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3M Electronic Solutions Division © 3M 2011. All Rights Reserved. 3M™ Transport Products...

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3M Electronic Solutions Division © 3M 2011. All Rights Reserved. 3M™ Transport Products Introduction
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3M Electronic Solutions Division

© 3M 2011. All Rights Reserved.

3M™ Transport Products Introduction

2

3M Electronic Solutions Division

SMT Industry Supply Chain

Enduser is Key in Deciding Transport Media Format

© 3M 2011. All Rights Reserved.

Transport Media

Semiconductor Package Manufacturer

Circuit Board Manufacturer

Electronic Products

3

3M Electronic Solutions Division

Market Trend - 1

• Size

• Density

• Performance

• Mfg. Infrastructure Compatibility

• Cost

PackagingDrivers

• Size

• Speed

• Power

• Cost

CommonBuildingBlocks

TSOP

CBGA

CERAMICPGA

DIP

PLCC

TBGA

LMI-MCM

FluxBGA

Flip Chip

Flip Chip TBGA

SMD

Electronic Product and Packaging Evolution Drivers

QFP

miniBGA

© 3M 2011. All Rights Reserved.

4

3M Electronic Solutions Division

Transport Market Segments

Segment Component typePrimary

ProductsActive DSP

Memory(largest $ Processors, Logic Polystyrene

market) Flash HAALogic

Passive Inductor Paper(largest Resistor Polycarbonate

volume Capacitor HAA

market)Discrete Transistors

Diodes PolycarbonateLEDs HAA/PSA

Op AmpsElectro- Connectors, Shields Polystyrene

Mechanical Shields HAA/PSA

Xformer, Relays

© 3M 2011. All Rights Reserved.

5

3M Electronic Solutions Division

Market Trend - 2Small-Outline Discrete Package Trend Transistor/Diodes/Power/LED

SOD 923Same shape as SOD 523 (2 leads)but smaller by 30% overall.A=0.6, B=1.0, K=0.35mm

Towards a Smaller PCBA Area

SOT 490

SC 79SCD 80

SC90

Glass diode

Power devices

MELF format

SOT223

SOT89

SOD87

SC-74

SC59SOD80C

SOT143

SOT23

SOT363

SOT323 SOD110 SOD323SC75 SC89

SOD523

© 3M 2011. All Rights Reserved.

6

3M Electronic Solutions Division

Market Trend - 3Tape & Reel Machine, Pick & Place Machine Trend

Product demand/ Equip demands:• Easy insertion of units (Handler efficiency) • Component correct location in pocket• Dynamic stability during indexing/ pick-up (SMT P&P m/c yield loss)• Static charge control (Chip stick jamming)• ESD control (Chip failure due to EOS)

Challenges for T&R supplier: Small pocket forming capability More precise pocket and tighter dimensional tolerance Component stability during taping/de-taping Ultra small pocket hole to assist insertion Consistent and smooth peel performance Clean room compatible

© 3M 2011. All Rights Reserved.

7

3M Electronic Solutions Division

3M™ Carrier Tape Products

•3M™ Non-conductive Polycarbonate Carrier Tape2703•3M™ Static-Dissipative Polycarbonate Carrier Tape 2705•3M™ Conductive Polycarbonate Carrier Tape 3000•3M™ Conductive Precision Polycarbonate Carrier Tape 3000BD•3M™ Polycarbonate Ultra Precision Carrier Tape 3000UB & 3000UP

Tolerance: +/- 0.1mm, +/-0.05mm, +/-0.03mm

© 3M 2011. All Rights Reserved.

8

3M Electronic Solutions Division

3M™ Carrier Tape Products

4mm x 1 mm !! (Resistor) (1000 units/ meter)

8mm x 2mm (SOD 523)(500 units/ meter)

8mm x 1mm(1000 units/ meter)

Size Carrier Tape

8mm x 4mm (SOT 23)(250 units/ meter)

Size: 40 x 20 mmUnits: 200

© 3M 2011. All Rights Reserved.

9

3M Electronic Solutions Division

3M™ Carrier Tape Products3M Carrier Tape Deliver Formats

Planetary Reel(22 inch diameter)

Levelwind Reel500 meter

(13 inch diameter) Levelwind Reel1000 meter

(17 inch diameter)

Levelwind Reel2000 meter (22 inch diameter)

Latest Taping machine Trend:Movable Carrier Station (modular)

Future improvements•Beyond 2000 meter/reel•Recyclable plastic reel

Bigger reel (longer length) helps reduce cost of ownership© 3M 2011. All Rights Reserved.

