BUT12/12A BUT12/12A High Voltage Power Switching Applications TO-220 1 1.Base 2.Collector 3.Emitter NPN Silicon Transistor Absolute Maximum Ratings TC=25°C unless otherwise noted Symbol VCBO VCEO Parameter Value Units : BUT12 : BUT12A 850 1000 V V Collector-Emitter Voltage : BUT12 : BUT12A 400 450 V V Collector-Base Voltage IC Collector Current (DC) ICP *Collector Current (Pulse) IB Base Current PC Collector Dissipation (TC=25°C) TJ TSTG 8 A 20 A 4 A 100 W Junction Temperature 150 °C Storage Temperature - 65 ~ 175 °C Electrical Characteristics TC=25°C unless otherwise noted Symbol VCEO(sus) Parameter * Collector-Emitter Sustaining Voltage Test Condition IC = 100mA, L = 25mH Min. 400 Typ. Max. Units V ICES Collector Cut-off Current VCE = VCES, VBE = 0 1 mA IEBO Emitter Cut-off Current VBE = 9V, IC = 0 10 mA V VCE(sat) * Collector-Emitter Saturation Voltage IC = 6A, IB = 1.2A 1.5 VBE(sat) * Base-Emitter Saturation Voltage IC = 6A, IB = 1.2A 1.5 V tON Turn On Time 1 µs tSTG Storage Time 4 µs tF Fall Time VCC = 250V, IC = 6A IB1 = - IB2 = 1.2A RL = 41.6Ω 0.8 µs * Pulsed Test: PW = 300µs, duty cycle = 1.5% ©2001 Fairchild Semiconductor Corporation Rev. A1, August 2001 BUT12/12A Package Demensions TO-220 4.50 ±0.20 2.80 ±0.10 (3.00) +0.10 1.30 –0.05 18.95MAX. (3.70) ø3.60 ±0.10 15.90 ±0.20 1.30 ±0.10 (8.70) (1.46) 9.20 ±0.20 (1.70) 9.90 ±0.20 1.52 ±0.10 0.80 ±0.10 2.54TYP [2.54 ±0.20] 10.08 ±0.30 (1.00) 13.08 ±0.20 ) (45° 1.27 ±0.10 +0.10 0.50 –0.05 2.40 ±0.20 2.54TYP [2.54 ±0.20] 10.00 ±0.20 Dimensions in Millimeters ©2001 Fairchild Semiconductor Corporation Rev. A1, August 2001 TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. STAR*POWER™ FAST® OPTOPLANAR™ ACEx™ Bottomless™ CoolFET™ CROSSVOLT™ DenseTrench™ DOME™ EcoSPARK™ E2CMOS™ EnSigna™ FACT™ FACT Quiet Series™ FASTr™ FRFET™ GlobalOptoisolator™ GTO™ HiSeC™ ISOPLANAR™ LittleFET™ MicroFET™ MICROWIRE™ OPTOLOGIC™ PACMAN™ POP™ Power247™ PowerTrench® QFET™ QS™ QT Optoelectronics™ Quiet Series™ SLIENT SWITCHER® SMART START™ Stealth™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TruTranslation™ TinyLogic™ UHC™ UltraFET® VCX™ STAR*POWER is used under license DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component is any component of a life support 1. Life support devices or systems are devices or systems device or system whose failure to perform can be which, (a) are intended for surgical implant into the body, reasonably expected to cause the failure of the life support or (b) support or sustain life, or (c) whose failure to perform device or system, or to affect its safety or effectiveness. when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ©2001 Fairchild Semiconductor Corporation Rev. H3