Diodes-Incorporated-DDTA115TE-7-F

DDTA (R1-ONLY SERIES) E  

PNP PRE-BIASED TRANSISTOR IN SOT523  

Features  

Mechanical Data  













Epitaxial Planar Die Construction  





Case: SOT523  

Complementary NPN Types Available (DDTC)  

Case Material: Molded Plasti

c, “Green” Molding Compound  

UL Flammability Classification Rating 94V-0  

Moisture Sensitivity:

 

Level 1 per J-STD-020  

Terminals: Finish

–

Matte Tin Plated Leads, Solderable per  

MIL-STD-202, Method 208  

Built-In Biasing Resistors, R1 only  

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  

Halogen and Antimony Free. “Green” Device (Note 3)  

For automotive applications requiring specific change  

control (i.e. parts qualified to AEC-Q100/101/200, PPAP  

capable, and manufactured in IATF 16949 certified facilities),  

please

or your local Diodes representative.  







Weight: 0.002 grams (Approximate)  

Part Number  

DDTA113TE  

DDTA123TE  

DDTA143TE  

DDTA114TE  

DDTA124TE  

DDTA144TE  

DDTA115TE  

DDTA125TE  

R1 (NOM)  

1

kΩ  

2.2

kΩ  

4.7

kΩ  

10

kΩ  

22

kΩ  

47

kΩ  

100

kΩ  

200

kΩ  

SOT523  

O U T  

3

C

R 1  

B

R 2  

E

1

2

G N D

(

+ )  

IN  

Top View  

Device Schematic  

Equivalent Inverter Circuit  

Ordering Information

(Note 4)  

Part Number  

DDTA113TE-7-F  

DDTA123TE-7-F  

DDTA143TE-7-F  

DDTA114TE-7-F  

DDTA124TE-7-F  

DDTA144TE-7-F  

DDTA115TE-7-F  

DDTA125TE-7-F  

Status  

Active  

Active  

Active  

Active  

Active  

Active  

Active  

Obsolete  

Compliance  

Standard  

Standard  

Standard  

Standard  

Standard  

Standard  

Standard  

Standard  

Marking Code  

Reel Size (inches)  

Tape Width (mm)  

Quantity per Reel  

P01  

P03  

P07  

P12  

P16  

P19  

P23  

P25  

7

7

7

7

7

7

7

7

8

8

8

8

8

8

8

8

3000  

3000  

3000  

3000  

3000  

3000  

3000  

3000  

Notes:  

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.  

free/ for more information about Diodes Incorporated’s definitions of Halogen

– and Antimony-free, “Green” and  

Lead-free.  

3. Halogen- and Antimony-free “Gre

en” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and  

<1000ppm antimony compounds.  

4. For packaging details, go to our website a

1 of 6  

June 2021  

© Diodes Incorporated  

DDTA (R1-ONLY SERIES) E  

Document number: DS30319 Rev. 9 – 2  

DDTA (R1-ONLY SERIES) E  

Marking Information  

Pxx = Product Type Marking Code (See Ordering Information)  

YM = Date Code Marking  

Y or Y = Year (ex: I = 2021)  

M = Month (ex: 9 = September)  

Pxx  

YM  

Pxx YM  

Date Code Key  

Year  

2004  

…

2021  

2022  

2023  

2024  

2025  

2026  

2027  

2028  

2029  

2030  

Code  

R

…

I

J

K

L

M

N

O

P

R

S

Month  

Code  

Jan  

Feb  

Mar  

Apr  

May  

Jun  

Jul  

Aug  

Sep  

Oct  

Nov  

Dec  

1

2

3

4

5

6

7

8

9

O

N

D

Maximum Ratings

(@ T

A

= +25°C, unless otherwise specified.)  

Characteristic  

Collector-Base Voltage  

Symbol  

V

CBO  

V

CEO  

V

EBO  

I

CM  

Value  

Unit  

-50  

-50  

-5  

V

V

Collector-Emitter Voltage  

Emitter-Base Voltage  

V

Peak Pulse Collector Current (Single Pulse)  

-100  

mA  

Thermal Characteristics

(@ T

A

= +25°C, unless otherwise specified.)  

Characteristic  

Power Dissipation (Note 5)  

Symbol  

P

D  

Value  

150  

Unit  

mW  

°C/W  

°C  

Thermal Resistance, Junction to Ambient Air (Note 5)  

Operating and Storage Temperature Range  

833  

R

θ

JA  

-55 to +150  

T

J

, T

STG  

Note:  

5. For a device surface mounted on 15mm x 15mm x 0.6mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions; device  

measured when operating in steady state condition.  

