ZHCSJ12X October 1979 – October 2023 LM139 , LM139A , LM239 , LM239A , LM2901 , LM2901AV , LM2901B , LM2901V , LM339 , LM339A , LM339B
PRODMIX
请参考 PDF 数据表获取器件具体的封装图。
THERMAL METRIC(1) | LM339B, LM2901B | UNIT | |||||
---|---|---|---|---|---|---|---|
D (SOIC) |
PW (TSSOP) |
DDY (SOT-23) |
RUC (QFN) |
RTE (QFN) |
|||
14 PINS | 14 PINS | 14 PINS | 14 PINS | 16 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 111.2 | 136.6 | 67.6 | °C/W | ||
RθJC(top) | Junction-to-case (top) thermal resistance | 66.9 | 66.6 | 72.3 | °C/W | ||
RθJB | Junction-to-board thermal resistance | 67.8 | 79.8 | 43.1 | °C/W | ||
ψJT | Junction-to-top characterization parameter | 28.0 | 17.8 | 6.3 | °C/W | ||
ψJB | Junction-to-board characterization parameter | 67.4 | 79.3 | 42.8 | °C/W | ||
RθJC(bot) | Junction-to-case (bottom) thermal resistance | - | - | - | 26.4 | °C/W |