mbient3 RθJA 1Pulse width limited by maximum junction temperature. 2Duty cycle < 1% 362°C / W when mounted on a 1 in2 pad of 2 oz copper. 4Guarantee by Engineering test TYPICAL 2020/6/8 A.1 EMP85N10CS LIMITS ±20 73 46 12 10 269 28 39.2 19.6 69.4 27.8 2 1.3 -55 to 150 UNIT V A mJ W W °C MA.