• Analog Devices Inc
  • Arrow
  • Avnet Americas
  • Chip One Stop
  • DigiKey
  • element14
  • Farnell
  • Future Electronics
  • Heilind Electronics
  • Mouser
  • Newark
  • Onlinecomponents.com
  • RS
  • TME
  • TTI
  • Verical
Distributor don't have this part

FDD2572 price and inventory results:

Top of Page ↑

Newark Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: 26H2761

onsemi N Channel Mosfet, 150V, 29A, To-252Aa, Channel Type:N Channel, Drain Source Voltage Vds:150V, Continuous Drain Current Id:29A, Transistor Mounting:Surface Mount, Rds(On) Test Voltage:10V, Gate Source Threshold Voltage Max:4V Rohs Compliant: Yes |Onsemi FDD2572
RoHS: Compliant
Min Qty: 2500
Package Multiple: 1
Date Code: 0
Container: Cut Tape

0

  • 1000 $0.9950
Buy Now
Top of Page ↑

Arrow Electronics Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: E02:0323_00846221

onsemi Trans MOSFET N-CH 150V 4A 3-Pin(2+Tab) DPAK T/R
RoHS: Exempt
Min Qty: 2500
Package Multiple: 2500
Lead time: 14 Weeks
Date Code: 2515

Europe - 5000

  • 2500 $0.9183
Buy Now
Top of Page ↑

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: 512-FDD2572

onsemi MOSFETs N-Ch Power Trench
RoHS: Compliant

20991

  • 1 $2.1500
  • 10 $1.8000
  • 100 $1.2000
  • 500 $1.0600
  • 1000 $0.9860
  • 2500 $0.9100
  • 5000 $0.9050
  • Show All
Buy Now
Top of Page ↑

Chip One Stop Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: FDD2572

onsemi Semiconductors
RoHS: Compliant
pbFree: Yes
Min Qty: 1
Lead time: 0 Weeks, 1 Days
Container: Cut Tape

4684

  • 10000 $0.8180
  • 5000 $0.9080
  • 2000 $0.9390
  • 1000 $0.9600
  • 500 $1.0200
  • 100 $1.1300
  • 50 $1.1900
  • 10 $1.4200
  • 1 $2.0100
  • Show All
Buy Now
Top of Page ↑

Verical Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: 85982487

onsemi Trans MOSFET N-CH 150V 4A 3-Pin(2+Tab) DPAK T/R
RoHS: Exempt
Min Qty: 255
Package Multiple: 1
Date Code: 2301

Americas - 41300

  • 100000 $0.9153
  • 10000 $1.0924
  • 1000 $1.2253
  • 500 $1.3250
  • 255 $1.4750
  • Show All
Buy Now
FDD2572

D#: 90117270

onsemi Trans MOSFET N-CH 150V 4A 3-Pin(2+Tab) DPAK T/R
RoHS: Exempt
Min Qty: 2500
Package Multiple: 2500
Date Code: 2515

Americas - 5000

  • 2500 $0.9206
Buy Now
FDD2572

D#: 87891433

onsemi Trans MOSFET N-CH 150V 4A 3-Pin(2+Tab) DPAK T/R
RoHS: Exempt
Min Qty: 32
Package Multiple: 1
Date Code: 2243

Americas - 4684

  • 2000 $0.9600
  • 1000 $1.0200
  • 500 $1.1300
  • 100 $1.1900
  • 50 $1.4200
  • 32 $2.0100
  • Show All
Buy Now
Top of Page ↑

Avnet Americas Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: FDD2572

onsemi Trans MOSFET N-CH 150V 4A 3-Pin(2+Tab) TO-252AA T/R - Tape and Reel (Alt: FDD2572)
RoHS: Compliant
Min Qty: 2500
Package Multiple: 2500
Lead time: 11 Weeks, 0 Days
Container: Reel

