Corporate Headquarters
Camarillo, California
200 Flynn Road
Camarillo, California 93012
Phone: (805) 498-2111
Fax: (805) 498-3804

San Jose, California
2580 N. First Street, Suite 500
San Jose, California 95131
Phone: (408) 324-3300
Fax: (408) 434-6763

San Diego, California
15015 Avenue of Science Suite 100
San Diego, California 92128
Phone: (858) 613-3320
Fax: (858) 613-3321

Irvine, California
5141 California Ave, Suite 200 
Irvine, CA 92617
Phone: (949) 269-4400
Fax: (949) 269-4590

Redondo Beach, California
103 W. Torrance Blvd.
Redondo Beach, CA 90277
Phone: (310) 698-1000
Fax: (310) 379-3040 

Raleigh, North Carolina
1015 Aviation Parkway, Suite 100
Morrisville, NC 27560
Phone: (919) 465-6430
Fax: (919) 388-8833

Semtech Corpus Christi SA de CV
P. O. Box 5598
McAllen, TX 78501
Phone: +528 99958 0398
Fax: +528 99958 0402

Manila, Philippines
Semtech International AG
Suite 706, ALPAP 2 Building
Trade Street, cor, Investment Drive
Madrigal Business Park
Ayala-Alabang, Muntinlupa City
Phone: + 632 772 1834
Fax: + 632 772 1749

Tokyo, Japan
Semtech International AG - GmbH
Okada Bldg., 8F
1-22-6 Higashigotanda
Shinagawa-Ku Tokyo
141-0022 Japan
Phone: + 81 36408 0950
Fax: + 81 36408 0951

Beijing, China
Semtech International AG
Unit 2206 Beijing Silver Tower
No. 2 North Road Dong San Huan
Chaoyang District
Beijing, 100027
CHN
Tel: +8610 64106855 / 6410688
Fax: +8610 64106856

Taipei, Taiwan
Semtech International AG
12F, No. 89, Sec. 5
Nanking E. Road, Taipei, 105, Taiwan, R.O.C.
Phone: + 886 2 2748 3380
Fax: + 886 2 2748 3390

Seoul, Korea
Semtech International AG
Suite 706, Seoul Building, 831-11
Yeoksam-Dong, Kangnam-Ku
Seoul, Korea 135-080
Phone: + 82 2 527 4377
Fax: + 82 2 527 4376

Shanghai, China
Semtech International AG
Unit 2509-10, Office Tower
Shanghai Times Square
93 Huaihai Middle Road
Shanghai, 200021, P.R. China
Phone: +86 21 63910830
Fax: +86 2163910831

Shenzhen, China
Semtech Semiconductor (Shenzhen) Co., Ltd
Suite A408, TCL Building,
Gaoxin South First Street,
Nanshan District, Shenzhen,
Guangdong 518057, China
Phone: +86 755 8282 8515
Fax: +86 755 8615 8176

Neuchatel, Switzerland
Semtech Neuchatel Srl
Monruz 2
CH-2000 Neuchatel
Switzerland
Phone: + 41 32 729 4000
Fax: + 41 32 729 4001

Southampton, England
Semtech UK, Limited
Units 2-3 Park Court
Premier Way,
Abbey Park Industrial Estates
Romsey, Hampshire
SO51 9DN, United Kingdom
Phone: + 44 1794 527 600
Fax: + 44 1794 527 601

Courtaboeuf , France
Semtech SARL
Parc Technopolis- 3,
Avenue du Canada,
Courtaboeuf, 91940,
France
Phone: +33 169 28 22 00
Fax: + 33 169 28 12 98

St. Gallen, Switzerland
Semtech International AG
Bionstrasse 1
9015 St. Gallen, Switzerland
Phone: + 41 71 313 4828
Fax: + 41 71 313 48 39

Hallbergmoos, Germany
Semtech Germany GmbH
Zeppelinestrasse 4
D-85399 Hallbergmoos, Germany
Phone: + 49 811 998 728-10
Fax: + 49 811 998 728