Circuit Protector Elements

1

Publication date: January 2004

SQB00023BED

UNH0003

Circuit Protector Elements

For overcurrent protection

■ Features

• Sharp cutoff characteristics and low voltage drop

• Flame retardant package and low heat generation, high density

mounting is possible.

• The package is molded with high dimensional accuracy.

■ Absolute Maximum Ratings T

1: For use

2: N.C.

3: For use

TO-92-C1 Package

0.45

+0.15

–0.1

2.5

+0.6

–0.2

2.5

+0.6

–0.2

0.45

+0.15

–0.1

123

Parameter

Symbol

Rating

Unit

Operating ambient temperature

−55 to +125

°C

Storage temperature

−55 to +125

°C

■ Usage Notes

• Package shall be overheated and dangerous for overcurrent.

• This device should be used only to the secondary circuit.

Package will be damaged for added overpower.

• This device is not electrical fuse legally. Please draw a clear line between electrical fuse from this device.

Parameter

Min

Typ

Max

Unit

Rated voltage

50

V

Rated current

0.6

A

Internal resistance

70

83

96

m

Ω

1.7

A

Standard temperature rise

7

°C

■ Electrical Characteristics T

a

= 25°C ± 3°C

Marking Symbol: 0003

Unit: mm

Tolerance of cutoff current shall be

± 25%