0

  • 20000 $0.9297
  • 15000 $0.9487
  • 10000 $0.9891
  • 5000 $1.0254
  • 2500 $1.0728
  • Show All
Buy Now
Top of Page ↑

Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 onsemi N-Channel Power Trench® MOSFET, 150V, 29A, 54mΩ
RoHS: Compliant

0

  • 7500 $0.8350
  • 5000 $0.8480
  • 2500 $0.8610
  • 1000 $0.9060
  • 500 $0.9410
  • 250 $0.9550
  • Show All
Buy Now
Top of Page ↑

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 onsemi Power Field-Effect Transistor, 4A I(D), 150V, 0.054ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-252AA
RoHS: Not Compliant
Min Qty: 1

41300

  • 100000 $0.7322
  • 10000 $0.8739
  • 1000 $0.9802
  • 500 $1.0600
  • 100 $1.1800
  • Show All
Buy Now
FDD2572F085 Fairchild Semiconductor Corporation 4A, 150V, 0.054ohm, N-Channel Power MOSFET, TO-252AA
RoHS: Compliant
Min Qty: 1

13

  • 100000 $0.6552
  • 10000 $0.7820
  • 1000 $0.8771
  • 500 $0.9511
  • 100 $1.0600
  • Show All
Buy Now
Top of Page ↑

DigiKey ECIA (NEDA) Member • Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: FDD2572CT-ND

onsemi MOSFET N-CH 150V 4A/29A TO252AA
Min Qty: 1
Lead time: 14 Weeks
Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR)

3323
In Stock

  • 2500 $0.9516
  • 500 $1.0669
  • 100 $1.2750
  • 10 $1.7950
  • 1 $2.1500
  • Show All
Buy Now
Top of Page ↑

Flip Electronics ECIA Member • Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-SB82094 onsemi Incoming

49000 Available

  RFQ
FDD2572 onsemi Incoming

46000 Available

  RFQ
Top of Page ↑

TME ECIA Member • Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: FDD2572

onsemi Transistor: N-MOSFET, unipolar, 150V, 4A, 135W, DPAK
Min Qty: 1

2369

  • 500 $1.1100
  • 100 $1.1900
  • 25 $1.2800
  • 5 $1.4300
  • 1 $1.6200
  • Show All
Buy Now
Top of Page ↑

Richardson RFPD Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: FDD2572

onsemi POWER MOSFET TRANSISTOR
RoHS: Compliant
Min Qty: 2500

0

  • 2500 $0.8700
Buy Now
Top of Page ↑

Kepictronics Inc.  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 MOS() Fairchild Semiconductor Corporation DC 10+ , SOT-252

27860

  RFQ
FDD2572-F085 IC onsemi DC 21+ , TO-252

25000

  RFQ
FDD2572-F085 onsemi DC 2019 , TO252-3

9900

  RFQ
FDD2572-NL MOS VBsemi Electronics Co Ltd DC 20+ , TO252D-PAK

3100

  RFQ
Top of Page ↑

Bristol Electronics  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 Fairchild Semiconductor Corporation  
Min Qty: 3

211

  • 121 $0.7515
  • 35 $1.2525
  • 11 $1.5030
  • 3 $2.0040
  • Show All
Buy Now
Top of Page ↑

Component Stockers  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: FDD2572

Rochester Electronics LLC  

27548

  • 1 $1.3700
  • 10 $1.1100
  • 100 $0.9500
  • 1000 $0.8500
  • 10000 $0.9300
  • Show All
RFQ
Top of Page ↑

Quest Components  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 Fairchild Semiconductor Corporation POWER FIELD-EFFECT TRANSISTOR, 4A I(D), 150V, 0.054OHM, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, TO-252AA

168

  • 151 $0.9352
  • 46 $1.0020
  • 1 $2.6720
Buy Now
FDD2572 Fairchild Semiconductor Corporation POWER FIELD-EFFECT TRANSISTOR, 4A I(D), 150V, 0.054OHM, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, TO-252AA

