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| 2SB1457 TOSHIBA Transistor Silicon PNP Epitaxial Type (Darlington) 2SB1457 Micro Motor Drive, Hammer Drive Applications Power Switching Applications Power Amplifier Applications Unit: mm * * High DC current gain: hFE = 2000 (min) (VCE = -2 V, IC = -1 A) Low saturation voltage: VCE (sat) = -1.5 V (max) (IC = -1 A, IB = -1 mA) Absolute Maximum Ratings (Ta = 25C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector current Base current Collector power dissipation Junction temperature Storage temperature range Symbol VCBO VCEO VEBO IC (DC) IC (Pulse) IB PC Tj Tstg Rating -100 -100 -8 -2 -3 -0.5 900 150 -55 to 150 Unit V V V A A A mW C C JEDEC JEITA TOSHIBA TO-92MOD 2-5J1A Weight: 0.36 g (typ.) Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/Derating Concept and Methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Equivalent Circuit COLLECTOR BASE 4 k 800 EMITTER 1 2006-11-21 2SB1457 Electrical Characteristics (Ta = 25C) Characteristics Collector cut-off current Emitter cut-off current Collector-emitter breakdown voltage DC current gain Collector-emitter saturation voltage Base-emitter saturation voltage Transition frequency Collector output capacitance Symbol ICBO IEBO V (BR) CEO hFE VCE (sat) VBE (sat) fT Cob ton Test Condition VCB = -80 V, IE = 0 VEB = -8 V, IC = 0 IC = -10 mA, IB =0 VCE = -2 V, IC = -1 A (pulse) IC = -1 A, IB = -1 mA (pulse) IC = -1 A, IB = -1 mA (pulse) VCE = -2 V, IC = -0.5 A VCB = -10 V, IE = 0, f = 1 MHz Input IB2 IB2 IB1 Output 30 Min -100 2000 Typ. 50 27 Max -10 -4 -1.5 -2.0 V V MHz pF Unit A mA V Turn-on time 20 s 0.4 Switching time IB1 Storage time tstg 2.0 s VCC = -30 V Fall time tf -IB1 = IB2 = 1 mA, duty cycle 1% 0.4 Marking B1457 Part No. (or abbreviation code) Lot No. A line indicates lead (Pb)-free package or lead (Pb)-free finish. 2 2006-11-21 2SB1457 IC - VCE -4 Common emitter Ta = 25C -3 5000 -1000 -800 10000 hFE - IC DC current gain hFE (A) 3000 Tc = 100C 1000 500 300 Common emitter VCE = -2 V 25 Collector current IC -500 -2 -400 -300 -250 -1 IB = -200 A 0 0 -55 100 -0.03 -5 -0.1 -0.3 -1 -3 -10 -1 -2 -3 -4 Collector current IC (A) Collector-emitter voltage VCE (V) VCE (sat) - IC Collector-emitter saturation voltage VCE (sat) (V) Base-emitter saturation voltage VBE (sat) (V) -5 Common emitter IC/IB = 1000 -3 -5 VBE (sat) - IC Common emitter IC/IB = 1000 -3 Tc = -55C 25 -1 100 Ta = -55C -1 25 100 -0.5 -0.3 -0.5 -1 -3 -5 -0.5 -0.3 -0.5 -1 -3 -5 Collector current IC (A) Collector current IC (A) IC - VBE -3.0 1200 PC - Ta (mW) Collector power dissipation PC -2.0 -2.4 -2.8 Common emitter -2.5 VCE = -2 V 1000 (A) -2.0 Collector current IC 800 -1.5 600 -1.0 Tc = 100C 25 -55 400 -0.5 200 0 0 -0.4 -0.8 -1.2 -1.6 0 0 20 40 60 80 100 120 140 160 Base-emitter voltage VBE (V) Ambient temperature Ta (C) 3 2006-11-21 2SB1457 Safe Operating Area -5 -3 IC max (pulsed)* 100 s* (A) -1 10 ms* -0.5 -0.3 *: Single nonrepetitive pulse -0.1 -0.05 -0.03 Ta = 25C Curves must be derated linearly with increase in temperature. -1 -3 -5 -10 1 ms* Collector current IC VCEO max -30 -50 -100 -300 -0.5 Collector-emitter voltage VCE (V) 4 2006-11-21 2SB1457 RESTRICTIONS ON PRODUCT USE * The information contained herein is subject to change without notice. 20070701-EN * 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 his document shall be made at the customer's own risk. * The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. * 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 patents or other rights of TOSHIBA or the third parties. * Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 5 2006-11-21 |
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