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| 2SD1974 Silicon NPN Epitaxial Application Low frequency power amplifier Outline 2SD1974 Absolute Maximum Ratings (Ta = 25C) Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector peak current E to C diode forward current Collector power dissipation Junction temperature Storage temperature Note: Symbol VCBO VCEO VEBO IC ic (peak) ID PC * Tj Tstg 1 Ratings 25 25 6 0.8 1.5 0.6 1.0 150 -55 to +150 Unit V V V A A A W C C 1. Value on the alumina ceramic board (12.5 x 20 x 0.7 mm) Electrical Characteristics (Ta = 25C) Item Collector to base breakdown voltage Symbol V(BR)CBO Min 25 25 25 6 -- -- -- 250 -- -- Typ -- -- -- -- -- -- -- -- -- -- Max -- 35 35 -- 0.2 0.5 0.2 1200 0.4 1.5 V V Unit V V V V A A A Test conditions I C = 10 A, IE = 0 I C = 1 mA, RBE = I C = 0.8 A, RBE = , L = 20 mH I E = 10 A, IC = 0 VCB = 20 V, IE = 0 VCE = 20 V, RBE = VEB = 5 V, IC = 0 VCE = 2 V, IC = 0.1 A*1 I C = 0.8 A, IB = 80 mA*1 I D = 0.6 A*1 Collector to emitter breakdown V(BR)CEO voltage Collector to emitter sustaining voltage Emitter to base breakdown voltage Collector cutoff current VCEO(sus) V(BR)EBO I CBO I CEO Emitter cutoff current DC current transfer ratio Collector to emitter saturation voltage E to C diode forward voltage Notes: 1. Pulse test 2. Marking is "ES". I EBO hFE VCE(sat) VD 2 2SD1974 3 2SD1974 4 2SD1974 5 2SD1974 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. 6 |
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