MPSA18
Preferred Device
Low Noise Transistor
NPN Silicon
Features
• These are Pb−Free Devices*
http://onsemi.com
COLLECTOR
3
MAXIMUM RATINGS
2
Rating
Collector−Emitter Voltage
Collector−Base Voltage
Emitter−Base Voltage
Symbol
Value
45
Unit
Vdc
BASE
V
CEO
V
CBO
V
EBO
1
EMITTER
45
Vdc
6.5
Vdc
Collector Current − Continuous
I
200
mAdc
C
TO−92
CASE 29
STYLE 1
Total Device Dissipation @ T = 25°C
P
625
5.0
mW
mW/°C
A
D
Derate above 25°C
Total Device Dissipation @ T = 25°C
P
1.5
12
W
mW/°C
C
D
Derate above 25°C
1
1
2
2
3
3
Operating and Storage Junction
Temperature Range
T , T
J
−55 to +150
°C
stg
STRAIGHT LEAD
BULK PACK
BENT LEAD
TAPE & REEL
AMMO PACK
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
MARKING DIAGRAM
Thermal Resistance, Junction−to−Ambient
(Note 1)
R
200
°C/W
q
JA
Thermal Resistance, Junction−to−Case
R
83.3
°C/W
q
MPS
A18
JC
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.
AYWW G
G
1. R
is measured with the device soldered into a typical printed circuit board.
θ
JA
A
Y
= Assembly Location
= Year
WW = Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
†
Device
Package
Shipping
MPSA18G
TO−92
5000 Units / Bulk
2000/Tape & Reel
(Pb−Free)
MPSA18RLRAG
MPSA18RLRMG
TO−92
(Pb−Free)
TO−92
(Pb−Free)
2000/Ammo Pack
†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.
Preferred devices are recommended choices for future use
and best overall value.
© Semiconductor Components Industries, LLC, 2007
1
Publication Order Number:
April, 2007 − Rev. 4
MPSA18/D