2SD2491, 2SD2492 Silicon NPN Epitaxial Application Low frequency high voltage amplifier Features • Isolated package TO-126FM Outline TO-126FM 1 2 1. Emitter 2. Collector 3. Base 3 2SD2491, 2SD2492 Absolute Maximum Ratings (Ta = 25°C) Ratings Item Symbol 2SD2491 2SD2492 Unit Collector to base voltage VCBO 160 200 V Collector to emitter voltage VCEO 160 200 V Emitter to base voltage VEBO 5 5 V Collector current IC 100 100 mA Collector power dissipation PC 1.35 1.35 W 8 8 W 1 Collector power dissipation PC * Junction temperature Tj 150 150 °C Storage temperature Tstg –55 to +150 –55 to +150 °C Note: 1. Value at TC = 25°C Electrical Characteristics (Ta = 25°C) 2SD2491 2SD2492 Item Symbol Min Typ Max Min Typ Max Unit Test conditions Collector to base breakdown voltage V(BR)CBO 160 — — 200 — — V I C = 10 µA, IE = 0 Collector to emitter breakdown voltage V(BR)CEO 160 — — 200 — — V I C = 1 mA, RBE = ∞ Emitter to base breakdown voltage V(BR)EBO 5 — — 5 — — V I E = 10 µA, IC = 0 Collector cutoff current I CBO — — 10 — — — µA VCB = 140 V, IE = 0 — — — — — 10 µA VCB = 160 V, IE = 0 60 — 320 60 — 320 VCE = 5 V, IC = 10 mA DC current transfer ratio hFE2 30 — — 30 — — VCE = 5 V, IC = 1 mA Base to emitter voltage VBE — — 1.5 — — 1.5 V VCE = 5 V, IC = 10 mA Collector to emitter saturation voltage — — 2 — — 2 V I C = 30 mA, IB = 3 mA Gain bandwidth product f T — 140 — — 140 — MHz VCE = 5 V, IC = 10 mA Collector output capacitance — 3.8 — — 3.8 — pF VCB = 10 V, IE = 0 f = 1 MHz DC current transfer ratio hFE1* Note: 1 VCE(sat) Cob 1. The 2SD2491 and 2SD2492 are grouped by h FE1 and its specification is as follows. B C D 60 to 120 100 to 200 160 to 320 2 2SD2491, 2SD2492 See characteristic curves of 2SD1609, 2SD1610. Maximum Collector Dissipation Curve Collector Power Dissipation Pc (W) 8 6 Tc 4 2 1.35W 0 Ta 50 100 150 200 Case Temperature Tc (°C) Ambient Temperature Ta (°C) 3 8.0 ± 0.4 6.0 φ 3.1 +0.15 –0.1 3.2 ± 0.4 1.9 Max 11.0 ± 0.5 3.5 1.0 Unit: mm 15.6 ± 0.5 1.7 1.4 0.65 2.29 ± 0.5 0.7 2.29 ± 0.5 Hitachi Code JEDEC EIAJ Weight (reference value) TO-126FM — — 0.87 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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