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Semiconductor
SUR481H
NPN/PNP epitaxial planar Silicon Transistor
Description
• Digital transistor
Features
• Both SRC1210 chip and SRA2210 chip in SOT-353 package
Ordering Information
Type NO. SUR481H Marking X4 Package Code SOT-353
Outline Dimensions
unit : mm
2.1 BSC 1.25 BSC 3 2
R1
1
1 2
0.15~0.30
5
1.30 BSC 2.0 BSC Tr2
Tr1
R1
3
4
4
5
R1 Tr1 Tr2 4.7KΩ 4.7KΩ
0.25 Min.
PIN Connections 1. Emitter 1 2. Base 1 3. Emitter 2 4. Collector 2 5. Collector 1 Base 2
0.9±0.1
0.1~0.25
0~0.