2SD1676 Silicon NPN with Internal Resistance Application Low frequency amplifier, Muting, Switching, Inverter Outline 2SD1676 Absolute Maximum Ratings (Ta = 25°C) Item Symbol Ratings Unit Supply voltage VCC 20 V Input voltage VI ±10 V Output current IO 600 mA Total power dissipation PT 300 mW Operating temperature TOP –25 to +110 °C Storage temperature Tstg –55 to +150 °C Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test conditions Input on voltage VI(on) 1.1 — 1.7 V VCC = 0.2 V, IO = 10 mA Input off voltage VI(off) 0.5 — 1.2 V VCC = 5 V, IO = 10 µA Output saturation voltage VO(on) — 20 40 mV I O = 10 mA, II = 0.5 mA Output cutoff current I O(off) — — 0.5 µA VCC = 5 V, VI = 0 DC current transfer ratio Gi 60 100 — Input resistance R1 — 6.8 — Resistance ratio R1/R2 0.9 1.0 1.1 Turn on time t on — 0.3 — µS Storage time t stg — 1.5 — µS Fall time tf — 0.7 — µS Output on resistance ron — 1.0 — Ω 2 VCC = 5 V, IO = 10 mA kΩ VCC = 5 V, VI = 5 V, RL = 1kΩ VI = 7 V, RL = 1kΩ, f = 1kHz 2SD1676 3 2SD1676 4 2SD1676 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. 5