IRFP240(场效应管)_图文

1、IRFP240 (FLANGEIRFP240 IRFP240 IRFP240 Test Circuits and Waveforms VDS tP IAS VARY tP TO OBTAIN REQUIRED PEAK IAS VGS DUT tP RG + BVDSS L VDS VDD - VDD 0V IAS 0.01 0 tAV FIGURE 15. UNCLAMPED ENERGY TEST CIRCUIT FIGURE 16. UNCLAMPED ENERGY WAVEFORMS tON td(ON tr VDS RL 90% tOFF td(OFF tf 90% + RG DUT

2、 - VDD 0 10% 90% 10% VGS 0 10% 50% PULSE WIDTH 50% VGS FIGURE 17. SWITCHING TIME TEST CIRCUIT FIGURE 18. RESISTIVE SWITCHING WAVEFORMS CURRENT REGULATOR VDS (ISOLATED SUPPLY VDD Qg(TOT VGS 12V BATTERY 0.2µF 50k 0.3µF SAME TYPE AS DUT Qgs Qgd D G DUT 0 VDS IG(REF 0 IG CURRENT SAMPLING RESIS

3、TOR S VDS ID CURRENT SAMPLING RESISTOR IG(REF 0 FIGURE 19. GATE CHARGE TEST CIRCUIT FIGURE 20. GATE CHARGE WAVEFORMS ©2002 Fairchild Semiconductor Corporation IRFP240 Rev. B TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use

4、and is not intended to be an exhaustive list of all such trademarks. ACEx Bottomless CoolFET CROSSVOLT DenseTrench DOME EcoSPARK E2CMOSTM EnSignaTM FACT FACT Quiet Series DISCLAIMER FAST ® FASTr FRFET GlobalOptoisolator GTO HiSeC ISOPLANAR LittleFET MicroFET MicroPak MICROWIRE OPTOLOGIC OPTOPLA

5、NAR PACMAN POP Power247 PowerTrench ® QFET QS QT Optoelectronics Quiet Series SILENT SWITCHER ® SMART START STAR*POWER Stealth SuperSOT-3 SuperSOT-6 SuperSOT-8 SyncFET TinyLogic TruTranslation UHC UltraFET ® VCX STAR*POWER is used under license FAIRCHILD SEMICONDUCTOR RESERVES THE RIG

6、HT 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 R

7、IGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILDS 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: 1. Life support devices or systems are devices or 2. A critical c

8、omponent is any component of a life systems which, (a are intended for surgical implant into support device or system whose failure to perform can the body, or (b support or sustain life, or (c whose be reasonably expected to cause the failure of the life failure to perform when properly used in acc

9、ordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product

10、Status Formative or In Design Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor rese

11、rves the right to make changes at any time without notice in order to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Preliminary First Production No Identification Needed Full Production Obsolete Not In Product