OBSOLETE DDTC (R1R2 SERIES) KA NPN PRE-BIASED .
DDTC143XKA - NPN PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR
OBSOLETE DDTC (R1R2 SERIES) KA NPN PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR Obsolete Part Number DDTC113ZKA DDTC114WKA DDTC114YKA DDTC123JK.