DDTA (R1-ONLY SERIES) UA

Document number: DS30327 Rev. 7 - 2

2 of 5

www.diodes.com

June 2021

© Diodes Incorporated

DDTA (R1-ONLY SERIES) UA

Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Value

Unit

Collector-Base Voltage

VCBO

-50

V

Collector-Emitter Voltage

VCEO

-50

V

Emitter-Base Voltage

VEBO

-5

V

Collector Current

IC (Max)

-100

mA

Thermal Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 5)

PD

200

mW

Thermal Resistance, Junction to Ambient Air (Note 5)

RθJA

625

°C/W

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

°C

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Collector-Base Breakdown Voltage

BVCBO

-50





V

IC = -50μA

Collector-Emitter Breakdown Voltage

BVCEO

-50





V

IC = -1mA

Emitter-Base Breakdown Voltage

BVEBO

-5





V

IE = -50μA

Collector Cutoff Current

ICBO





-0.5

μA VCB = -50V

Emitter Cutoff Current

IEBO





-0.5

μA VEB = -4V

Collector-Emitter Saturation Voltage

VCE(sat)





-0.3

V

IC/IB = -10mA/-1mA

DDTA113TUA

IC/IB = -5mA/-0.5mA

DDTA123TUA

IC/IB = -2.5mA/-0.25mA DDTA143TUA

IC/IB = -1mA/-0.1mA

DDTA114TUA

IC/IB = -5mA/-0.5mA

DDTA124TUA

IC/IB = -2.5mA/-0.25mA DDTA144TUA

IC/IB = -1mA/-0.1mA

DDTA115TUA

IC/IB = -0.5mA/-0.05mA DDTA125TUA

DC Current Transfer Ratio

hFE

100

250

600



IC = -1mA, VCE = -5V

Input Resistor (R1) Tolerance

R1

-30



+30

%



Gain-Bandwidth Product (Note 6)

fT



250



MHz

VCE = -10V, IE = -5mA,

f = 100MHz

Notes:

5. Mounted on FR4 PC Board with minimum recommended pad layout.

6. Transistor - For Reference Only