MPSA12
Darlington Transistors
NPN Silicon
Features
• Pb−Free Packages are Available*
http://onsemi.com
COLLECTOR 3
MAXIMUM RATINGS
Rating
Collector−Emitter Voltage
Emitter Base Voltage
Symbol
Value
20
Unit
Vdc
Vdc
BASE
V
CES
EBO
2
V
10
Total Device Dissipation @ T = 25°C
P
625
5.0
mW
mW/°C
A
D
Derate above 25°C
EMITTER 1
Operating and Storage Junction
Temperature Range
T , T
−55 to +150
°C
J
stg
MARKING
DIAGRAM
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction−to−Ambient
R
q
JA
200
°C/W
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
MPS
A12
AYWW G
TO−92
CASE 29−11
STYLE 1
G
1
2
3
R
S
MPSA12 = Device Code
i
n
A
= Assembly Location
Y
= Year
WW
G
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
e
n
IDEAL
TRANSISTOR
ORDERING INFORMATION
†
Device
Package
Shipping
MPSA12
TO−92
5,000 Units/Box
5,000 Units/Box
MPSA12G
TO−92
(Pb−Free)
Figure 1. Transistor Noise Model
MPSA12RLRA
TO−92
2,000/Tape & Reel
2,000/Tape & Reel
MPSA12RLRAG
TO−92
(Pb−Free)
MPSA12RLRP
TO−92
2,000/Tape & Reel
2,000/Tape & Reel
MPSA12RLRPG
TO−92
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
©
Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
January, 2006 − Rev. 1
MPSA12/D