© Semiconductor Components Industries, LLC, 2011
June, 2017 − Rev. 6
1 Publication Order Number:
MMBT3904TT1/D
MMBT3904TT1G,
SMMBT3904TT1G
General Purpose Transistors
NPN Silicon
This transistor is designed for general purpose amplifier
applications. It is housed in the SOT−416/SC−75 package which is
designed for low power surface mount applications.
Features
• S Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant*
MAXIMUM RATINGS (T
A
= 25°C)
Rating
Symbol Value Unit
Collector − Emitter Voltage V
CEO
40 Vdc
Collector − Base Voltage V
CBO
60 Vdc
Emitter − Base Voltage V
EBO
6.0 Vdc
Collector Current − Continuous I
C
200 mAdc
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation,
FR−4 Board (Note 1) @T
A
= 25°C
Derated above 25°C
P
D
200
1.6
mW
mW/°C
Thermal Resistance, Junction−to−Ambient
(Note 1)
R
q
JA
600 °C/W
Total Device Dissipation,
FR−4 Board (Note 2) @T
A
= 25°C
Derated above 25°C
P
D
300
2.4
mW
mW/°C
Thermal Resistance, Junction−to−Ambient
(Note 2)
R
q
JA
400 °C/W
Junction and Storage Temperature Range T
J
, T
stg
−65 to +150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
1. FR−4 @ Minimum Pad
2. FR−4 @ 1.0 × 1.0 Inch Pad
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
www.onsemi.com
SOT−416/SC−75
CASE 463
STYLE 1
MARKING DIAGRAM
Device Package Shipping
†
ORDERING INFORMATION
MMBT3904TT1G SOT−416
(Pb−Free)
3,000 Tape & Ree
SMMBT3904TT1G SOT−416
(Pb−Free)
3,000 Tape & Ree
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
AM = Device Code
M = Date Code*
G = Pb−Free Package
GENERAL PURPOSE
AMPLIFIER TRANSISTORS
SURFACE MOUNT
COLLECTOR
3
1
BASE
2
EMITTER
AM M G
G
1
*Date Code orientation may vary depending up-
on manufacturing location.
(Note: Microdot may be in either location)