00297nam a2200121Ia 4500008004100000041000800041082001700049100001600066245003900082260002200121365001600143700001600159230718s9999 xx 000 0 und d aeng a621.381bSGS aSGS Thomson aPower Bipolar Transistors Databook c1989bSGS Thomson cRs.b600.00 aSGS Thomson