168

  • 102 $1.3522
  • 45 $1.4874
  • 1 $2.7044
Buy Now
FDD2572 Freescale Semiconductor POWER FIELD-EFFECT TRANSISTOR, 4A I(D), 150V, 0.054OHM, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, TO-252AA

20

  • 13 $1.6903
  • 3 $2.0283
  • 1 $2.7044
Buy Now
Top of Page ↑

Time Way Electronics Limited  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-F085 onsemi IN STOCK

397500

  RFQ
Top of Page ↑

ANDE Electronics  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 FAIRCHILD FDD2572 In Stock

11122

  RFQ
FDD2572-F085 onsemi FDD2572-F085 In Stock

70602

  RFQ
Top of Page ↑

North Star Micro Electronics  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: NS-FDD2572

Fairchild Semiconductor Corporation OEM/CM ONLY

11406

  RFQ
FDD2572_F085

D#: NS-FDD2572_F085

Fairchild Semiconductor Corporation OEM/CM ONLY

1457

  RFQ
Top of Page ↑

Axis Part Limited  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-NL-VB VBsemi Elec Purchase Online. Ship Immediately. TO252 MOSFETs ROHS

22

  • 1000 $0.3674
  • 500 $0.3889
  • 100 $0.4704
  • 30 $0.5380
  • 10 $0.6072
  • 1 $0.7440
  • Show All
Buy Now
FDD2572-VB VBsemi Elec Purchase Online. Ship Immediately. TO-252 MOSFETs RoHS

11

  • 100 $0.3878
  • 30 $0.3938
  • 10 $0.3999
  • 1 $0.4089
  • Show All
Buy Now
Top of Page ↑

C Plus Electronics  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 Fairchild Semiconductor Corporation All orders include Visual and Electrical Test Reports

436

  RFQ
FDD2572 Fairchild Semiconductor Corporation All orders include Visual and Electrical Test Reports

89

  RFQ
Top of Page ↑

Ameya Holding Limited Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 onsemi N-Channel 150 V 54 mOhm Surface Mount PowerTrench Mosfet TO-252AA

2500

  Buy Now RFQ
Top of Page ↑

West Coast Components Inc.  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-NL VBsemi Electronics Co Ltd IN STOCK Immediate delivery

3100

  RFQ
Top of Page ↑

Microchip USA  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-F085 onsemi Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified
RoHS: Compliant
Min Qty: 100
Container: Tray

391

  RFQ
Top of Page ↑

Win Source Electronics  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 Fairchild Semiconductor Corporation MOSFET N-CH 150V 29A DPAK

24661

  • 325 $1.0668
  • 245 $1.1899
  • 190 $1.2309
  • 140 $1.2720
  • 90 $1.3130
  • 40 $1.6001
  • Show All
Buy Now
FDD2572TM Fairchild Semiconductor Corporation  

18000

  • 430 $0.8143
  • 320 $0.9078
  • 250 $0.9390
  • 180 $0.9702
  • 120 $1.0014
  • 50 $1.2208
  • Show All
Buy Now
FDD2572_F085 Fairchild Semiconductor Corporation MOSFET N-CH 150V 29A DPAK

20

 
Top of Page ↑

Futuretech Components Ltd  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 Fairchild Semiconductor Corporation OEM/CM/EMS Only

3000

  RFQ
Top of Page ↑

AMH Components Ltd  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-NL MOS VBsemi Electronics Co Ltd OEM/CM Immediate delivery

3300

  RFQ
Top of Page ↑

YIC International Co., Limited  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-F085 onsemi MOSFET N-CH 150V 29A DPAK

407915

  • 1 $0.6770
  • 10 $0.6770
  • 100 $0.6770
  • 1000 $0.6770
  • 1000 $0.6770
  • Show All
RFQ
FDD2572_F085 onsemi FDD2572_F085 Fairchild/ON Semiconductor

