JAJSEH7E August 2004 – January 2018 SN74LVC1G139
PRODUCTION DATA.
THERMAL METRIC(1) | SN74LVC1G139 | UNIT | |||
---|---|---|---|---|---|
DCT (SM8) | DCU (VSSOP) | YZP (DSBGA) | |||
8 PINS | 8 PINS | 8 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 194 | 195 | 106 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 124 | 74 | 1.6 | °C/W |
RθJB | Junction-to-board thermal resistance | 106 | 74 | 11 | °C/W |
ψJT | Junction-to-top characterization parameter | 48 | 6.7 | 3.1 | °C/W |
ψJB | Junction-to-board characterization parameter | 105 | 73 | 11 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | — | — | — | °C/W |