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MOC2A60-10 View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
Manufacturer
MOC2A60-10 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
MOC2A60-10 MOC2A60-5
Use care to maintain the minimum spacings as shown.
Safety and regulatory requirements dictate a minimum
of 8.0 mm between the closest points between input
and output conducting paths, Pins 3 and 7. Also, 0.070
inches distance is required between the two output
Pins, 7 and 9.
Keep pad sizes on Pins 7 and 9 as large as possible
for optimal performance.
0.315MIN
[8 MM MIN]
Figure 13. PC Board Layout Recommendations
0.070MIN
Each device, when installed in the circuit shown
in Figure 14, shall be capable of passing the fol-
lowing conducted noise tests:
IEEE 472 (2.5 KV)
Lamp Dimmer (NEMA Part DC33, w 3.4.2.1)
NEMA ICS 2–230.45 Showering Arc
MIL–STD–461A CS01, CS02 and CS06
DEVICE UNDER TEST
23
79
IF = RATED IF
10
0.022µF
NOISE
SOURCE
MOV
150V
Z LOAD
AC
SUPPLY
Figure 14. Test Circuit for Conducted Noise Tests
NO ADDITIONAL HEATSINK
TJ
TC
{ JUNCTION
TEMPERATURE OF
MOC2A60 . . .
OUTPUT CHIP
RθJC
HEAT FLOW
RθCA
WITH ADDITIONAL HEATSINK
TJ
TC
TS
RθJC
RθCS
RθSA
TA
} AMBIENT AIR
TEMPERATURE
TA
Terms in the model signify:
TA = Ambient temperature
TS = Optional additional
TS = heat sink temperature
TC = Case temperature
TJ = Junction temperature
PD = Power dissipation
RθSA = Thermal resistance, heat sink to ambient
RθCA = Thermal resistance, case to ambient
RθCS = Thermal resistance, heat sink to case
RθJC = Thermal resistance, junction to case
Values for thermal resistance components are: RθCA = 36°C/W/in maximum
Values for thermal resistance components are: RθJC = 8.0°C/W maximum
The design of any additional heatsink will determine the values of RθSA and RθCS.
TC – TA = PD (RθCA)
TC – TA = PD (RθJC) + RθSA), where PD = Power Dissipation in Watts.
Figure 15. Approximate Thermal Circuit Model
Thermal measurements of RθJC
are referenced to the point on
the heat tab indicated with an
‘X’. Measurements should be
taken with device orientated
along its vertical axis.
Motorola Optoelectronics Device Data
5
 

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