Hi all I'm finding it hard to search transistors by Vbe ON voltage, basically I need a NPN with a fairly high sensitivity, ie saturates at a small voltage on the base. Any ideas, nothing to specialised though, just cheap and fairly available. Thanks Ed -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist