Data Sheet G14875EJ2V0DS

4

µPC1945

ABSOLUTE MAXIMUM RATINGS

(Unless otherwise specified, TA = 25

°C)

Parameter

Symbol

Ratings

Unit

Supply Voltage

VCC

6V

Cathode Voltage

VK

VCC

V

Cathode Current

IK

15

mA

Cathode/Anode Reverse Current

–IK

–5mA

Reference Current

IREF

50

µ A

Reference/Anode Reverse Current

–IREF

–5mA

Circuit Current

ICC

2mA

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

MIN.

TYP.

MAX.

Unit

Supply Voltage

VCC

VREF

5V

Cathode Voltage

VK

0.4

VCC

Note

V

Cathode Current

IK

12

mA

Total Power Dissipation

PT

20

mW

Operating Ambient Temperature

TA

–20

+85

°C

Operating Junction Temperature

TJ

–20

+100

°C

Note VK

≤≤≤≤ VCC

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.