23255

  • 1 $0.6180
  • 10 $0.6180
  • 100 $0.6180
  • 1000 $0.6180
  • 5000 $0.5870
  • Show All
RFQ
FDD2572-NL V FDD2572-NL V

9062

  RFQ
Top of Page ↑

Chips Pulse Industry Limited  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-NL-VB VBsemi Electronics Co Ltd Purchase Online. Ship Immediately. TO252 MOSFETs ROHS

22

  • 1000 $0.3160
  • 500 $0.3345
  • 100 $0.4045
  • 30 $0.4627
  • 10 $0.5222
  • 1 $0.6398
  • Show All
Buy Now
FDD2572-VB VBsemi Electronics Co Ltd Purchase Online. Ship Immediately. TO-252 MOSFETs RoHS

11

  • 100 $0.3335
  • 30 $0.3387
  • 10 $0.3439
  • 1 $0.3517
  • Show All
Buy Now
Top of Page ↑

Opulent Electronics Inc.  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 MOS() Fairchild Semiconductor Corporation shipping within one day

27793

  RFQ
FDD2572 FCS shipping within one day

14933

  RFQ
FDD2572-NL MOS VBsemi Electronics Co Ltd shipping within one day

3610

  RFQ
Top of Page ↑

EBV Elektronik Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: FDD2572

onsemi Trans MOSFET NCH 150V 4A 3Pin2Tab TO252AA TR (Alt: FDD2572)
RoHS: Compliant
Min Qty: 2500
Package Multiple: 2500
Lead time: 13 Weeks, 0 Days

EBV - 0

  Buy Now
Top of Page ↑

GlobalTek Components  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 Fairchild Semiconductor Corporation OEM/CM QUOTES ONLY | NO BROKERS

4416000

  RFQ
FDD2572F085 Fairchild Semiconductor Corporation OEM/CM QUOTES ONLY | NO BROKERS

4416000

  RFQ
FDD2572NL Fairchild Semiconductor Corporation OEM/CM QUOTES ONLY | NO BROKERS

34570

  RFQ
FDD2572MOS Fairchild Semiconductor Corporation OEM/CM QUOTES ONLY | NO BROKERS

3000

  RFQ
FDD2572CT Fairchild Semiconductor Corporation OEM/CM QUOTES ONLY | NO BROKERS

821

  RFQ
FDD257217 onsemi OEM/CM QUOTES ONLY | NO BROKERS

600

  RFQ
FDD2572ROHS OEM/CM QUOTES ONLY | NO BROKERS

360

  RFQ
Top of Page ↑

Unicom Electronics  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-NL VBSEMI IN STOCK Immediate delivery

2500

  RFQ
Top of Page ↑

Cytech Systems Limited  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-F085 ON N-CHANNEL POWERTRENCH MOSFET, 15

10000

  RFQ
FDD2572 onsemi MOSFET N-CH 150V 4A/29A TO252AA

1250

  RFQ
Top of Page ↑

New Advantage Corporation  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 onsemi N-Channel 150 V 54 mOhm Surface Mount PowerTrench Mosfet TO-252AA
RoHS: Compliant
Min Qty: 1
Package Multiple: 2500

5000

  • 2500 $1.4800
  • 5000 $1.3700
Buy Now
Top of Page ↑

Avnet Silica Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: FDD2572

onsemi Trans MOSFET NCH 150V 4A 3Pin2Tab TO252AA TR (Alt: FDD2572)
RoHS: Compliant
Min Qty: 2500
Package Multiple: 2500
Lead time: 15 Weeks, 0 Days

Silica - 2500

  Buy Now
Top of Page ↑

J2 Sourcing  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 FAIRCHILD (FSC)  

10000

  RFQ
Top of Page ↑

Avnet Asia Authorized Distributor

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572

D#: FDD2572

onsemi Trans MOSFET N-CH 150V 4A 3-Pin(2+Tab) TO-252AA T/R (Alt: FDD2572)
RoHS: Compliant
Min Qty: 2500
Package Multiple: 2500
Lead time: 14 Weeks, 0 Days

