Datasheet
© Semiconductor Components Industries, LLC, 2005
December, 2005 − Rev. 7
1 Publication Order Number:
MJD122/D
MJD122 (NPN)
MJD127 (PNP)
Preferred Device
Complementary Darlington
Power Transistor
DPAK For Surface Mount Applications
Designed for general purpose amplifier and low speed switching
applications.
Features
• Lead Formed for Surface Mount Applications in Plastic Sleeves
• Surface Mount Replacements for 2N6040−2N6045 Series,
TIP120−TIP122 Series, and TIP125−TIP127 Series
• Monolithic Construction With Built−in Base−Emitter Shunt Resistors
• High DC Current Gain: h
FE
= 2500 (Typ) @ I
C
= 4.0 Adc
• Epoxy Meets UL 94 V−0 @ 0.125 in
• ESD Ratings: Human Body Model, 3B u 8000 V
Machine Model, C u 400 V
• Pb−Free Packages are Available
MAXIMUM RATINGS
Rating Symbol Value Unit
Collector−Emitter Voltage V
CEO
100 Vdc
Collector−Base Voltage V
CB
100 Vdc
Emitter−Base Voltage V
EB
5 Vdc
Collector Current − Continuous
− Peak
I
C
8
16
Adc
Base Current I
B
120 mAdc
Total Power Dissipation @ T
C
= 25°C
Derate above 25°C
P
D
20
0.16
W
W/°C
Total Power Dissipation (Note 1)
@ T
A
= 25°C
Derate above 25°C
P
D
1.75
0.014
W
W/°C
Operating and Storage Junction
Temperature Range
T
J
, T
stg
−65 to +150 °C
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Thermal Resistance
Junction−to−Case
R
q
JC
6.25 °C/W
Thermal Resistance
Junction−to−Ambient (Note1)
R
q
JA
71.4 °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.
1. These ratings are applicable when surface mounted on the minimum pad
sizes recommended.
MARKING DIAGRAM
Y = Year
WW = Work Week
x = 2 or 7
G = Pb−Free Package
DPAK
CASE 369C
STYLE 1
Preferred devices are recommended choices for future use
and best overall value.
YWW
J12xG
1
2
3
4
SILICON
POWER TRANSISTOR
8 AMPERES
100 VOLTS, 20 WATTS
†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.
Device Package Shipping
†
ORDERING INFORMATION
MJD122 DPAK 75 Units/Rail
MJD122T4 DPAK 2500/Tape & Reel
MJD122T4G DPAK
(Pb−Free)
2500/Tape & Reel
DPAK 75 Units/Rail
MJD127G DPAK
(Pb−Free)
75 Units/Rail
MJD127
DPAK 2500/Tape & Reel
MJD127T4G DPAK
(Pb−Free)
2500/Tape & Reel
http://onsemi.com
MJD122G DPAK
(Pb−Free)
75 Units/Rail
MJD127T4