1SS277资料

Silicon Epitaxial Planar Diode for UHF/VHF tuner Band Switch

ADE-208-301B(Z)

Rev. 2Sept. 1, 1998

Features

• Low forward resistance. (rf = 0.5Ω max)

• Ultra small glass package (UMD) enables easy mounting and high reliability.

Ordering Information

Type No.1SS277

Cathode bandVerdure

2nd bandBlue

Package CodeUMD

Outline

122nd bandCathode band1. Cathode2. Anode1SS277

Absolute Maximum Ratings (Ta = 25°C)

Item

Reverse voltageForward currentJunction temperatureStorage temperature

SymbolVRIFTjTstg

Value35100175–65 to +175

UnitVmA°C°C

Electrical Characteristics (Ta = 25°C)

Item

Reverse voltageForward voltageReverse currentCapacitanceForward resistance

SymbolVRVFIRCrf

Min35————

Typ—————

Max—1.0101.20.5

UnitVVnApFΩ

Test ConditionIR = 10µAIF = 10 mAVR = 25V

VR = 6V, f = 1 MHzIF = 2 mA, f = 100 MHz

2

1SS277

Main Characteristic

-910-21010-4Forward current I F (A)10-6Reverse current I (A)R10-1010-1110-810-1010-1210-121000.20.40.60.81.0Forward voltage V (V)F-13040203010Reverse voltage V (V)R50Fig.1 Forward current Vs.󰀀Forward voltageFig.2 Reverse current Vs.󰀀Reverse voltage10f=1MHz102f=100MHzForward resistance r f (Ω)Capacitance C (pF)101.01.010-110-11.010Reverse voltage V (V)R1040-210-410-310-210-1Forward current I (A)FFig.4 Forward resistance Vs.󰀀Forward currentFig.3 Capacitance Vs.󰀀Reverse voltage3

1SS277

Main Characteristic

I =2mAFForward resistance r f (Ω)101.010-11.010Frequency f (MHz)102Fig.5 Forward resistance Vs.󰀀Frequency 4

1SS277

Package Dimensions (Unit : mm)

26.0 Min2.6 Max26.0 Minφ1.6φ0.4122nd band (Blue)Cathode band (Verdure)Hitachi CodeJEDECCodeEIAJCodeWeight(g)1. Cathode2. AnodeUMD󰀀——0.0755

1SS277

Cautions

1.Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,

copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, includingintellectual property rights, in connection with use of the information contained in this document.2.Products and product specifications may be subject to change without notice. Confirm that you havereceived the latest product standards or specifications before final design, purchase or use.

3.Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially highquality and reliability or where its failure or malfunction may directly threaten human life or cause riskof bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.

4.Design your application so that the product is used within the ranges guaranteed by Hitachi particularlyfor maximum rating, operating supply voltage range, heat radiation characteristics, installation

conditions and other characteristics. Hitachi bears no responsibility for failure or damage when usedbeyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeablefailure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or otherconsequential damage due to operation of the Hitachi product.5.This product is not designed to be radiation resistant.

6.No one is permitted to reproduce or duplicate, in any form, the whole or part of this document withoutwritten approval from Hitachi.

7.Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductorproducts.

Hitachi, Ltd.

URL󰀀Semiconductor & IC Div.

Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, JapanTel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109

NorthAmerica 󰀀: http:semiconductor.hitachi.com/Europe󰀀: http://www.hitachi-eu.com/hel/ecg

Asia (Singapore)󰀀: http://www.has.hitachi.com.sg/grp3/sicd/index.htmAsia (Taiwan)󰀀: http://www.hitachi.com.tw/E/Product/SICD_Frame.htmAsia (HongKong)󰀀: http://www.hitachi.com.hk/eng/bo/grp3/index.htmJapan󰀀: http://www.hitachi.co.jp/Sicd/indx.htmFor further information write to:

Hitachi Semiconductor (America) Inc.

2000 Sierra Point ParkwayBrisbane, CA 94005-1897Tel: <1> (800) 285-1601Fax: <1> (303) 297-0447

Hitachi Europe GmbH

Electronic components GroupDornacher Straße 3

D-85622 Feldkirchen, MunichGermany

Tel: <49> (89) 9 9180-0Fax: <49> (89) 9 29 30 00Hitachi Europe Ltd.

Electronic Components Group.Whitebrook Park

Lower Cookham RoadMaidenhead

Berkshire SL6 8YA, United KingdomTel: <44> (1628) 585000Fax: <44> (1628) 778322

Hitachi Asia Pte. Ltd.16 Collyer Quay #20-00Hitachi Tower

Singapore 049318Tel: 535-2100Fax: 535-1533

Hitachi Asia Ltd.Taipei Branch Office

3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105)Tel: <886> (2) 2718-3666Fax: <886> (2) 2718-8180

Hitachi Asia (Hong Kong) Ltd.

Group III (Electronic Components)

7/F., North Tower, World Finance Centre,Harbour City, Canton Road, Tsim Sha Tsui,Kowloon, Hong KongTel: <852> (2) 735 9218Fax: <852> (2) 730 0281 Telex: 40815 HITEC HX

Copyright © Hitachi, Ltd., 1998. All rights reserved. Printed in Japan.

6