Company ProfileCompany Profile

August, 2008

Headquarter of Wing On GroupFounded in May, 1987 Yokohama, JapanLocation : Central Tokyo, JapanPresident & CEO NOH, ZangsaRegistered Capital : J-Y600mil.Annual Turnover

2006 : US$ 87M, 2007 : US$ 128MCore Business during 1990-2008

Materials for Electronics, Electrode and Fine Ceramics

Wing On Group (Holding Company)

Power Devices Co., Ltd. Seoul, Korea

Power Devices Co., Ltd. Power Devices Co., Ltd. Seoul, KoreaSeoul, Korea

Location : Seoul, KoreaURL: http://www.pdsemi.com/Ownership : 100% Wing On JapanBusiness : Design and Foundry of devisesMain Products : Packages/Chips for Power Management System (Power MOSFET, Control IC, IGBT etc.)

Financing

⊙

Wing On Group is Holding Company has a 100% Share of Power Devices

- Current Capital : 600M￥

⊙

All of Financing Issues Should be Guaranteed By WOJ.

- Power Devices : Development & Sales Only

⊙

WOJ Manages MOSFET Business.

- WOJ Charge of Manufacture Cost, Development Fee and Human Cost.

⊙

WOJ Manages Material Business.

- WOJ Supports Raw Material Such as Substrate and Epitaxial Wafer.

OrganizationOrganization

Power Devices Power Devices Power Devices

Sales & Mktg. Sales & Mktg. Sales & Mktg.

Development Development Development

Quality Control Quality Control Quality Control

Production Production Production

Administration Administration Administration

Wing On GroupWing On GroupWing On Group

SemiconductorSemiconductorSemiconductor InvestmentInvestmentInvestmentMaterialMaterialMaterial

AuditAuditAudit

ManpowerManpower

Patent (No.10-20060084489)

⊙

Hold Patent for MOSFET

- Difference With Older Vendors (Fairchild, IR, ST)

Active P-stripe

Annular Frame

Orthogonal p-well

& BUS line

Gate

PAD

Active P-stripe

Annular Frame

Orthogonal p-well

& BUS line

Gate

PAD

Gate

PAD

Gate

PAD

POWER DEVICE

MOSFET / BJT

POWER DEVICE

MOSFET / BJT

Http://www.pdsemi.com

Http://www.wingon.co.jp2009.03

Rev2

APPLICATIONAPPLICATION

HIGH VOLTAGE MOSFET HIGH VOLTAGE MOSFET

-- CHARGERCHARGER，，ADAPTORADAPTOR

-- EE--BIKE, P/TOOLS, UPS, BOOSTERBIKE, P/TOOLS, UPS, BOOSTER

-- SMPS SMPS

-- PC POWER PC POWER

-- LCD TV POWER LCD TV POWER

-- Electric BallastElectric Ballast

Bipolar Junction TR Bipolar Junction TR

-- Compact Ballast Compact Ballast

. Charger . Charger ,ADAPTOR,ADAPTOR

. SMPS,PC POWER. SMPS,PC POWER

Charger,AdaptorDPAK3.8 ohm2A600VPFD2N60

CHARGERDPAK12.5 ohm1A700VPFD1N70

Charger,AdaptorDPAK4.0 ohm2A650VPFD2N65

Adaptor,SMPSDPAK2.5 ohm3.5A650VPFD4N65

ChargerDPAK10.0 ohm 1A650VPFD1N65Charger,AdaptorDPAK5.0 ohm2A700VPFD2N70

Adaptor,SMPSDPAK5.0 ohm2A900VPFD2N90CHARGERDPAK14.5 ohm1A800VPFD1N80Adaptor,SMPSDPAK3.7 ohm3A800VPFD3N80

400V

Device BVDSS ID (A) RDS(on) PKG Application

500VPFD5N50 5A 1.2 ohm DPAK Ballast,SMPS

PFB8N50 500V 8A 0.7 ohm D2PAK Ballast,SMPSPFD6N40 400V 6A 0.8 ohm DPAK Ballast,SMPS

