SUR521H Datasheet, PDF (1/3 Pages) AUK corp – Epitaxial Planar Type NPN Silicon Transistor

Semiconductor
SUR521H
Epitaxial Planar Type NPN Silicon Transistor
Description
• Digital transistor
Features
• Two SRC1207 chips in SOT-353 package
• With built-in bias resistors
Ordering Information
Type NO.
Marking
SUR521H
2X
Package Code
SOT-353
Outline Dimensions
unit : mm
2.1 BSC
1.25 BSC
1_● 5
2
3
4
3 21
R1
R1
Tr2
R2 R2
Tr2^R2 T^R1r1
4Tr2 5Tr1 6
4
5
R₁
R₂
Tr1
10KΩ
47KΩ
Tr2
10KΩ
47KΩ
0.25 Min.
PIN Connections
1. Base 1
2. Emitter 1,2
3. Base 2
4. Collector 2
5. Collector 1
KST-5007-000
1