UPC1945 Просмотр технического описания (PDF) - NEC => Renesas Technology
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UPC1945 Datasheet PDF : 12 Pages
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µ PC1945
ABSOLUTE MAXIMUM RATINGS
(Unless otherwise specified, TA = 25°C)
Parameter
Symbol
Ratings
Unit
Supply Voltage
VCC
6
V
Cathode Voltage
VK
VCC
V
Cathode Current
IK
15
mA
Cathode/Anode Reverse Current
–IK
–5
mA
Reference Current
IREF
50
µA
Reference/Anode Reverse Current
–IREF
–5
mA
Circuit Current
ICC
2
mA
Total Power Dissipation
PT
90
mW
Operating Ambient Temperature
TA
–20 to+85
°C
Operating Junction Temperature
TJ
–20 to+125
°C
Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
parameter. That is, the absolute maximum ratings are rated values at which the product is on the
verge of suffering physical damage, and therefore the product must be used under conditions
that ensure that the absolute maximum ratings are not exceeded.
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Supply Voltage
VCC
Cathode Voltage
VK
Cathode Current
IK
Total Power Dissipation
PT
Operating Ambient Temperature
TA
Operating Junction Temperature
TJ
Note VK ≤ VCC
MIN.
VREF
0.4
–20
–20
TYP.
MAX.
Unit
5
V
VCCNote
V
12
mA
20
mW
+85
°C
+100
°C
Caution The recommended operating range may be exceeded without causing any problems provided that
the absolute maximum ratings are not exceeded. However, if the device is operated in a way that
exceeds the recommended operating conditions, the margin between the actual conditions of use
and the absolute maximum ratings is small, and therefore thorough evaluation is necessary. The
recommended operating conditions do not imply that the device can be used with all values at
their maximum values.
4
Data Sheet G14875EJ2V0DS
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