PFF/P10N40 10A 0.45ohm D2PAK Ballast,SMPS

- SMD(贴片) Type MOSFET

SMD(贴片) Type Products

Charger,SMPSDPAK1.5A530V900VPTD14003

Charger,BallastDPAK1.5A400V700VPTD13003

Device BVCBO BVCEO ID (A) PKG Application

PTD13005 700V 400V 3.0A DPAK Charger,Ballast

- SMD(贴片) Type BJT

PC/AV PowerTO-3P0.8 ohm13A800VPFW13N80

PC/AV PowerTO2201.6 ohm7A800VPFF/P7N80Adaptor,SMPSTO2203.7 ohm3A800VPFF/P3N80

PC/AV PowerTO2200.95 ohm 10A800VPFF/P10N80PC/AV PowerTO-3P0.95 ohm10A800VPFW10N80

PC Power,SMPSTO-3P0.93 ohm11A900VPFW11N90PC Power,SMPSTO-3P1.12 ohm9A900VPFW9N90PC Power,SMPSTO2201.95 ohm6A900VPFF/P6N90

Device BVDSS ID (A) RDS(on) PKG Application

800VPFU3N80 3A 3.7 ohm IPAK Adaptor,SMPSPFU1N80 800V 1A 14.50 ohm IPAK Charger,AdaptorPFM1N80 800V 1A 14.50 ohm TO-92 Charger,Adaptor

- DIP(插件) Type MOSFET

DIP(插件) Type Products

Adaptor,SMPSTO2200.72 ohm10A650VPFF/P10N65

Charger,AdaptorTO-9211.5 ohm1A650VPFM1N65

Adaptor,SMPSTO2204.85 ohm2A650VPFF/P2N65Adaptor,SMPSIPAK2.5 ohm3.5A650VPFU4N65

Charger,AdaptorIPAK4.85 ohm 1.8A650VPFU2N65Charger,AdaptorIPAK11.5 ohm1A650VPFU1N65

Charger,AdaptorIPAK12.5 ohm1A700VPFU1N70Charger,AdaptorTO-9212.5 ohm1A700VPFM1N70Charger,AdaptorIPAK5.5 ohm2A700VPFU2N70

Device BVDSS ID (A) RDS(on) PKG Application

650VPFF/P4N65 4.2A 2.5 ohm TO220 Adaptor,SMPSPFF/P7N65 650V 7A 1.2 ohm TO220 Adaptor,SMPS

PFF/P13N65 650V 13A 0.62 ohm TO220 Adaptor,SMPS

- DIP(插件) Type MOSFET

DIP(插件) Type Products

Adaptor,SMPSIPAK3.8 ohm2A600VPFU2N60

Adaptor,SMPSTO2201.0 ohm7A600VPFF/P7N60TV Power,SMPSTO2200.5 ohm13A600VPFF/P13N60

Adaptor,SMPSTO2202.0 ohm 4A600VPFF/P4N60Adaptor,SMPSTO2203.8 ohm2A600VPFF/P2N60

Charger,AdaptorTO-929.8 ohm1A600VPFM1N60Charger,AdaptorIPAK9.8 ohm1A600VPFU1N60

Device BVDSS ID (A) RDS(on) PKG Application

600VPFF/P20N60 20A 0.30ohm TO220 TV Power,SMPSPFW22N60 600V 22A 0.25 ohm TO-3P TV Power,SMPSPFW24N60 600V 24A 0.22 ohm TO-3P TV Power,SMPS

- DIP(插件) Type MOSFET

DIP(插件) Type Products

TV Power,SMPSTO2200.4 ohm13A500VPFF/P13N50

Ballast,SMPSIPAK0.8 ohm6A400VPFU6N40Ballast,SMPSTO2200.8 ohm6A400VPFF/P6N40

TV Power,SMPSTO-3P0.21 ohm 20A500VPFW20N50TV Power,SMPSTO2200.26 ohm18A500VPFF/P18N50

Adaptor,SMPSIPAK1.2 ohm4.5A500VPFU5N50Ballast,SMPSTO2201.2 ohm5A500VPFF/P5N50Ballast,SMPSTO2200.7 ohm8A500VPFF/P8N50

Device BVDSS ID (A) RDS(on) PKG Application

400VPFF/P10N40 10A 0.45ohm TO220 Ballast,SMPSPFP50N06 60V 50A 0.017 ohm TO220 Car Charger,UPSPFU30N06 60V 30A 0.03 ohm IPAK Car Charger,UPS

