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BST52

tasheet Number: DS33022 Rev. 4 - 2

1 of 6

www.diodes.com

December 2011

A Product Line o

Diodes Incorporated

BST52

80V NPN SILICON PLANAR DARLINGTON TRANSISTOR

IN SOT89

Features

• BV

CEO

> 80V

• High current gain

• Max Continuous Current I

= 500mA

• Fast switching

• Lead Free, RoHS Compliant (Note 1)

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

• Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data

• Case: SOT89

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

• UL Flammability Rating 94V-0

• Terminals: Matte Tin Finish

• Weight: 0.052 grams (Approximate)

Ordering Information (Note 3)

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

BST52TA AS3 7 12 1,000

Notes: 1. No purposefully added lead.

2. Halogen and Antimony Free. 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

Top View

SOT89

Device symbol Top View

Pin-out

S3 = Product Type Marking Code

Summary of content (6 pages)

PAGE 1
A Product Line of Diodes Incorporated BST52 80V NPN SILICON PLANAR DARLINGTON TRANSISTOR IN SOT89 Features Mechanical Data • • • • • • • • • • • • BVCEO > 80V High current gain Max Continuous Current IC = 500mA Fast switching Lead Free, RoHS Compliant (Note 1) Halogen and Antimony Free, “Green” Device (Note 2) Qualified to AEC-Q101 Standards for High Reliability Case: SOT89 Moisture Sensitivity: Level 1 per J-STD-020 UL Flammability Rating 94V-0 Terminals: Matte Tin Finish Weight: 0.
PAGE 2
A Product Line of Diodes Incorporated BST52 Maximum Ratings @TA = 25°C unless otherwise specified Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Peak Pulse Current Base Current Symbol VCBO VCEO VEBO IC ICM IB Value 90 80 10 500 1.5 100 Unit V V V mA A mA Value 1 125 8.
PAGE 3
A Product Line of Diodes Incorporated BST52 Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage (Notes 6) Emitter-Base Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current DC current transfer Static ratio (Notes 6) Symbol BVCBO BVCEO BVEBO ICES IEBO hFE Min 90 80 10 1000 2000 Typ.
PAGE 4
A Product Line of Diodes Incorporated BST52 Typical Electrical Characteristics BST52 Datasheet Number: DS33022 Rev. 4 - 2 4 of 6 www.diodes.
PAGE 5
A Product Line of Diodes Incorporated BST52 Package Outline Dimensions R0 D1 .2 00 C E SOT89 Dim Min Max A 1.40 1.60 B 0.44 0.62 B1 0.35 0.54 C 0.35 0.43 D 4.40 4.60 D1 1.52 1.83 E 2.29 2.60 e 1.50 Typ e1 3.00 Typ H 3.94 4.25 L 0.89 1.20 All Dimensions in mm H L B e B1 e1 8° (4 X ) A D Suggested Pad Layout X1 X2 (2x) Y1 Y3 Y4 Y2 Y C Dimensions Value (in mm) X 0.900 X1 1.733 X2 0.416 Y 1.300 Y1 4.600 Y2 1.475 Y3 0.950 Y4 1.125 C 1.500 X (3x) BST52 Datasheet Number: DS33022 Rev.
PAGE 6
A Product Line of Diodes Incorporated BST52 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).