© Semiconductor Components Industries, LLC, 2007

April, 2007 − Rev. 4

1

Publication Order Number:

MPSA18/D

MPSA18

Preferred Device

Low Noise Transistor

NPN Silicon

Features

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Collector − Emitter Voltage

45

Vdc

Collector − Base Voltage

45

Vdc

Emitter − Base Voltage

6.5

Vdc

Collector Current − Continuous

200

mAdc

Derate above 25

°C

625

5.0

mW

mW/

°C

Derate above 25

°C

1.5

12

W

mW/

°C

Operating and Storage Junction

Temperature Range

−55 to +150

°C

THERMAL CHARACTERISTICS

Characteristic

Symbol

Max

Unit

Thermal Resistance, Junction−to−Ambient

(Note 1)

200

°C/W

Thermal Resistance, Junction−to−Case

83.3

°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.

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

http://onsemi.com

†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.

MPSA18RLRMG

TO−92

(Pb−Free)

2000/Ammo Pack

MPSA18RLRAG

TO−92

(Pb−Free)

2000/Tape & Reel

Device

Package

MPSA18G

TO−92

(Pb−Free)

5000 Units / Bulk

COLLECTOR

3

2

BASE

1

EMITTER

Preferred devices are recommended choices for future use

and best overall value.

ORDERING INFORMATION

1 2

3

1

2

BENT LEAD

TAPE & REEL

AMMO PACK

STRAIGHT LEAD

BULK PACK

3

TO−92

CASE 29

STYLE 1

MPS

A18

AYWW

G

G

A

= Assembly Location

Y

= Year

WW

= Work Week

G

= Pb−Free Package

(Note: Microdot may be in either location)

MARKING DIAGRAM