µPC574

2

ABSOLUTE MAXIMUM RATINGS (TA = 25

°C, unless otherwise specified.)

Parameter

Symbol

Ratings

Unit

Zener Current

IZ

10

mA

Power Dissipation

PD

200 (TA = 75

°C)

mW

Operating Ambient Temperature Range

TA

–20 to +75

°C

Storage Temperature Range

Tstg

–40 to +125

°C

Caution Exposure to Absolute Maximum Ratings for extended periods may affect device reliability;

exceeding the ratings could cause permanent damage. The parameters apply independently. The

device should be operated within the limits specified under DC and AC Characteristics.

ELECTRICAL CHARACTERISTICS (TA = 25

°C, unless otherwise specified.)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Stabilized Voltage

VZ

IZ = 5 mA

31

35

V

Stabilized Voltage Temperature

∆VZ/∆TIZ = 5 mA, TA = –20 to +75°C

–1.0

0

+1.0

mV/

°C

Drift

Dynamic Resistance

rZ

IZ = 5 mA, f = 1 kHz, IAC = 0.5 mA

10

25

Ω