Diodes DXT458P5 User Manual

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Features

• 43% smaller than SOT223; 60% smaller than TO252

• Maximum height just 1.1mm

• Rated up to 2.8W

• V

• I

• Lead, Halogen and Antimony Free, RoHS Compliant (Note 1)

• “Green” Device (Note 2)

= 400V

CEO

= 300mA; ICM = 1A

C

Applications

• PSU start up switch

• Telecom switch

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ADVANCE INFORMATION

Top View Bottom View Pin-out diagram

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Diodes Incorporated

DXT458P5

NPN SILICON PLANAR HIGH VOLTAGE TRANSISTOR

PowerDI

Mechanical Data

• Case: PowerDI®5

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

UL Flammability Classification Rating 94V-0

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

• Terminals: Finish – Matte Tin annealed over Copper leadframe.

Solderable per MIL-STD-202, Method 208

• Weight: 0.093 grams (approximate)

Device Schematic

®

5

Ordering Information (Note 3)

Part Number Case Packaging

DXT458P5-13 PowerDI®5 5000/Tape & Reel

Notes: 1. No purposefully added lead. Halogen and Antimony Free.

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/datasheets/ap02007.pdf.

Marking Information

PowerDI is a registered trademark of Diodes Incorporated.

DXT458

YYWWK

DXT458P5

Document number: DS32067 Rev. 1 - 2

DXT458 = Product Type Marking Code

= Manufacturers’ Code Marking
K = Factory Designator
YYWW = Date Code Marking
YY = Last Two Digits of Year (ex: 09 for 2009)
WW = Week code (01 to 53)

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DXT458P5

Maximum Ratings @T

= 25°C unless otherwise specified

A

Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Base Current
Peak Pulse Current

V

CBO

V

CEO

V

EBO

I

C

I

B

I

CM

400 V
400 V

5 V
300 mA
200 mA

1 A

NEW PRODUCT

Thermal Characteristics

ADVANCE INFORMATION

Power Dissipation @ TA = 25°C (Note 4) PD
Thermal Resistance, Junction to Ambient Air (Note 4) @TA = 25°C
Power Dissipation @ TA = 25°C (Note 5) PD
Thermal Resistance, Junction to Ambient Air (Note 5) @TA = 25°C
Power Dissipation @ TA = 25°C (Note 6) PD
Thermal Resistance, Junction to Ambient Air (Note 6) @TA = 25°C
Thermal Resistance, Junction to Collector Terminal
Operating and Storage Temperature Range

Notes: 4. Device mounted on 1.6mm FR-4 PCB, single sided 2 oz. copper, collector pad dimensions 50mm x 50mm.

5. Device mounted on 1.6mm FR-4 PCB, single sided 1 oz. copper, collector pad dimensions 25mm x 25mm.

6. Device mounted on 1.6mm FR-4 PCB, single sided 1 oz. copper, minimum recommended pad layout.

PowerDI is a registered trademark of Diodes Incorporated.

DXT458P5

Document number: DS32067 Rev. 1 - 2

Characteristic Symbol Value Unit

2.8 W

R

JA

45 °C/W

1.3 W

R

JA

96 °C/W

0.7 W

R

JA

R

JT

T

, T

J

STG

179 °C/W

14 °C/W

-55 to +150 °C

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1

V

CE(sat)

Limited

100m

10m

Sing le Pulse

Collector Current (A)

C

I

T

1m

1 10 100

amb

=25°C

DC

1s

100ms

10ms

see note 3

1ms

100µs

VCE Colle c to r- Emitter Vol ta g e ( V)

Safe Operating Area

T

=25°C

amb

40

see note 3

30

D=0.5

20

D=0.2

10

0

100µ 1m 10m 100m 1 10 100 1k

Thermal Resistance (°C/W)

Pulse Width (s)

Single Pulse

D=0.05

D=0.1

Transient Thermal Impedance

3.0

2.5

2.0

1.5

1.0

0.5

0.0
0 20 40 60 80 100 120 140 160

Max Power Dissipation (W)

Temperature (°C)

see note 3

see note 4

see note 5

Derating Curve

100

Single Pulse

T

amb

see note 3

10

Maximum Power (W)

1

100µ 1m 10m 100m 1 10 100 1k

Pulse Width (s)

Pulse Power Dissipation

=25°C

PowerDI is a registered trademark of Diodes Incorporated.

