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Semiconductor
SUR490J
Epitaxial Planar type NPN Silicon Transistor
Descriptions
• Digital transistor
Features
• Two SRC1202 chips in SOT-363 package • With built-in bias resistors
Ordering Information
Type NO. SUR490J Marking OO Package Code SOT-363
Outline Dimensions
unit : mm
2.1 BSC 1.25 BSC 3
R1
2
R2
1
1 2
0.15~0.30
6
1.30 BSC 2.0 BSC
Tr2
R2 R1
Tr1
5 4
4
5
6
3
R1 Tr1 Tr2 10KΩ 10KΩ
R2 10KΩ 10KΩ
0.25 Min.
PIN Connections 1. Emitter 1 2. Base 1 3. Collector 2 4. Emitter 2 5. Base 2 6. Collector 1
0.9±0.1
0~0.1
0.1~0.