10

3M Electronic Solutions Division

Why PC? -- What’s PC?

© 3M 2011. All Rights Reserved.

11

3M Electronic Solutions Division

Why PC? -- What’s PC?

ToughDimensionally stableHigh precisionHigh thermal stabilityHigh scratch resistantEnvironmentally friendly (Recyclability)

© 3M 2011. All Rights Reserved.

12

3M Electronic Solutions Division

Why PC? – Typical Data

Polycarbonate Polystyrene PETG PVC

Shrinkage (60C/85%RH) <0.1% <0.5% >0.5% >1.0%

Max Usage Temp 125°C 80°C 65°C 65°C

Tensile Strength @ Yield 9.5E3 psi 7.0E3 psi 7.0E3 psi 9.0E3 psi

Heat Deflection Temp 135 °C 100°C 80°C 90°C

IZOD Impact Resistance 16 <1 4 2

Recyclability Yes Yes Yes No

© 3M 2011. All Rights Reserved.

13

3M Electronic Solutions Division

Customer Requirements for Carrier Tape

Dimensionally accurate and stable Capable of protecting fragile leads on components Cost

© 3M 2011. All Rights Reserved.

EIA-481-D Standard Dimensions

14

3M Electronic Solutions Division

3M™ Cover Tape Roadmap

HAA Cover Tape 2672 NC2675 SD2678 SD

PSA Cover Tape 2656 NC2666 SD

1994

PSA Cover Tape 2658 HS -NC2668 HS - SD

2000

Universal Cover Tape2688A – SD

HAA Cover Tape2671A - SD

20061980’s

NC = Non Conductive

SD = Static Dissipative

HS = High Shear

HAA = Heat Activated Adhesive

PSA = Pressure Sensitive Adhesive

© 3M 2011. All Rights Reserved.

15

3M Electronic Solutions Division

3M™ Cover Tape Products

HAA -- Heat Activated Adhesive3M™ Non-Conductive Cover Tape 2672 3M™ Static Dissipative Cover Tape 2675 3M™ Static Dissipative (High Transparency) Cover Tape 2678 3M™ Static Dissipative Cover Tape 2671A

PSA -- Pressure Sensitive Adhesive3M™ Non-Conductive Cover Tape 2656 3M™ Static Dissipative Cover Tape 2666 3M™ Non-Conductive (High shear type) Cover Tape 2658 3M™ Static Dissipative (High shear type) Cover Tape 2668

UCT – Universal Cover Tape3M™ Static Dissipative Cover Tape 2688A

© 3M 2011. All Rights Reserved.

16

3M Electronic Solutions Division

Backing: Plastic Film

Tie-layer

Adhesive

© 3M 2011. All Rights Reserved.

3M™ Heat Activated Adhesive (HAA) Cover Tape Construction

17

3M Electronic Solutions Division

Backing: Plastic FilmPrimer

Adhesive

Static-Dissipative/Non-Conductive layer

Blocker: Plastic Film

© 3M 2011. All Rights Reserved.

3M™ Pressure Sensitive Adhesive (PSA) Cover Tape Construction

18

3M Electronic Solutions Division

3M™ Universal Cover Tape (UCT) Construction

Plastic Film

PSA Adhesive

Static Dissipative Coating

Peel Initiation Feature

19

3M Electronic Solutions Division

Sealing Requirement

Cover Tape Sealing Area

Cover Tape Alignment(must not cover hole, must not exceed edge)

EIA-481-D10-100 grams for 8 mm carrier size.10-130 grams for 12mm and above carrier sizes.Test speed: 300 mm/min.

© 3M 2011. All Rights Reserved.

20

3M Electronic Solutions Division

Peel Force Comparison

TIME

UCL 65 GM

30 GM

EIA

EIA

LCL

100GM

10GM

TIME

UCL

LCL

EIA

65 GM

30 GM

10GM

100GM

EIA

© 3M 2011. All Rights Reserved.

21

3M Electronic Solutions Division

Customer Requirements for Cover Tape

Smooth and consistent removal force, tight range. Removal force within EIA standard. No unsealing during transit. ESD protection No adhesive or debris buildup on feeder. No tape break during detaping.

© 3M 2011. All Rights Reserved.

22

3M Electronic Solutions Division

© 3M 2011. All Rights Reserved.

All statements, technical information, and recommendations All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the product which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M.

Important Notice

This product will be free from defects in material and manufacture at the time of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted.

Warranty; Limited Remedy; Limited Liability.

23

3M Electronic Solutions Division

Thank You

© 3M 2011. All Rights Reserved.


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