Diodes ZXTD720MC User Manual

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DUAL 40V PNP LOW SATURATION SWITCHING TRANSISTOR

Features and Benefits

• BV

• I

• Low Saturation Voltage (-220mV @ -1A)

• R

• hFE specified up to -3A for high gain holds up

• Dual NPN saving footprint and component count

• Low profile 0.8mm high package for thin applications

• R

• 6mm

• Lead-Free, RoHS Compliant (Note 1)

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

• Qualified to AEC-Q101 Standards for High Reliability

> -40V

CEO

= -3A Continuous Collector Current

C

= 104 mΩ for Low Equivalent On Resistance

SAT

efficient, 40% lower than SOT26

θJA

2

footprint, 50% smaller than TSOP6 and SOT26

DFN3020B-8

Top View

Bottom View

B2

PNP Transistor

Mechanical Data

• Case: DFN3020B-8

• Case material: Molded Plastic. “Green” Molding Compound. UL

Flammability Rating 94V-0

• Terminals: Pre-Plated NiPdAu leadframe.

• Nominal package height: 0.8mm

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

• Solderable per MIL-STD-202, Method 208

• Weight: 0.013 grams (approximate)

Applications

• DC-DC Converters

• Charging circuits

• Power switches

• Motor control

• CCFL Backlighting

• Portable applications

C2

B1

2

Equivalent Circuit

Diodes Incorporated

C

E1

PNP Transistor

ZXTD720MC

C2 C2 C1 C1

C1C2

E2 B2 E1 B1

Bottom View

Pin Out

Pin 1

Ordering Information (Note 3)

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

ZXTD720MCTA D33 7 8 3,000

Notes: 1. No purposefully added lead.

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

3. For Packaging Details, go to our website at http://www.diodes.com.

Marking Information

ZXTD720MC

Document Number DS31935 Rev. 3 - 2

D33

www.diodes.com

D33 = Product type Marking Code Top View, Dot Denotes Pin 1

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ZXTD720MC

Maximum Ratings @ T

= 25°C unless otherwise specified

A

Parameter Symbol Limit Unit

Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Peak Pulse Current Continuous Collector Current (Notes 4 and 7) Base Current

V

CBO

V

CEO

V

EBO

I

CM

I

C

I

B

-50

-40

-7

-4

-3

-1

V

A

Thermal Characteristics @ T

= 25°C unless otherwise specified

A

Characteristic Symbol Value Unit

1.5 12

2.45

19.6

1.13 8

1.7

13.6

83.3

W

mW/°C

°C/W

Power Dissipation Linear Derating Factor

Thermal Resistance, Junction to Ambient

(Notes 4 & 7) (Notes 5 & 7)

P

D

(Notes 6 & 7) (Notes 6 & 8)

(Notes 4 & 7) (Notes 5 & 7) 51.0 (Notes 6 & 7) 111

R

JA

θ

(Notes 6 & 8) 73.5 Thermal Resistance, Junction to Lead (Notes 7 & 9) Operating and Storage Temperature Range

Notes: 4. For a dual device surface mounted on 28mm x 28mm (8cm2) FR4 PCB with high coverage of single sided 2 oz copper, in still air conditions; the device is measured when operating in a steady-state condition. The heatsink is split in half with the exposed collector pads connected to each half.

5. Same as note (4), except the device is measured at t <5 sec.

6. Same as note (4), except the device is surface mounted on 31mm x 31mm (10cm

7. For a dual device with one active die.

8. For dual device with 2 active die running at equal power.

9. Thermal resistance from junction to solder-point (at the end of the collector lead).

R

JL

T

, T

J

STG

2

) FR4 PCB with high coverage of single sided 1oz copper.

17.1

-55 to +150

°C

ZXTD720MC

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Thermal Characteristics

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ZXTD720MC

10

V

CE(SA T)

Limited

1

DC

1s

0.1

8sqcm 2oz Cu One active die

Single Pulse, T

0.01

Collector Cu rrent (A)

C

I

0.1 1 10

100ms

=25°C

amb

10ms

1ms

100us

VCE Collector-Emitter Voltage (V)

Safe Operating A rea

8sqcm 2oz Cu

80

One active die

60

D=0.5

40

D=0.2

20

Thermal Resistance (°C/W)

0

100µ 1m 10m 100m 1 10 100 1k

Pulse Width (s)

Single Pulse

D=0.05

D=0.1

2.0

T

10sqcm 1oz Cu Two active die

amb

=25°C

1.5

8sqcm 2oz Cu

1.0

One active die

0.5

10sqcm 1oz Cu One active die

0.0 0 25 50 75 100 125 150

Max Power Dissi p ation (W)

Temperature (°C)

Derating Curve

225 200 175 150 125 100

75 50

2oz Cu One active die

25

Thermal Resistance (°C/W)

0

0.1 1 10 100

1oz Cu One active die

1oz Cu Two active die

2oz Cu Two active die

Board Cu Area (sqcm)

