HCPL-5121-300

The HCPL-5121 is a high reliability Class H hermetically sealed optocoupler in an 8-Pin ceramic DIP package with short trimmed gold plated leads. Solder dipped leads and various lead form options are also available. The product is capable of operation and storage over the full military temperature rang. The HCPL-5121 is manufactured and tested on a MIL-PRF-38534 certified line and is included in the DSCC Qualified Manufacturers List QML-38534 for Hybrid Microcircuits. The device consists of a GaAsP LED optically coupled to an integrated circuit with a power output stage. The device is ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of the output stage provides the drive voltages required by gate controlled devices. The voltage and current supplied by this optocoupler makes it ideally suited for directly driving IGBTs with ratings up to 1200V/100A. For IGBTs with higher ratings, the HCPL-5121 can be used to drive a discrete power stage, which drives the IGBT gate.

• High Reliability, 8-Pin DIP
• Performance Guaranteed from -55 degrees to 125 degrees C
• MIL-PRF-38534 Class H, QML-38534
• Dual Marked with Device Part Number and DSCC Standard Microcircuit Drawing
• 2.0 A Minimum Peak Output Current
• High Common Mode Rejection (CMR): 10 kV/micro-second at VCM = 1000 V
• 0.5 V Maximum Low Level Output Voltage
• Icc = 5mA Maximum Supply Current
• Under Voltage Lock-Out Protection (UVLO) with Hysteresis
• Wide Operating Vcc Range: 15 to 30 V
• 500 ns Maximum Propagation Delay
• ± 0.35 us Maximum Delay Between Devices