Thermal Characteristics and Derating Information  

250  

200  

150  

100  

50  

0

-50  

0

50  

100  

150  

T

A

, AMBIENT TEMPERATURE (

°

C

)  

Fig. 1

 

Derating Curve  

Derating Curve  

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June 2021  

© Diodes Incorporated  

DDTA (R1-ONLY SERIES) E  

Document number: DS30319 Rev. 9 – 2  

DDTA (R1-ONLY SERIES) E  

Electrical Characteristics

(@ T

A

= +25°C, unless otherwise specified.)  

Characteristic  

Symbol  

Min  

Typ Max

 

Unit  

Test Condition  

Collector-Base Breakdown Voltage  

-50  

V

V

V

BV

CBO  















I

C

= -50



A  

I

C

= -1mA  

I

E

= -50



A  

Collector-Emitter Breakdown Voltage (Note 6)  

Emitter-Base Breakdown Voltage  

Collector Cut-Off Current  

-50  

-5  

BV

CEO  

BV

EBO  

I

CBO  



-0.5  

-0.5  







A V

CB

= -50V  



A V

EB

= -4V  

Emitter Cutoff Current  

I

EBO  

I

C/

I

B

= -10mA/-1mA  

I

C/

I

B

= -5mA/-0.5mA  

DDTA113TE  

DDTA123TE  

I

C/

I

B

= -2.5mA/-0.25mA

 

DDTA143TE  

I

C/

I

B

= -1mA/-0.1mA  

I

C/

I

B

= -5mA/-0.5mA  

DDTA114TE  

DDTA124TE  

Collector-Emitter Saturation Voltage (Note 6)  

-0.3  

V

V

CE(sat)  





I

C/

I

B

= -2.5mA/-0.25mA

 

DDTA144TE  

I

C/

I

B

= -1mA/-0.1mA

 

DDTA115TE  

I

C/

I

B

= -0.5mA/-.05mA

 

DDTA125TE  

DC Current Gain (Note 6)  

100  

250  

250  

600  

h

FE  

f

T  



I

C

= -1mA, V

CE

= -5V  

V

CE

= -10V, I

E

= 5mA,  

f = 100MHz  

Transition Frequency (Note 6)  

MHz  





Note:  

6. Measured under pulsed conditions. Pulse width

≤ 300µs. Duty cycle ≤ 2%.  

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June 2021  

© Diodes Incorporated  

DDTA (R1-ONLY SERIES) E  

Document number: DS30319 Rev. 9 – 2  

DDTA (R1-ONLY SERIES) E  

Typical Electrical Characteristics

(@ T

A

= +25°C unless otherwise specified.)  

1

10  

I

/I =

 

10  

B

C

V

= 0.2  

V

O

= -0.2V  

O

25°C  

7

5˚C  

0.1  

-25°C  

25˚C  

75°C  

1

0.01  

0.001  

0

10  

40  

20  

0

30  

50  

0

10  

20  

30  

40  

50  

I ,

 

COLLECTOR CURRENT (mA)  

–

I

C

,

COLLECTOR CURRENT (mA)  

C

I ,

 

COLLECTOR CURRENT (mA)  

–

I

C

,

COLLECTOR CURRENT (mA)  

C

Fig. 2

 

V

CE(SAT)

vs. I

C  

V

I

C  

Fig. 6

 

Input Voltage vs. Collector Current  

CE(sat) V  

V

IN V

I

C  

1,000  

100  

12  

10  

8

V

CE

= -10V  

f = 1MHz  

= 0V  

I

E

6

10  

4

2

0

1

1

10  

100  

0

10  

15  

30  

25  

5

20  

I

C

, COLLECTOR CURRENT (mA)  

–

I

C

,

COLLECTOR CURRENT (mA)  

V ,

 

REVERSE BIAS VOLTAGE (V)  

–

V

O

, OUTPUT VOLTAGE (V)  

R

Fig. 3

 

DC Current Gain  

h

FE V

I

C  

Fig. 4

 

Output Capacitance  

C

v V

O  

OBO  

100  

10  

1

0.1  

0.01  

0.001  

6

7

8

9

0

1

2

3

4

5

10  

V ,

 

INPUT VOLTAGE (V)  

-V

IN  

in  

,

INPUT VOLTAGE (V)  