- DIP(插件) Type MOSFET

DIP(插件) Type Products

Charger,BallastTO920.5A450V800VPTR13002

PC Power,BallastTO2204.0A400V700VPTP13005

PC Power,BallastTO2208.0A400V700VPTP13007

Charger,BallastTO921.5A530V900VPTM14003

Charger,BallastTO1261.5A530V900VPTR14003

Charger,BallastTO921.5A450V800VPTM13003

Charger,BallastTO1261.5A450V800VPTR13003

Ballast,SMPSTO2203.0A800V1100VPTP5027

Ballast,SMPSTO2205.0A400V1050VPTP5555

Device BVCBO BVCEO ID (A) PKG Application

PTP13009 700V 400V 12.0A TO220 PC Power,Ballast

- DIP(插件) Type BJT.

HIGH VOLTAGE MOSFET Switching (AC-DC, DC-DC, DC-AC)

Ballast CRT Monitor

SMPS Charger E-Bike

CAR Amplifier

HV MOSFETHV MOSFET

Adaptor

■ CHARGER

Part Num. BVDSS ID PKG M/P CUSTOMER

PFM/D/U1N65 650V 1A TO92, DPAK/IPAK NOW Nokia,Samsung, LGPFM/D/U2N65 650V 2A TO92, DPAK/IPAK NOW LG OEM,PHILIPS,PIEPFM/D/U1N70 700V 1A TO92, DPAK/IPAK NOW Samsung, LG ,MOTOPFM/D/U2N70 700V 2A TO92, DPAK/IPAK NOW ASTEC,PIEPFM/D/U1N80 800V 1A TO92, DPAK/IPAK NOW SAMSUNG, LG

Charger Control IC

S6502

Power Switch

CC/CV

Charger

■ SMPS

BridgeBridge SBDSBD

ControllerController

ICIC

100~264V100~264V OutputOutput

ACAC

SwitchSwitch

FETFET

TRANSTRANS

F.BF.B

4.2A650VPFF/P4N65

Part Num. BVDSS ID ApplicationPFM/D/U1N65 650V 1A

M/P ChargerAdaptor

LCD MNT/TV, STB,

DVD, OA

PFD/U2N65 650V 1.8APFF2N65 650V 2APFD/U4N65 650V 3.6A

PFF/P7N65 650V 7APFF/P10N65 650V 10APFF/P13N65 650V 13A

LCD TV

10 20 30 40 50 100 150 200 250 300 350 400~

LCD MNT 15~20

140~160 500~600

23~32” 46~57”

17~19”PDP TV 450~800

42~60”

STB 15~35

PVR 50~60

Printer 80~100

Copier 60~250

Desk Top PC

180~350

Travel Adaptor

3.5Travel

Charger

3.2

Charger for

Camcorder & camera

3.2~15

Adaptor for LCD

MNT

50~70

Output Power (W)

Application vs Output Power

■ SMPS – PC SMPS

PWM ICPWM ICPFC ICPFC IC

Main SwitchingMain SwitchingPFCPFCBridgeRectifierBridge

Rectifier

Secondary SideRectifier

+12V

Secondary SideRectifier

+12V

Secondary SideRectifier

+5V

Secondary SideRectifier

+5V

Secondary SideRectifier

+3.3V

Secondary SideRectifier

+3.3V

AuxiliarySwitching

Block

AuxiliarySwitching

Block

+ VSB+ VSB

PFF7N80PFP7N80PFF10N80PFP10N80

PFF8N50PFF13N50PFF18N50

FFPF06U20DNFFPF10U20DNFFAF10U20DN

FYAF3004DN

FYP1504DNFYP2004DN

FYAF3004DN

KBU4KBU6JKBU8J

ML4812

KA3842

PFU1N60PFU1N70

MonitoringMonitoring KA3501~5

KA3511

LG,SAMSUNG.NOWTO-247/TO-3P20A500VPFW20N50

Part Num. BVDSS ID PKG M/P CUSTOMERPFF/P8N50 500V 8A TO220F/TO-220 NOW HPPFF13N50 500V 13A TO220F/TO-220 NOW HP,SAMSUNG,LGPFF18N50 500V 18A TO220F/TO-220 NOW HP,SAMSUNG,LG

