looking for a datasheet of a diode

Discussion in 'General Electronics Chat' started by praondevou, Mar 5, 2013.

  1. praondevou

    Thread Starter AAC Fanatic!

    Jul 9, 2011
    I'm looking for the datasheet of THIS exact component from THIS manufacturer.

    It seems to have been General Semiconductors (now Vishay?). It looks to me like a 27V unidirectional TVS in a SMC package (dimensions match, about 6.5x5.8mm)

    I drew in the picture of what I think it should be like. I can not disassemble it to make any test with the component.
    This is a simple 12V application, in the picture the lower terminal of the diode is connected to Ground.

  2. praondevou

    Thread Starter AAC Fanatic!

    Jul 9, 2011
    Now I think it's bidirectional because the multimeter diode test doesn't give a result. Still looking for this exact datasheet.
  3. t06afre

    AAC Fanatic!

    May 11, 2009
    30C 1.5SMC30CA TVS Vbr=28.5..31.5V, Vrwm=25.6V, 36.2A, 1500W(1ms), Bidirectional DO-214AB 1ba 1l Vs
    30C HZF30CP Z-diode 30V±10%, 900mW LRP 1d 2f Ren
    30C P4SMA30C TVS Vbr=27.0..33.0V, Vrwm=24.3V, 10.0A, 400W(1ms), Bidirectional DO-214AC 1ba 1j Eic
    30C P4SMA30CA TVS Vbr=28.5..31.5V, 9.7A, 400W (1ms), Bidirectional DO-214AC 1ba 1l Vs
    30C P6SMB30CA TVS Vrwm=30V, Vbr=28.5..31.5V, 14.5A, 600W(1ms), Bidirectional DO-214AA 1ba,3ba 1l,1e Vs,Ons
    30C P6SMBJ30C TVS Vbr=27..33V, 14A, 600W(1ms), Bidirectional DO-214AA 1ba 1p Lif
    30C RKZ30CKU Z-diode 28.36..29.82V, Izt=5mA, Zzt=80!, 500mW TURP-FM 7d 1a Ren
    This is from my Turuta databook. And Is a list of possible components. I marked with red those that Vishay produce. Since it has no marking for polarety. My gues is that it could be a bidirectional Transient voltage supressor (TVS)
    praondevou likes this.