Thanks Ed -- it's just be for 12ms bursts, so I'm hoping I should be okay with a relatively lightweight array. 
Not enough time for much of a heat build-up. Shall pore over some datasheets!
Thanks Ed -- it's just be for 12ms bursts, so I'm hoping I should be okay with a relatively lightweight array. Not enough time for much of a heat build-up. Shall pore over some datasheets!