Diodes 2DA2018 User Manual

y

g

Features

• Low Collector-Emitter Saturation Voltage, V

• Ultra-Small Surface Mount Package

• “Lead Free”, RoHS Compliant (Note 1)

• Halogen and Antimony Free. "Green" Device (Note 2)

• ESD rating: 400V-MM, 8KV-HBM

Applications

• DC-DC converter

• Portable equipments

• Power management units

ADVANCE INFORMATION

SOT-523

Top View

CE(sat)

2DA2018

12V LOW V

PNP SURFACE MOUNT TRANSISTOR

CE(sat)

Mechanical Data

B

Device S

• Case: SOT-523

• Case Material: Molded Plastic, “Green” Molding Compound.

UL Flammability Classification Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020

• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe

(Lead Free Plating) Solderable per MIL-STD-202, Method 208

• Terminal Connections: See Diagram

• Weight: 0.002 grams (approximate)

C

C

E

uration

E

mbol

B

Top View

Pin Confi

Ordering Information (Note 3)

Product Marking Reel size (inches) Tape width (mm) Quantity per reel

2DA2018-7 KTF 7 8mm 3,000

Notes: 1. No purposefully added lead.

3. For packaging details, go to our website at http://www.diodes.com

2. Diodes Inc’s “Green” Policy can be found on our website at http://www.diodes.com

Marking Information

Date Code Key

Year 2009 2010 2011 2012 2013 2014 2015 2015

Code W X Y Z A B C C

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Code 1 2 3 4 5 6 7 8 9 O N D

2DA2018

Document number: DS31823 Rev. 3 - 2

KTF

KTF = Product Type Marking Code

YM

YM = Date Code Marking
Y = Year (ex: W = 2009)
M = Month (ex: 9 = September)

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θ

P(pk), P

T

RAN

N

T P

OWER

)

T

R

T

T

HER

R

TANC

Maximum Ratings @T

= 25°C unless otherwise specified

A

Characteristic Symbol Value Unit

Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous
Peak Pulse Collector Current

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 4) @ TA = 25°C PD
Thermal Resistance, Junction to Ambient (Note 4) @ TA = 25°C
Operating and Storage Temperature Range

Notes: 4. Device mounted on FR-4 PCB with minimum recommended pad layout.

160

140

ADVANCE INFORMATION

120

100

T

100

(W

2DA2018

V

CBO

V

CEO

V

EBO

I

C

I

CM

R

JA

, T

J

STG

80

60

-15 V

-12 V

-6 V

-500 mA

-1 A

150 mW
833

-55 to +150

Single Pulse

R (t) = r(t) *

θ

JA

R = 470°C/W

JA

T - T = P * R (t)

JA JA12θ

Duty Cycle, D = t /t

°C/W

R

θθJA

°C

80

60

40

D

P , POWER DISSIPATION (mW)

20

R = 833°C/W

θ

JA

0

0 20 40 60 80 100 120 140 160

T , AMBIENT TEMPERA TURE ( C)

A

°

Fig. 1 Pow er D issipation vs. Ambient Temperature

SIE

40

EAK

20

0

0.0001 0.001 0.1 10 1,000

0.01 1 100

t , PULSE DURATION TIME (s)

1

Fig. 2 Single Pulse Maximum Power Dissipation

1

D = 0.7

E

D = 0.5
D = 0.3

ESIS

0.1

D = 0.1

MAL

0.01

ANSIEN

r(t),

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = Single Pulse

D = 0.9

R (t) = r(t) *

θ

JA

R = 470°C/W

JA

P(pk)

t

1

t

2

T - T = P * R (t)

JA JA12θ

Duty Cycle, D = t /t

R

θθJA

0.001

0.0001 0.001 0.01 0.1 1 10 100 1,000
t , PULSE DURATION TIME (s)

1

Fig. 3 Transient Th er m al Response

2DA2018

Document number: DS31823 Rev. 3 - 2

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)

r

C

O

CTO

R CUR

RENT

C CUR

RENT G

C

O

C

TOR

T

T

R

T

T

R

T

U

RN-O

O

T

G

Electrical Characteristics @T

= 25°C unless otherwise specified

A

Characteristic Symbol Min Typ Max Unit Test Condition

Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 5)
Emitter-Base Breakdown Voltage

Collector Cutoff Current
Emitter Cutoff Current

DC Current Gain (Note 5)
Collector-Emitter Saturation Voltage (Note 5)
Output Capacitance
Current Gain-Bandwidth Product
Turn-On Time
Delay Time
Rise Time
Turn-Off Time
Storage Time
Fall Time

Notes: 5. Measured under pulsed conditions. Pulse width = 300μs. Duty cycle ≤2%.

