Slkor-SLKORMICRO-Elec–TIP122

TIP120-TIP122  

Darlington Power Transistors (NPN)  

Features  

•

Designed for general-purpose amplifier and low speed  

switching applications  

•

RoHS Compliant  

TO-220  

Maximum Ratings

(T

Ambient

=25ºC unless noted otherwise)  

Symbol  

V

CBO  

V

CEO  

V

EBO  

I

C  

Description  

Collector-Base Voltage  

TIP120  

60  

TIP121  

80  

TIP122  

100  

Unit  

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

I

CM  

Base Current  

120  

mA  

W

I

B  

Power Dissipation upto T

C

=25°C  

Power Dissipation Derate above T

C

=25°C  

Power Dissipation upto T

A

=25°C  

Power Dissipation Derate above T

A

=25°C  

Thermal Resistance from Junction to Ambient in Free Air  

Thermal Resistance from Junction to Case  

Operating Junction and

 

Storage Temperature Range  

65  

0.52  

2.0  

W/° C  

W

P

D  

16  

mW/° C  

° C /W  

° C /W  

° C  

62.5  

1.92  

-65 to +150  

R

θ

JA  

R

θ

JC  

T

J,

T

STG  

1

TIP120-TIP122  

Electrical Characteristics

(T

Ambient

=25ºC unless noted otherwise)  

Symbol  

*

h

FE  

Description  

Min.  

Max.  

Unit  

Conditions  

1000  

–

–

V

CE

=3V,

I

C

=0.5A  

V

CE

=3V,

I

C

=3A  

D.C. Current Gain  

1000  

TIP120  

TIP121  

TIP122  

60  

–

V

V

V

V

V

V

Collector-Emitter Sustaining  

Voltage  

80  

–

I

C

=100mA,

I

B

=0  

*

V

CEO(sus)  

100  

–

–

2.0  

4.0  

2.5  

0.5  

0.5  

0.5  

0.2  

0.2  

0.2  

2

I

C

=3A,

I

B

=12mA  

I

C

=5A,

I

B

=20mA  

I

C

=3A,

V

CE

=3V  

V

CE

=30V,

I

B

=0  

V

CE

=40V,

I

B

=0  

V

CE

=50V,

I

B

=0  

V

CB

=60V,

I

E

=0  

V

CB

=80V,

I

E

=0  

V

CB

=100V,

I

E

=0  

V

EB

=5V,

I

C

=0  

Collector-Emitter Saturation Voltage  

Base-Emitter On Voltage  

*

V

CE(sat)  

–

–

*

V

BE(on)  

TIP120  

–

Collector-Emitter Cut-off  

Current  

mA  

TIP121  

TIP122  

TIP120  

TIP121  

TIP122  

–

I

CEO  

–

–

Collector-Base Cut-off  

Current  

mA  

mA  

–

I

CBO  

–

–

Emitter-Base Cut-off Current  

Small Signal Current Gain  

Output Capacitance  

Turn on time  

I

EBO  

h

fe  

I

C

=3A,

V

CE

=4V,  

f

=1.0MHz,  

V

CB

=10V,

I

E

=0,  

4.0  

–

–

200  

pF  

µS  

C

ob  

t

on  

f

=0.1MHz,  

Typ.

0.4  

Typ.

1.2  

I

C

=3A,

R

L

=10

Ω

,  

I

B1

=

I

B2

=12mA,  

V

EB(off)

=5V  

Turn off time  

t

off  

*Pulse Test: Pulse Width

≤

300µs, Duty Cycle

≤

2%  

2

TIP120-TIP122  

Dimensions in inch (mm)  

TO-220  

3