2SC5051 Silicon NPN Epitaxial Application VHF / UHF wide band amplifier Features • High gain bandwidth product fT = 11 GHz Typ • High gain, low noise figure PG = 14.5 dB Typ, NF = 1.1 dB Typ at f = 900 MHz Outline CMPAK 3 1 2 1. Emitter 2. Base 3. Collector 2SC5051 Absolute Maximum Ratings (Ta = 25°C) Item Symbol Ratings Unit Collector to base voltage VCBO 15 V Collector to emitter voltage VCEO 8 V Emitter to base voltage VEBO 1.5 V Collector current IC 50 mA Collector power dissipation PC 100 mW Junction temperature Tj 150 °C Storage temperature Tstg –55 to +150 °C Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test conditions Collector to base breakdown voltage V(BR)CBO 15 — — V I C = 10 µA, IE = 0 Collector cutoff current I CBO — — 10 µA VCB = 12 V, IE = 0 I CEO — — 1 mA VCE = 8 V, RBE = ∞ Emitter cutoff current I EBO — — 10 µA VEB = 1.5 V, IC = 0 DC current transfer ratio hFE 50 120 250 Collector output capacitance Cob — 0.65 1.15 pF VCB = 5 V, IE = 0, f = 1 MHz Gain bandwidth product fT 8.0 11.0 — GHz VCE = 5 V, IC = 20 mA S21 Parameter |S21| — 14.0 — dB VCE = 5 V, IC = 20 mA, f = 1000 MHz Power gain PG 11.5 14.5 — dB VCE = 5 V, IC = 20 mA, f = 900 MHz Noise figure NF — 1.1 2.0 dB VCE = 5 V, IC = 5 mA, f = 900 MHz VCE = 5 V, IC = 20 mA Note: Marking is “YZ–”. Attention: This device is very sensitive to electro static discharge. It is recommended to adopt appropriate cautions when handling this transistor. See characteristic curves of 2SC4926. 2 2SC5051 Collector Power Dissipation PC (mW) Maximum Collector Dissipation Curve 120 100 80 60 40 20 0 50 100 150 Ambient Temperature Ta (°C) 3 0.1 0.3 +– 0.05 0.2 0.65 0.65 1.3 ± 0.2 0.9 ± 0.1 0.1 0.3 +– 0.05 0.1 0.16 +– 0.06 0 – 0.1 0.425 1.25 ± 0.1 0.1 0.3 +– 0.05 2.1 ± 0.3 2.0 ± 0.2 0.425 Unit: mm Hitachi Code JEDEC EIAJ Weight (reference value) CMPAK — Conforms 0.006 g 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, including intellectual 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 have received 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 high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of 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 particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. 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Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 049318 Tel: 535-2100 Fax: 535-1533 Hitachi Asia Ltd. Taipei Branch Office 3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105) Tel: <886> (2) 2718-3666 Fax: <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 Kong Tel: <852> (2) 735 9218 Fax: <852> (2) 730 0281 Telex: 40815 HITEC HX Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.