參數(shù)資料
型號(hào): ULN2065B-ULN2067B
廠商: 意法半導(dǎo)體
英文描述: 80 V - 1.5 A QUAD DARLINGTON SWITCHES
中文描述: 80伏- 1.5阿四達(dá)林頓開關(guān)
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 133K
代理商: ULN2065B-ULN2067B
MOUNTING INSTRUCTIONS
The R
th j-amb
can be reduced bysoldering the GND
pins to a suitable copperarea of the printedcircuit
board(Fig. 12) or to anexternal heatsink(Fig. 13).
The diagram of figure 14 shows the maximum dis-
sipablepower P
tot
and the R
th j-amb
asa functionof
the side ”
” of two equalsquare copper areashav-
ing a thicknessof 35
μ
(1.4 mils).
During soldering thepins temperaturemust not ex-
ceed 260
°
C and the soldering time must not be
longerthan 12 seconds.
The externalheatsinkor printed circuit copperarea
must be connectedto electrical ground.
Figure 12 :
Exampleof P.C. BoardArea whichis
Used as Heatsink.
Figure13 :
External HeatsinkMountingExample.
Figure 14 :
Maximum Dissipable Powerand Junc-
tion to Ambient Thermal Resistance
vs. Side ”I”.
Figure15 :
Maximum AllowablePower Dissipa-
tion vs. Ambient Temperature.
ULN2065B-ULN2067B-ULN2069B-ULN2071B-ULN2075B-ULN2077B
5/7
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