1.2

I = 5mA

ADVANCE INFORMATION

1.0

(A)

0.8

0.6

0.4

LLE

C

I,

0.2

B

I = 4mA

B

I = 3mA

B

I = 2mA

B

I = 1mA

B

BV

CBO

BV

CEO

BV

EBO

I

CBO

I

EBO

h

FE

V

⎯ ⎯

CE(sat

C

⎯

obo

f

⎯

T

t

on

t

d

t

⎯

t

⎯

off

t

⎯

s

t

f

-15

-12

-6

⎯ ⎯
⎯ ⎯

270

⎯
⎯

⎯

⎯ ⎯
⎯ ⎯
⎯ ⎯

-100

-50

-100 nA
680

⎯

-250 mV

7.4

260

40
18
22

106

87
19

800

700

600

AIN

500

400

300

FE

h, D

200

100

⎯
⎯

⎯
⎯
⎯
⎯
⎯
⎯

V
V
V

nA

μA

⎯

pF

MHz

ns
ns
ns
ns
ns
ns

T = 125°C

A

T = 85°C

A

T = 25°C

A

T = -55°C

A

2DA2018

IC = -10μA, IE = 0
IC = -1mA, IB = 0
IE = -10μA, IC = 0
VCB = -15V, IE = 0

= -15V, IE = 0, TA = 150°C

V

CB

V

= -6V, IC = 0

EB

V

= -2V, IC = -10mA

CE

IC = -200mA, IB = -10mA
VCB = -10V, f = 1.0MHz
VCE = -2V, IC = -10mA, f = 100MHz

= -6V

V

CC

I

= -200mA, IB1 = IB2 = -10mA

C

0

0246810

V , COLLECTOR-EMITTER VOLT AGE (V)

CE

Fig. 4 Typical Collector Current

vs. Collector-Emitter Voltage

0.1

I/I = 10

CB

E

-EMI

VOLTAGE (V)

0.01

LLE

SATURA TION

CE(SAT)

V,

T = 125°C

A

T = 150°C

A

T = -55°C

A

T = 85°C

A

T = 25°C

A

0.001

0.01 0.1 1 10 100 1,000
I , COLLECTOR CURRENT (mA)

Fig. 6 Typical Collector-Emitter Saturation Voltage

C

vs. Collector Current

2DA2018

Document number: DS31823 Rev. 3 - 2

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0

0.1 1 10 100 1,000
Fig. 5 Typical DC Current Gain vs. Collector Current

I , COLLECTOR CURRENT (mA)

C

1.0

E (V)
A

L
N V

0.8

V = 2V

CE

T = -55°C

A

0.6

E

T = 25°C

A

0.4

T = 85°C

A

T = 125°C

0.2

T = 150°C

A

BE(ON)

0

V , BASE-EMI

0.01 0.1 1 10 100 1,000
Fig. 7 Typical Base-Emitter Turn-On Voltage

A

I , COLLECTOR CURRENT (mA)

C

vs. Collector Current

October 2010

© Diodes Incorporated

T

TER TUR

O

O

TAG

2

T

TER

TURATIO

OLTAG

T

TER

TURATIO

N VOLTAG

CAPACITANC

2DA2018

1.0

E (V)

L
N V

N-

0.8

0.6

V = 5V

CE

T = -55°C

A

T = 25°C

A

0.4

T = 85°C

A

T = 125°C

0.2

T = 150°C

A

BE(ON)

0

V , BASE-EMI

A

0.01 0.1 1 10 100 1,000
I , COLLECTOR CURRENT (mA)

C

Fig. 8 Typical Base-Emitter Turn-On Voltage

vs. Collector Current

1.2

E (V)

ADVANCE INFORMATION

1.0

I = 10

/I

CB

1.

E (V)

I = 20

/I

CB

1.0

N V

0.8

T = -55°C

A

0.6

SA

T = 25°C

0.4

0.2

A

T = 125°C

A

T = 150°C

A

T = 85°C

A

0

0.01 0.1 1 10 100 1,000

BE(SAT)

V , BASE-EMI

I , COLLECTOR CURRENT (mA)

C

Fig. 9 Typical Base-Emitter Saturation Voltage

vs. Collector Current

100

f = 1MHz

C

ibo

0.8

C

obo

SA

0.6

0.4

0.2

T = -55°C

A

T = 25°C

A

T = 150°C

A

T = 125°C

A

T = 85°C

A

E (pF)

10

0

0.01 0.1 1 10 100 1,000

BE(SAT)

V , BASE-EMI

I , COLLECTOR CURRENT (mA)

C

Fig. 10 Typica l Base-Em it ter Saturation Voltage

vs. Collector Current

1

0.01 0.1 1 10 100
V , REVERSE VOLTAGE (V)

R

Fig. 11 Typical Capacitance Characteristics

Package Outline Dimensions

K

J

2DA2018

Document number: DS31823 Rev. 3 - 2

A

SOT-523

Dim Min Max Typ

A 0.15 0.30 0.22

C

B

B 0.75 0.85 0.80
C 1.45 1.75 1.60
D

⎯ ⎯

G

H

N

M

G 0.90 1.10 1.00
H 1.50 1.70 1.60

J 0.00 0.10 0.05

K 0.60 0.80 0.75

L 0.10 0.30 0.22

0.50

M 0.10 0.20 0.12

D

L

N 0.45 0.65 0.50

0° 8°

α

⎯

All Dimensions in mm

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2DA2018

Suggested Pad Layout

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

ADVANCE INFORMATION

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document o r products described herein in such applica tions shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorize d application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.

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

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause

the failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and

acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

Copyright © 2010, Diodes Incorporated

www.diodes.com

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

Y

Z

X

E

C

IMPORTANT NOTICE

LIFE SUPPORT

Dimensions Value (in mm)

Z 1.8
X 0.4
Y 0.51
C 1.3
E 0.7

2DA2018

Document number: DS31823 Rev. 3 - 2

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