0

  • 125000 $0.8204
  • 62500 $0.8401
  • 25000 $0.8609
  • 12500 $0.8827
  • 7500 $0.8940
  • 5000 $0.9056
  • 2500 $0.9175
  • Show All
Buy Now
Top of Page ↑

New Strength Electronic Co., Limited  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-F085 Texas Instruments  

500000

  RFQ
FDD2572 International Rectifier  

33226

  RFQ
FDD2572_F085 International Rectifier  

33226

  RFQ
FDD2572-NL VB  

3100

  RFQ
FDD2572TM Fairchild Semiconductor Corporation  

36

  RFQ
Top of Page ↑

Silitech Components Inc.  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 onsemi IN stock Immediate delivery

499985

  RFQ
FDD2572_F085 Fairchild Semiconductor Corporation IN stock Immediate delivery

48941

  RFQ
Top of Page ↑

IC Components Limited  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572-F085 AMI Semiconductor ON TO-252

407500

  RFQ
FDD2572_F085 Fairchild Semiconductor Corporation FDD2572_F085 FAIRCHILD TO-2523L(DPAK)

22800

  • 100 $0.3600
  • 100 $0.3390
  • 1000 $0.3390
  • 22800 $0.3390
  • Show All
RFQ
FDD2572-NL Fairchild Semiconductor Corporation FDD2572-NL FAIRCHILD TO-252

10146

  • 100 $0.2000
  • 100 $0.1880
  • 1000 $0.1880
  • 32400 $0.1880
  • Show All
RFQ
Top of Page ↑

Shengyu Electronics Technology Limited  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 onsemi MOSFET N-CH 150V 4A/29A TO252AA

20977

  RFQ
FDD2572-F085 onsemi MOSFET N-CH 150V 4A/29A TO252AA

16864

  RFQ
FDD2572_F085 onsemi TO-252

15414

  RFQ
Top of Page ↑

Perfect Parts Corporation  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 Fairchild Semiconductor Corporation  

36316

  RFQ
FDD2572_F085 Fairchild Semiconductor Corporation  

7913

  RFQ
FDD2572 MFG UPON REQUEST  

2386

  RFQ
Top of Page ↑

Sierra IC  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 Fairchild Semiconductor Corporation OEM/CM ONLY

75022

  RFQ
FDD2572SB82094 onsemi OEM/CM ONLY

49017

  RFQ
FDD2572F085 Fairchild Semiconductor Corporation OEM/CM ONLY

20353

  RFQ
FDD2572CT Fairchild Semiconductor Corporation OEM/CM ONLY

706

  RFQ
Top of Page ↑

Metaverse IC Inc.  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 onsemi IN STOCK Immediate delivery

85000

  RFQ
FDD2572_F085 Fairchild Semiconductor Corporation IN STOCK Immediate delivery

51986

  RFQ
FDD2572-NL VBsemi Electronics Co Ltd IN STOCK Immediate delivery

3100

  RFQ
Top of Page ↑

CXDA Electronics  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 onsemi Lead free / RoHS Compliant

19367

  RFQ
FDD2572-F085 onsemi Lead free / RoHS Compliant

17424

  RFQ
FDD2572-NL Fairchild Semiconductor Corporation Lead free / RoHS Compliant

121

  RFQ
Top of Page ↑

MountainView Components Inc.  

PART NUMBER

MANUFACTURER

DESCRIPTION

STOCK

PRICE

BUY

FDD2572 onsemi OEM/CM Immediate delivery

500000

  RFQ
FDD2572_F085 Fairchild Semiconductor Corporation OEM/CM Immediate delivery

48956

  RFQ

FDD2572 associated parts:

Popular Power Field-Effect Transistors Searches: