UNHZ202 Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – Circuit Protector Elements

Circuit Protector Elements
UNHZ202
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.
■ Absolute Maximum Ratings T_a = 25°C
Parameter
Symbol Rating
Unit
Operating ambient temperature T_opr −55 to +125
°C
Storage temperature
T_stg
−55 to +125
°C
■ Electrical Characteristics T_a = 25°C ± 3°C
Parameter
Min Typ Max Unit
Rated voltage
50
V
Rated current
Internal Resistance
Cutoff current ^*
1.0
A
45
59
73
mΩ
2.0
A
Note) _*: Measurement condition of cutoff current shall be at T_a = 25°C, t = 1 s
Tolerance of cutoff current shall be ± 20%
1.25±0.1
0.35±0.1
Unit: mm
0.7±0.1
1
0 to 0.1
2
0.5±0.1
5˚
0.16^{+–00..016}
SMini2-F1 Package
Marking Symbol: H2
Lead Connection
1
2
■ 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.
Publication date: March 2003
SQB00035AED
1