SUR503EF
Epitaxial planar NPN silicon transistor
Description
• Dual chip digital transistor
Features
• Two SRC1206 chips in SOT-563F package
• Simplify circuit design
• Reduce a quantity of parts and manufacturing process
Ordering Information
Type NO.
Marking
SUR503EF
HH□
□ : Year & Week Code
Package Code
SOT-563F
Equivalent circuit & PIN Connections
• Equivalent Circuit
3
2
1
R2
R1
Tr1
Tr2
R2
R1
4
5
6
R1
R2
Tr1
4.7KΩ 47KΩ
Tr2
4.7KΩ 47KΩ
PIN Connections
1. COMMON 1
2. IN 1
3. OUT 2
4. COMMON 2
5. IN 2
6. OUT 1
Absolute maximum ratings [Tr1, Tr2]
Characteristic
Symbol
Output voltage
VO
Input voltage
VI
Output current
IO
Power dissipation
PD※
Junction temperature
TJ
Storage temperature range
Tstg
※: Total rating
Rating
50
20,-5
100
150
150
-55 ~ 150
(Ta=25°C)
Unit
V
V
mA
mW
°C
°C
KSD-R5U002-002
1