JAJSUB4F July 1993 – April 2024 SN65LBC172 , SN75LBC172
PRODUCTION DATA
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THERMAL METRIC(1) | N (PDIP) | DW (SOIC) | UNIT | |
---|---|---|---|---|
16 PINS | 20 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 60.6 | 66.8 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 48.1 | 34.4 | °C/W |
RθJB | Junction-to-board thermal resistance | 40.6 | 39.7 | °C/W |
ψJT | Junction-to-top characterization parameter | 27.5 | 8.9 | °C/W |
ψJB | Junction-to-board characterization parameter | 40.3 | 39 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | n/a | n/a | °C/W |