BC857ALT1 transistors equivalent, general purpose transistors.
1,CLT1
r(t), TRANSIENT THERMAL RESISTANCE (NORMALIZED)
1.0 0.7 0.5 0.3 0.2
D = 0.5 0.2 0.05 SINGLE PULSE P(pk) t1 t2 DUTY CYCLE, D = t1/t2 ZθJC(t) = r(t) RθJC RθJC = 8.
Surface mount board layout is a critical portion of the total design. The footprint for the semiconductor packages must .
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