2SC3657 2SC3657. Switching Regulator and High-Voltage Switching Applications High-Speed DC-DC Converter Applications. Maximum Ratings (Tc = 25 C)

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1 SC67 TOSHIBA Transistor Silicon NPN Triple Diffused Type SC67 Switching Regulator and High-Voltage Switching Applications High-Speed DC-DC Converter Applications Unit: mm Excellent switching times: tr =. µs (max) tf =. µs (max) (IC =. A) High breakdown voltage: VCEO = 8 V Maximum Ratings (Tc = C) Characteristics Symbol Rating Unit Collector-base voltage V CBO 9 V Collector-emitter voltage V CEO 8 V Emitter-base voltage V EBO 7 V Collector current DC I C A Pulse I CP 8 Base current DC I B A Pulse I BP Collector power dissipation P C 8 W (Tc = C) Junction temperature T j C Storage temperature range T stg to C JEDEC JEITA TOSHIBA -6CA Weight:.7 g (typ.) Electrical Characteristics (Tc = C) Characteristics Symbol Test Condition Min Typ. Max Unit Collector cut-off current I CBO V CB = 8 V, I E = µa Emitter cut-off current I EBO I EB = 7 V, I C = ma Collector-base breakdown voltage V (BR) CEO I C = ma, I E = 9 V Collector-emitter breakdown voltage V (BR) CEO I C = ma, I B = 8 V DC current gain h FE V CE = V, I C = A Collector-emitter saturation voltage V CE (sat) I C = A, I B =. A. V Base-emitter saturation voltage V BE (sat) I C = A, I B =. A. V Switching time Rise time t r I C = A. µs I B Out Input put IB Storage time t stg I. B IB Ω V CC V µs Fall time t f I B = I B =. A, duty cycle %. -7-6

2 SC67 Marking C67 Part No. (or abbreviation code) Lot No. A line indicates lead (Pb)-free package or lead (Pb)-free finish. -7-6

3 SC I C V CE Tc = C 6 IB = ma DC current gain hfe.. h FE I C VCE = V Tc = C.. 6 Collector-emitter voltage V CE (V) Collector-emitter saturation voltage VCE (sat) (V).... V CE (sat) I C IC/IB = Tc = C Base-emitter saturation voltage VBE (sat) (V).. V BE (sat) I C Tc = C IC/IB = I C V BE Tc = C VCE = V Switching time (µs).. Switching Characteristics IC = IB =.IB Pulse width = µs Duty cycle % tstg Tc = C tr C tf tf C tr Base-emitter voltage V BE (V) -7-6

4 SC67 Transient thermal resistance rth ( C/W) r th t w Curves should be applied in thermal limited area. (single nonrepetitive pulse) () () Infinite heat sink () No heat sink ()..... Pulse width t w (s) Safe Operating Area P C Tc IC max (pulsed)* IC max (continuous) ms*.. DC operation Tc = C. *: Single nonrepetitive pulse. Tc = C. Curves must be derated linearly ms* µs* µs* with increase in temperature. VCEO max. Collector power dissipation PC (W) Case temperature Tc ( C) Collector-emitter voltage V CE (V) -7-6

5 SC67 RESTRICTIONS ON PRODUCT USE The information contained herein is subject to change without notice. 69EAA The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the Handling Guide for Semiconductor Devices, or TOSHIBA Semiconductor Reliability Handbook etc.. The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ( Unintended Usage ). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer s own risk. TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. -7-6