Transient Thermal Impedanc e

Thermal Resistance v B o a rd A rea

3.5

T

3.0

2.5

2.0

=25°C

amb

T

=150°C

j max

Continuous

2oz Cu One active die

2oz Cu Two active die

1.5

1.0

Dissipation (W)

D

0.5

P

0.0

0.1 1 10 100

1oz Cu One active die

1oz Cu Two active die

Board Cu Area (sqcm)

Power Dissipation v Board Area

ZXTD720MC

Document Number DS31935 Rev. 3 - 2

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ZXTD720MC

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 10) Emitter-Base Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current Collector Emitter Cutoff Current

Static Forward Current Transfer Ratio (Note 10)

Collector-Emitter Saturation Voltage (Note 10)

Base-Emitter Turn-On Voltage (Note 10) Base-Emitter Saturation Voltage (Note 10) Output Capacitance

Transition Frequency Turn-on Time

Notes: 10. Measured under pulsed conditions. Pulse width ≤ 300 µs. Duty cycle ≤ 2%

V V V

V

CBO CEO EBO

I

CBO

I

EBO

I

CES

h

FE

CE(sat)

BE(on BE(sat

C

obo

f

T

t

on

t

off

-50 -80 - V

-40 -70 - V

-7 -8.5 - V

- - -100 nA

- - -100 nA 300 480 - 300 450 - 180 290 - -

60 130 - 12 22 - -

- -25 -40

- -150 -220

- -195 -300

mV

- -210 -300

- -260 -370

- -0.89 -0.95 V

- -0.97 -1.05 V

- 19 25 pF 150 190 - MHz

- 40 - ns

- 435 - ns

IC = -100µA IC = -10mA IE = -100µA V

= -40V

CB

V

= -6V

EB

V

= -32V

CES

I

= -10mA, V

C

I

= -100mA, V

C

= -1A, V

I

C

I

= -1.5A, V

C

= -3A, VCE= -2V

I

C

=- 0.1A, IB = -10mA

I

C

I

= -1A, IB = -50mA

C

= -1.5A, IB = -100mA

I

C

I

= -2A, IB = -200mA

C

= -2.5A, IB= -250mA

I

C

CE

= -2V

CE

= -2V

IC = -2.5A, VCE= -2V IC = -2.5A, IB = -250mA V

= -10V. f = 1MHz

CB

= -10V, IC = -50mA,

V

CE

f = 100MHz V

CC

I

B1

= -15V, I

= IB2 = -15mA Turn-off Time

= -0.75A

C

ZXTD720MC

Document Number DS31935 Rev. 3 - 2

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Typical Electrical Characteristics

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Diodes Incorporated

ZXTD720MC

1

Tamb=25°C

100m

IC/IB=100

(V)

CE(SAT)

V

10m

Normalised Gain

IC/IB=50

IC/IB=10

1m 10m 100m 1

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

1m 10m 100m 1

IC Collector Current (A)

V

100°C

CE(SAT)

25°C

-55°C

v I

C

IC Collector Current (A)

VCE=2V

630 540 450 360 270 180 90 0

0.25

IC/IB=50

0.20

0.15

(V)

0.10

CE(SAT)

V

0.05

0.00

1m 10m 100m 1

IC Collector Current (A)

V

IC/IB=50

1.0

25°C

CE(SAT)

100°C

v I

-55°C

C

)

FE

0.8

(V)

0.6

BE(SAT)

V

Typical Gain (h

0.4 1m 10m 100m 1

-55°C

25°C

100°C

IC Collector Current (A)

hFE v I

VCE=2V

1.0

0.8

(V)

0.6

BE(ON)

V

0.4

0.2

1m 10m 100m 1

ZXTD720MC

Document Number DS31935 Rev. 3 - 2

-55°C

25°C

IC Collector Current (A)

V

BE(ON)

100°C

v I

C

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V

BE(SAT)

v I

C

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ZXTD720MC

Package Outline Dimensions

A

A1

D

D4

E

L

D2

b

Z

D4

E2

e

A3

DFN3020B-8

Dim Min Max Typ

A 0.77 0.83 0.80 A1 0 0.05 0.02 A3 - - 0.15

b 0.25 0.35 0.30

D 2.95 3.075 3.00 D2 0.82 1.02 0.92 D4 1.01 1.21 1.11

e - - 0.65

E 1.95 2.075 2.00 E2 0.43 0.63 0.53

L 0.25 0.35 0.30

Z - - 0.375

All Dimensions in mm

Suggested Pad Layout

G

ZXTD720MC

Document Number DS31935 Rev. 3 - 2

C

Y2

G1

X

Y1

Y

X1

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Dimensions Value (in mm)

C 0.650 G 0.285

G1 0.090

X 0.400

X1 1.120

Y 0.730 Y1 0.500 Y2 0.365

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IMPORTANT NOTICE

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).

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.

LIFE SUPPORT

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

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

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.

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ZXTD720MC

Document Number DS31935 Rev. 3 - 2

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