DXT458P5

Document number: DS32067 Rev. 1 - 2

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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 7)
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Collector Cutoff Current
Emitter Cutoff Current

Collector-Emitter Saturation Voltage (Note 7)
Base-Emitter Saturation Voltage (Note 7)

Base-Emitter Turn-On Voltage (Note 7)

NEW PRODUCT

DC Current Gain (Note 7)

Transition Frequency

ADVANCE INFORMATION

Output Capacitance
Switching Times

Notes: 7. Pulse Test: Pulse width ≤300μs. Duty cycle ≤2.0%.

V
V

CEO(sus

V

I

CBO

I

CES

I

EBO

V

CE(sat)

V

BE(sat

V

BE(on

h

C

t
t

FE

f

obo
on
off

T

400

CBO

400

5

− −

− −

− −

−

−

EBO

− −

− −
100

100

15
50

− −

−

−

− −

− −

− −

−

−

−

−

−

− −

135

2260

V

I

V

I

V

I
100 nA
100 nA
100 nA

200
500

900 mV
900 mV

−

300

−

5 pF

−

−

VCB = 320V

V

VEB = 4V

I

mV

I

IC = 50mA, IB = 5mA

VCE = 10V, IC = 50mA

V

V

−
VCE = 10V, IC = 100mA
V

MHz

f = 20MHz
VCB = 20V, f = 1MHz
V

ns

I

= 100μA

C

= 10mA

C

= 100μA

E

= 320V

CB

= 20mA, IB = 2mA

C

= 50mA, IB = 6mA

C

= 10V, IC = 1mA

CE

= 10V, IC = 50mA

CE

= 20V, IC = 10mA,

CE

= 100V, IC = 50mA,

CC

= 5mA, IB2 = 10mA

B1

PowerDI is a registered trademark of Diodes Incorporated.

DXT458P5

Document number: DS32067 Rev. 1 - 2

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Typical Characteristic

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DXT458P5

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ADVANCE INFORMATION

1

Tamb=25°C

IC/IB=50

(V)

100m

CE(SAT)

V

10m

1m 10m 100m

IC/IB=20

IC Col lector Current (A)

V

1.2

1.0

0.8

0.6

0.4

Normalised Gain

0.2

0.0
1m 10m 100m

100°C

25°C

-55°C

CE(SAT)

v I

C

IC Collector Current (A)

IC/IB=10

VCE=10V

210

180

150

120

90

60

30

0

0.40

0.35

0.30

0.25

(V)

0.20

0.15

CE(SAT)

V

0.10

0.05

IC/IB=20

100°C

25°C

-55°C

1m 10m 100m

IC Collector Current (A)

V

1.0

IC/IB=20

)

Typical Gain (h

0.8

FE

(V)

0.6

BE(SAT)

V

-55°C

25°C

100°C

0.4

1m 10m 100m

CE(SAT)

v I

C

IC Collector Current (A)

1.0

0.8

VCE=10V

-55°C

hFE v I

C

V

BE(SAT)

v I

C

(V)

0.6

BE(ON)

V

0.4

1m 10m 100m

25°C

100°C

IC Col lector Current (A)

V

v I

BE(ON)

PowerDI is a registered trademark of Diodes Incorporated.

DXT458P5

Document number: DS32067 Rev. 1 - 2

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Package Outline Dimensions

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D

b2

e

b1

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DXT458P5

A

A2

E

b1

E1

W

A2

D2

L

E2

L1

PowerDI

Dim Min Max

A 1.05 1.15
A2 0.33 0.43
b1 0.80 0.99
b2 1.70 1.88

D 3.90 4.05
D2 3.054 Typ

E 6.40 6.60

e 1.84 Typ
E1 5.30 5.45
E2 3.549 Typ

L 0.75 0.95
L1 0.50 0.65

W 1.10 1.41

All Dimensions in mm

5

Suggested Pad Layout

X2

Y2

Z

C

E1

X1

Y1

Dimensions Value (in mm)

Z 6.6
X1 1.4
X2 3.6
Y1 0.8
Y2 4.7

C 3.87

E1 0.9

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Document number: DS32067 Rev. 1 - 2

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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.

NEW PRODUCT

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.

ADVANCE INFORMATION

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 © 2009, Diodes Incorporated

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

IMPORTANT NOTICE

LIFE SUPPORT

Diodes Incorporated

DXT458P5

PowerDI is a registered trademark of Diodes Incorporated.

DXT458P5

Document number: DS32067 Rev. 1 - 2

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