Diodes 2DC4672 User Manual

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Features

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2DC4672

50V NPN SURFACE MOUNT TRANSISTOR IN SOT89

Mechanical Data

 BV
 I
 Low saturation voltage V
 Complementary PNP type: 2DA1797
 Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
 Qualified to AEC-Q101 Standards for High Reliability

> 50V

CEO

= 3A High Continuous Current

C

CE(sat)

< 350mV @ 1A

Applications

 Load Management Functions
 Solenoid, Relay and Actuator Drivers
 DC – DC Modules

SOT89

B

 Case: SOT89
 Case Material: Molded Plastic, “Green” Molding Compound
 UL Flammability Rating 94V-0
 Moisture Sensitivity: Level 1 per J-STD-020
 Terminals: Finish - Matte Tin Plated Leads, Solderable per

MIL-STD-202, Method 208

 Weight: 0.052 grams (Approximate)

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Device Symbol Top View

Top View

Pin-Out

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Ordering Information (Note 4)

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

2DC4672-13 4672 13 12 2,500

2DC4672-13R 4672 13 12 4,000

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.

3. Halogen- and Antimony-free "Green” 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 at http”//www.diodes.com/products/packages.html

Marking Information

2DC4672

Document number: DS31636 Rev. 4 - 2

www.diodes.com

4672 = Product Type Marking Code
YWW = Date Code Marking
Y = Last digit of year (ex: 8 = 2008)
WW = Week code 01 - 53

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Maximum Ratings (@T

= +25°C, unless otherwise specified.)

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Characteristic Symbol Value Unit

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

V

CBO

V

CEO

V

EBO

I

C

I

CM

I

B

60 V
50 V

7 V
3 A
6 A

500 mA

Thermal Characteristics (@T

= +25°C, unless otherwise specified.)

A

Characteristic Symbol Value Unit

Power Dissipation

Thermal Resistance, Junction to Ambient Air
Thermal Resistance, Junction to Leads (Note 7)

Operating and Storage Temperature Range

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

measured when operating in steady state condition.

6. Same as note (5), except the device is mounted on 40mm x 40mm x 1.6mm FR4 PCB

7. Thermal resistance from junction to solder-point (on the exposed collector pad).

(Note 5)
(Note 6) 2
(Note 5)
(Note 6) 62.5

P

R
R

T

J,TSTG

θJA

θJL

D

1

125

W

°C/W

5.73 °C/W

-55 to +150 °C

Thermal Characteristics and Derating Information

2DC4672

1.0

0.8

0.6

0.4

0.2

0.0
0 25 50 75 100 125 150

Max Power Di ssipation (W)

Temperature (°C)

Derating Curve

100

Single Pulse. T

10

1

100µ 1m 10m 100m 1 10 100 1k

Max Power Dissipation (W)

Pulse Width (s)

Pulse Power Dissipation

amb

=25°C

120
100

80

D=0.5

60
40

D=0.2

20

0

100µ 1m 10m 100m 1 10 100 1k

Thermal R esistance (°C/W )

Pulse Width (s)

Single Pulse

D=0.05

D=0.1

Transient Thermal Impedance

2DC4672

Document number: DS31636 Rev. 4 - 2

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www.diodes.com

February 2013

© Diodes Incorporated