2SC4965 Silicon NPN Epitaxial ADE-208-006 1st. Edition Application VHF / UHF RF switch Features • Low Ron and high performance for RF switch. • Capable of high density mounting. Outline 2SC4965 Absolute Maximum Ratings (Ta = 25°C) Item Symbol Ratings Unit Collector to base voltage VCBO 12 V Collector to emitter voltage VCEO 8 V Emitter to base voltage VEBO 3 V Collector current IC 100 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 12 — — V I C = 10 µA, IE = 0 Collector cutoff current I CBO — — 10 µA VCB = 10 V, IE = 0 I CEO — — 1 mA VCE = 8 V, RBE = ∞ Emitter cutoff current I EBO — — 10 µA VEB = 3 V, IC = 0 DC current transfer ratio hFE 100 250 600 Collector to emitter saturation voltage VCE(sat) — 150 300 mV I C = 80 mA, IB = 5 mA Collector output capacitance Cob — 1.9 1.6 pF VCB = 5 V, IE = 0, f = 1 MHz On resistance Ron — 1.2 — Ω I B = 2.5 mA, f = 1 kHz Note: Marking is “YV–”. See characteristic curves of 2SC4964. 2 VCE = 5 V, IC = 5 mA 2SC4965 When using this document, keep the following in mind: 1. This document may, wholly or partially, be subject to change without notice. 2. All rights are reserved: No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without Hitachi’s permission. 3. Hitachi will not be held responsible for any damage to the user that may result from accidents or any other reasons during operation of the user’s unit according to this document. 4. Circuitry and other examples described herein are meant merely to indicate the characteristics and performance of Hitachi’s semiconductor products. Hitachi assumes no responsibility for any intellectual property claims or other problems that may result from applications based on the examples described herein. 5. No license is granted by implication or otherwise under any patents or other rights of any third party or Hitachi, Ltd. 6. MEDICAL APPLICATIONS: Hitachi’s products are not authorized for use in MEDICAL APPLICATIONS without the written consent of the appropriate officer of Hitachi’s sales company. Such use includes, but is not limited to, use in life support systems. Buyers of Hitachi’s products are requested to notify the relevant Hitachi sales offices when planning to use the products in MEDICAL APPLICATIONS. 3