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MJD122
NPN Silicon Darlington Transistor
Features
•
•
•
•
•
•
Equivalent Circuit
D-PAK for Surface Mount Applications
High DC Current Gain
Built-in a Damper Diode at E-C
Lead Formed for Surface Mount Applications
Electrically Similar to Popular TIP122
Complement to MJD127
C
B
1
1.Base
D-PAK
2.Collector
3.Emitter
R1
R1 8k
R2 0.12k
R2
E
Ordering Information
Part Number
Top Mark
Package
Packing Method
MJD122TF
MJD122
TO-252 3L (DPAK)
Tape and Reel
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In
addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted.
Symbol
Value
Units
VCBO
Collector-Base Voltage
100
V
VCEO
Collector-Emitter Voltage
100
V
VEBO
Emitter-Base Voltage
5
V
IC
Collector Current (DC)
8
A
ICP
Collector Current (Pulse)
16
A
IB
Base Current
PC
Parameter
120
mA
Collector Dissipation (TC = 25C)
20
W
Collector Dissipation (TA = 25C)
1.75
W
TJ
Junction Temperature
150
C
TSTG
Storage Temperature
- 65 to 150
C
© 1999 Fairchild Semiconductor Corporation
MJD122 Rev. 2.4
www.fairchildsemi.com
MJD122 — NPN Silicon Darlington Transistor
March 2016
Symbol
VCEO(sus)
Parameter
Collector-Emitter Sustaining Voltage(1)
Test Condition
IC = 30 mA, IB = 0
Min.
Max.
100
Units
V
ICEO
Collector Cut-off Current
VCE = 50 V, IB = 0
10
A
ICBO
Collector Cut-off Current
VCB = 100 V, IE = 0
10
A
IEBO
Emitter Cut-off Current
VEB = 5 V, IC = 0
2
mA
hFE
DC Current Gain
(1)
VCE = 4 V, IC = 4 A
VCE = 4 V, IC = 8 A
VCE(sat)
Collector-Emitter Saturation Voltage(1) IC = 4 A, IB = 16 mA
IC = 8 A, IB = 80 mA
VBE(sat)
Base-Emitter Saturation Voltage(1)
VBE(on)
Base-Emitter On Voltage(1)
Output Capacitance
Cob
1000
100
12K
2
4
V
V
IC = 8 A, IB = 80 mA
4.5
V
VCE = 4 V, IC = 4 A
2.8
V
VCB = 10 V, IE = 0
f= 0.1MHz
200
pF
Note:
1. Pulse test: pw300 s, duty cycle 2%.
© 1999 Fairchild Semiconductor Corporation
MJD122 Rev. 2.4
www.fairchildsemi.com
2
MJD122 — NPN Silicon Darlington Transistor
Electrical Characteristics
Values are at TA = 25°C unless otherwise noted.
VBE(sat), VCE(sat)[V], SATURATION VOLTAGE
10k
hFE, DC CURRENT GAIN
VCE = 4V
1k
100
0.1
1
10
10
IC = 250 IB
VBE(sat)
1
VCE(sat)
0.1
0.01
0.1
IC[A], COLLECTOR CURRENT
Figure 1. DC current Gain
100
10
tR,tD[s], TURN ON TIME
Cob[pF], CAPACITANCE
10
Figure 2. Base-Emitter Saturation Voltage
Collector-Emitter Saturation Voltage
1000
100
10
1
0.1
1
IC[A], COLLECTOR CURRENT
1
10
VCC= 30V
IC=250IB
IB1=IB2
1
tR
tD, VBE(off)=0
0.1
0.01
0.1
100
1
10
IC[A], COLLECTOR CURRENT
VCB[V], COLLECTOR-BASE VOLTAGE
Figure 3. Collector Output Capacitance
Figure 4. Turn On Time
100
10
IC[A], COLLECTOR CURRENT
tSTG,tF[s], TURN OFF TIME
VCC=30V
IC=250IB
tSTG
1
tF
10
0
s
50
0
s
10
1m
5m s
DC s
1
0.1
0.01
0.1
0.1
1
1
10
Figure 5. Turn Off Time
© 1999 Fairchild Semiconductor Corporation
MJD122 Rev. 2.4
10
100
1000
VCE[V], COLLECTOR-EMITTER VOLTAGE
IC[A], COLLECTOR CURRENT
Figure 6. Safe Operating Area
www.fairchildsemi.com
3
MJD122 — NPN Silicon Darlington Transistor
Typical Performance Characteristics
MJD122 — NPN Silicon Darlington Transistor
Typical Performance Characteristics (Continued)
PC[W], POWER DISSIPATION
25
20
15
10
5
0
0
25
50
75
100
125
150
175
o
TC[ C], CASE TEMPERATURE
Figure 7. Power Derating Curve
© 1999 Fairchild Semiconductor Corporation
MJD122 Rev. 2.4
www.fairchildsemi.com
4
0.10 B
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
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