UNISONIC TECHNOLOGIES CO., LTD
TIP122 NPN SILICON TRANSISTOR
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Copyright © 2008 Unisonic Technologies Co., Ltd QW-R204-016.B
NPN EPITAXIAL TRANSISTOR
DESCRIPTION
The UTC TIP122 is a NPN ep itaxial transistor, designed for use
in general purpose amplifier lo w-s peed switching applicatio ns.
*Pb-free plating product number: TIP122L
ORDERING INFORMATION
Ordering Number Pin Assignment
Normal Lead Free Plating Package 1 2 3 Packing
TIP122-T60-K TIP122L-T60-K TO-126 E C B Bulk
TIP122-TA3-T TIP122L-TA3-T TO-220 B C E Tube
TIP122 NPN SILICON TRANSISTOR
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ABSOLUTE MAXIMUM RATINGS (Ta=25℃)
PARAMETER SYMBOL RATINGS UNIT
Collector to Base Voltage VCBO 100 V
Collector to Emitter Voltage VCEO 100 V
Emitter to Base Voltage VEBO 5 V
IC Collector Current IC 5 A
TO-220 65 W
Power Dissipation (TC=25℃) TO-126 PD 40 W
Junction Temperature TJ +150 ℃
Storage Temperature TSTG -55 ~ +150 ℃
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (Ta=25℃)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
Collector-Emitter Breakdown Voltage BVCEO I
C=100mA 100 V
Collector-Emitter Saturation Voltage VCE(SAT)1 I
C=3A, IB=12mA 2 V
Collector-Emitter Saturation Voltage VCE(SAT)2 I
C=5A, IB=20mA 4 V
Base-Emitter Saturation Voltage VBE(ON) V
CE=3V, IC=3A 2.5 V
Collector Cut-Off Current ICBO V
CB=100V 200 uA
Collector-Cut-Off Current ICEO V
CE=50V 500 uA
Emitter Cut-Off Current IEBO V
EB=5V 2 mA
DC Current Gain hFE IC=500mA, VCE=3V
IC=3A, VCE=3V 1000
1000
TIP122 NPN SILICON TRANSISTOR
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TYPICAL CHARACTERISTICS
Collector Current, (mA)
Collector Current, IC (A)
Base-Emitter Saturation
Voltage, VBE(ON) (mV)
Base-Emitte Voltage, VBE(V)
DC Current Gain, hFE
Collector-Emitter Saturation
Voltage, VCE(SAT) (mV)
TIP122 NPN SILICON TRANSISTOR
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TYPICAL CHARACTERISTICS
Ambient Temperature, TA
080
0.0
2.0
1.0
20 40 60 100120140160180
0.2
0.4
0.6
0.8
1.2
1.4
1.6
1.8
TO-126
TO-220
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
m alfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believ ed to be accurate
and reliable and m ay be changed without notice.
