of a PWM, voltage comparator or an operational amplifier where the logic level drive signal is available.

Features:

• 5V CMOS and TTL Compatible
• Fast Switching
• Single Event Effect (SEE) Hardened
• Low RDS(on)
• Low Total Gate Charge
• Simple Drive Requirements
• Surface Mount
• Hermetically Sealed
• Light Weight

IRHLNS87Y50:

• ESD Rating: Class 2 per MIL-STD-750, Method 1020
• Housing : SupIR-SMD

IRHLNM87Y20:

• ESD Rating: Class 1B per MIL-STD-750, Method 1020
• Housing: SMD-0.2