1N5554US,DIODE GEN PURP 1KV 3A B SQ-MELF
1N5554US/TR,DIODE GEN PURP 1KV 3A D-5B
1N5555,TVS DIODE 30.5VWM 47.5VC DO13
1N5555/TR,TVS DIODE 30.5VWM 47.5VC DO13
1N5556,TVS DIODE 40.3VWM 63.5VC DO13
1N5556/TR,TVS DIODE 40.3VWM 63.5VC DO13
1N5557,TVS DIODE 49VWM 78.5VC DO13
1N5557/TR,TVS DIODE 49VWM 78.5VC DO13