DXT5551

Document number: DS31225 Rev. 4 - 2

1 of 6

www.diodes.com

April 2017

© Diodes Incorporated

DXT5551

160V NPN TRANSISTOR IN SOT89

Features







Complementary PNP Type: DXT5401



Ideal for Medium Power Switching or Amplification Applications



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

Mechanical Data



Case: SOT89

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Case Material: Molded Plastic, “Green” Molding Compound

UL Flammability Rating 94V-0



Moisture Sensitivity: Level 1 per J-STD-020

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Terminals: Finish - Matte Tin Plated Leads, Solderable per

MIL-STD-202, Method 208



Weight: 0.052 grams (Approximate)

Part Number

Marking

Reel Size (inches)

Tape Width (mm)

Quantity per Reel

DXT5551-13

K4N

13

12

2,500

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

= Manufacturer’s Marking

K4N = Product Type Marking Code

YWW = Date Code Marking

Y = Last Digit of Year (ex: 7 = 2017)

WW = Week Code (01 to 52)

(Top View)

K4N

YWW

Top View

SOT89

Device Symbol

Top View

Pin-Out

C

E

C

B

C

E

B