PFF/P7N80 800V 7A TO220F/TO-220 NOW JIUZHOU,HECPFF/P10N80 800V 10A TO220F/TO-220 NOW JIUZHOU,HEC

■ SMPS – LCD TV POWER

BridgeBridge

SBDSBD

100~264V100~264V

O/PO/PACAC

POWERPOWER

SWITCH IC SWITCH IC

TRANSTRANSF.BF.B

＋ 50 ~ 70W 50 ~ 70W

POWER POWER

PANAL

PANAL

InverterInverter

Control IC Control IC BalanceBalance

BoardBoard

PFC IC PFC IC

LCD PANAL

Lamp

LG,SAMSUNG.NOWTO247/TO-3P20A500VPFW20N50

Part Num. BVDSS ID PKG M/P CUSTOMERPFF/P8N50 500V 8A TO220F/AB NOW SAMSUNG,LGPFF13N50 500V 13A TO220F NOW SAMSUNG,LGPFF18N50 500V 18A TO220F NOW SANHWA, LG ,SHARP.

PFF10N65 650V 10A TO220F NOW HPC, KTC.PFF13N60 600V 13A TO220F NOW HPC,SAMSUNGPFW22N60 600V 22A TO247/TO-3P NOW LG ,HPC

A

B

C

■ Electric Ballast

LAMPLAMPRectifyingRectifying SwitchSwitchPFCPFC

110/220V110/220V OutputOutput

ACACPFC SwitchPFC Switch FET ControlFET Control

PFC Switch

Switching

Part Num. IRF BVDSS ID StatusPFF/P/D6N40 730 400V 6A M.PPFF/P10N40 740 400V 10A M.PPFF/P5N50 830 500V 5A M.PPFF/P8N50 840 500V 8A M.P

Part Num. IRF BVDSS ID Status

PFF/P/D5N50 830 500V 5A M.P

PFF/P/B8N50 840 500V 8A M.PPFF13N50 13N50 500V 13A M.PPFF18N50 18N50 500V 18A M.P

25W 32W 55W 110W

6N40

5N50

10N40

8N50

TO220F TO220-AB D2-PAK(TO263)

D-PAK(TO252)

■ COMPACT BALLAST (Bipolar Junction Tr)

LAMPLAMPRectifyingRectifying Power TRPower TROscillatingOscillating

110/220V110/220V OutputOutput

BJT BJT

ACAC

Part Num.GENERAL

NAMEVcbo ID PKG M/P Competi

tor

PTM/R13003 13003 700V 1.5A TO92/TO126 NOW STPTM/R14003 13003H 900V 1.5A TO92/TO126 NOW ST

PTP13005 13005 700V 4A TO220AB NOW STPTD13005 13005 700V 4A DPAK NOW XPTP13007 13007 700V 8A TO220AB NOW STPTP5027 MJE5027 1100V 3A TO220AB NOW ST,FCSPTP1710 MJE1710 900V 7A TO220AB NOW ST,FCSPTP5555 MJE5555 1050V 5A TO220AB NOW ST,FCS

■ SMPS

Part Num. Vcbo ID PKG M/P CUSTOMERPTM/R13003 700V 1.5A TO92, TO126 NOW SAMSUNG, LG OEM PTM/R14003 900V 1.5A TO92, TO126 NOW SAMSUNG, LG OEM

PTP5027 1100V 3A TO220AB NOW COSHIP，AMTC

■ E-BIKE, UPS, CAR BOOSTER, POWER TOOLS

Part Num. BVDSS ID Application PKG M/P PFP75N75 75V 75A E-BIKE, UPS TO220AB NOWPFP50N06 60V 50A E-BIKE, CAR BOOSTER, UPS DPAK,TO220AB NOW

PFP/U30N06 60V 30A POWER TOOLS , CHARGER TO220AB, IPAK NOW

Battery +VCC

VEE

PWMController

IC

PWMController

IC

⊙ Concept(Power Switches)

Consist of PWM chip and power MOSFETmajor application is low power SMPS for fly-back type

New Products

⊙

Power Devices Has a Plan to Develop Hybrid Products.

- Power Devices (FET) + IC Maker (PWM)- Under Co-Work With On-Bright & Bluechip etc.

Certification

Will be success your Business with Will be success your Business with PD SemiPD Semi !!!!

Thank youThank you!!

C-1003 Woolim Lion’s Valley, 371-28, Gasan-Dong, Geumchoen-Gu, Seoul, Korea