V

IN  

V

4 of 6  

June 2021  

© Diodes Incorporated  

DDTA (R1-ONLY SERIES) E  

Document number: DS30319 Rev. 9 – 2  

DDTA (R1-ONLY SERIES) E  

Package Outline Dimensions  

SOT523  

E

E1  

SOT523  

Dim Min  

Max  

0.10  

Typ  

0.05  

0.75  

0.50  

0.22  

0.12  

1.60  

1.60  

0.80  

A1  

A2  

A3  

b

c

D

E

E1  

e

0.00  

0.60



0.80  

0.45  

0.15  

0.10  

1.50  

1.45  

0.75  

0.65  

0.30  

0.20  

1.70  

1.75  

0.85  

0.50 BSC  

1.10  

0.40  

—  

b

e1  

D

e1  

L

a

0.90  

0.20  

0

°

 

1.00  

0.33  

8

°  

A2  

A3  

All Dimensions in mm  

c

a

e

L

A1  

Suggested Pad Layout  

SOT523  

Dimensions  

Value  

1.29  

0.40  

0.70  

0.51  

1.80  

C

X

X1  

Y

Y1  

C

Y1  

Y

X

X1  

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June 2021  

© Diodes Incorporated  

DDTA (R1-ONLY SERIES) E  

Document number: DS30319 Rev. 9 – 2  

DDTA (R1-ONLY SERIES) E  

IMPORTANT NOTICE  

DIODES INCORPORATED AND ITS SUBSIDIARIES (“DIODES”) MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,  

1.  

WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED  

WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY  

INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).  

2.  

The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes products  

described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any  

product described herein. This document is intended for skilled and technically trained engineering customers and users who design with Diodes  

products. Diodes products may be used to facilitate safety-related applications; however, in all instances customers and users are responsible for  

(a) selecting the appropriate Diodes products for their applications, (b) evaluating the suitability of the Diodes products for their intended  

applications, (c) ensuring their applications, which incorporate Diodes products, comply the applicable legal and regulatory requirements as well  

as safety and functional-safety related standards, and (d) ensuring they design with appropriate safeguards (including testing, validation, quality  

control techniques, redundancy, malfunction prevention, and appropriate treatment for aging degradation) to minimize the risks associated with  

their applications.  

3.  

Diodes assumes no liability for any application-related information, support, assistance or feedback that may be provided by Diodes  

from time to time. Any customer or user of this document or products described herein will assume all risks and liabilities associated with such  

use, and will hold Diodes and all companies whose products are represented herein or on Diodes’ websites, harmless against al

l damages and  

liabilities.  

4.  

Products described herein may be covered by one or more United States, international or foreign patents and pending patent  

applications. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks  

and trademark applications. Diodes does not convey any license under any of its intellectual property rights or the rights of any third parties  

(including third parties whose products and services may be described in this document or on Diodes’ webs

ite) under this document.  

5.  

Diodes  

products  

are  

provided  

subject  

to  

Diodes’  

Standard  

Terms  

and  

Conditions  

of  

Sale  

or other applicable terms. This document does not  

alter or expand the applicable warranties provided by Diodes. Diodes does not warrant or accept any liability whatsoever in respect of any  

products purchased through unauthorized sales channel.  

6.  

Diodes products and technology may not be used for or incorporated into any products or systems whose manufacture, use or sale is  

prohibited under any applicable laws and regulations. Should customers or users use Diodes products in contravention of any applicable laws or  

regulations, or for any unintended or unauthorized application, customers and users will (a) be solely responsible for any damages, losses or  

penalties arising in connection therewith or as a result thereof, and (b) indemnify and hold Diodes and its representatives and agents harmless  

against any and all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim relating to any noncompliance with  

the applicable laws and regulations, as well as any unintended or unauthorized application.  

7.  

While efforts have been made to ensure the information contained in this document is accurate, complete and current, it may contain  

technical inaccuracies, omissions and typographical errors. Diodes does not warrant that information contained in this document is error-free and  

Diodes is under no obligation to update or otherwise correct this information. Notwithstanding the foregoing, Diodes reserves the right to make  

modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described  

herein. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document  

is the final and determinative format released by Diodes.  

8.  

Any unauthorized copying, modification, distribution, transmission, display or other use of this document (or any portion hereof) is  

prohibited. Diodes assumes no responsibility for any losses incurred by the customers or users or any third parties arising from any such  

unauthorized use.  

Copyright © 2021 Diodes Incorporated  

6 of 6  

June 2021  

© Diodes Incorporated  

DDTA (R1-ONLY SERIES) E  

Document number: DS30319 Rev. 9 – 2