TAITRON TIP120, TIP121, TIP122 Technical data

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Darlington Power Transistors(NPN)

Darlington Power Transistors (NPN)

Features

• Designed for general-purpose amplifier and low speed
switching applications

• RoHS Compliant

Mechanical Data

Case:

Terminals:

Weight:

TO-220, Plastic Package

Solderable per MIL-STD-202, Method 208

0.08 ounces, 2.24 grams

TIP120/121/122

TO-220

Maximum Ratings

Symbol Description TIP120 TIP121 TIP122 Unit

VCBO

VCEO

VEBO

IC

ICM

IB

Collector-Base Voltage 60 80 100 V

Collector-Emitter Voltage 60 80 100 V

Emitter-Base Voltage 5.0 V

Collector Current Continuous 5.0 A

Collector Current Peak 8.0 A

Base Current 120 mA

Power Dissipation upto TC=25°C 65 W

Power Dissipation Derate above TC=25°C 0.52 W/° C

(T

=25ºC unless noted otherwise)

Ambient

PD

Power Dissipation upto TA=25°C 2.0 W

A=25°C 16 mW/° C

62.5 ° C /W

1.92 ° C /W

RθJA

RθJC

Power Dissipation Derate above T

Thermal Resistance from Junction to Ambient in Free Air

Thermal Resistance from Junction to Case

TJ, TSTG

TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com

Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060

Fax: (800)-TAITFA (800)-824-8329 (661)-257-6415

Operating Junction and Storage Temperature Range

-65 to +150 ° C

Rev. A/AH 2008-06-13

Page 1 of 4

Darlington Power Transistors (NPN)

TIP120/121/122

Electrical Characteristics (T

Symbol Description Min. Max. Unit Conditions

*hFE

*VCEO(sus)

*VCE(sat)

*VBE(on)

D.C. Current Gain

Collector-Emitter Sustaining
Voltage

Collector-Emitter Saturation Voltage

Base-Emitter On Voltage - 2.5 V

Collector-Emitter Cut-off
Current

=25ºC unless noted otherwise)

Ambient

1000 -

1000 -

TIP120

TIP121

TIP122

TIP120

TIP121

60 - V

80 - V

100 - V

- 2.0 V

- 4.0 V

- 0.5

- 0.5

mA

VCE=3V, IC=0.5A

VCE=3V, IC=3A

IC=100mA, IB=0

IC=3A, IB=12mA

IC=5A, IB=20mA

IC=3A, VCE=3V

VCE=30V, IB=0

VCE=40V, IB=0 ICEO

Collector-Base Cut-off
Current

IEBO

hfe

Cob

ton

toff

Emitter-Base Cut-off Current - 2 mA

Small Signal Current Gain 4.0 -

Output Capacitance - 200 pF

Turn on time

Turn off time

*Pulse Test: Pulse Width≤300µs, Duty Cycle≤2%

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TIP122

TIP120 - 0.2

TIP121

TIP122

- 0.5

- 0.2

- 0.2

Typ. 0.4

Typ. 1.2

VCE=50V, IB=0

VCB=60V, IE=0

mA

VCB=80V, IE=0 ICBO

VCB=100V, IE=0

VEB=5V, IC=0

IC=3A, VCE=4V,

f=1.0MHz,

VCB=10V, IE=0,

f=0.1MHz,

IC=3A, RL=10Ω,

µS

IB1=IB2=12mA,

VEB(off)=5V

Rev. A/AH 2008-06-13

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