Description
Features
•
•
•
•
•
•
•
Designed for general-purpose power and switching, such
D-PAK for Surface Mount Applications
as output or driver stages in applications.
High DC Current Gain
Built-in Damper Diode at E-C
Lead Formed for Surface Mount Applications (No Suffix)
Straight Lead (I-PAK, “ - I ” Suffix)
Electrically Similar to Popular TIP122
Complement to KSH127
Applications
• Switching Regulators
• Converters
• Power Amplifiers
Equivalent Circuit
C
B
D-PAK
1
1.Base
I-PAK
1
2.Collector
3.Emitter
R1
R1 8k
R2 0.12k
R2
E
Ordering Information
Part Number
Top Mark
Package
Packing Method
KSH122TF
KSH122
TO-252 3L (DPAK)
Tape and Reel
KSH122TM
KSH122
TO-252 3L (DPAK)
Tape and Reel
KSH122ITU
KSH122-I
TO-251 3L (IPAK)
Rail
© 1999 Semiconductor Components Industries, LLC.
October-2017,Rev. 3
Publication Order Number:
KSH122/D
KSH122 / KSH122I — NPN Silicon Darlington Transistor
KSH122 / KSH122I
NPN Silicon Darlington Transistor
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 TC = 25°C unless otherwise noted.
Symbol
Parameter
Value
Unit
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
120
mA
PC
Collector Dissipation (TC=25C)
20.00
Collector Dissipation (TA=25C)
1.75
W
TJ
Junction Temperature
150
C
TSTG
Storage Temperature
- 65 to 150
C
Electrical Characteristics
Values are at TA = 25°C unless otherwise noted.
Symbol
Parameter
Conditions
Collector-Emitter Sustaining
VCEO(sus)
Voltage(1)
IC = 30 mA, IB = 0
Min.
Typ.
Max.
100
Unit
V
A
ICEO
Collector Cut-Off Current
VCE = 50 V, IB =0
10
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
1000
VCE = 4 V, IC = 8 A
100
12000
IC = 4 A, IB = 16 mA
2
VCE(sat)
Collector-Emitter Saturation
Voltage(1)
IC = 8 A, IB = 80 mA
4
VBE(sat)
Base-Emitter Saturation Voltage(1)
IC = 8 A, IB = 80 mA
4.5
VBE(on)
Cob
(1)
V
V
Base-Emitter On Voltage
VCE = 4 V, IC = 4 A
2.8
V
Output Capacitance
VCB = 10 V, IE = 0, f = 0.1 MHz
200
pF
Note:
1. Pulse test: pw300 s, duty cycle 2%.
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2
KSH122 / KSH122I — NPN Silicon Darlington Transistor
Absolute Maximum Ratings
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
1
10
100
IC[A], COLLECTOR CURRENT
Figure 1. DC Current Gain
Figure 2. Base-Emitter Saturation Voltage
Collector-Emitter Saturation Voltage
1000
10
tR,tD[s], TURN ON TIME
Cob[pF], CAPACITANCE
VCC= 30V
IC=250IB
IB1=-IB2
100
10
1
0.1
1
10
1
tR
tD, VBE(off)=0
0.1
0.01
0.1
100
VCB[V], COLLECTOR-BASE VOLTAGE
1
10
IC[A], COLLECTOR CURRENT
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
0.1
0.1
tF
10
0
s
50
0
s
10
1m
5m s
DC s
1
0.1
0.01
1
1
10
10
100
IC[A], COLLECTOR CURRENT
VCE[V], COLLECTOR-EMITTER VOLTAGE
Figure 5. Turn-Off Time
Figure 6. Safe Operating Area
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3
1000
KSH122 / KSH122I — NPN Silicon Darlington Transistor
Typical Performance Characteristics
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
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4
KSH122 / KSH122I — NPN Silicon Darlington Transistor
Typical Performance Characteristics (Continued)
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