LSJ74,SST74³¬µÍÔëÉùµ¥PͨµÀ¾§Ìå¹ÜLinear Systems
·¢²¼Ê±¼ä£º2024-05-23 09:10:10 ä¯ÀÀ£º2321

¡¡¡¡LSJ74ºÍSST74Êǵ¥PͨµÀ³¬µÍÔëÉù¾§Ìå¹Ü£¬ÊÊÓÃÓÚÒôƵºÍÉùѧӦÓá£ËüÃǾßÓÐÒÔÏÂÏÔÖøµÄ¼¼ÊõÌØÐÔ£º
¡¡¡¡1. ³¬µÍÔëÉùˮƽ£ºÔÚ1kHzÌõ¼þÏ£¬±íÏÖ³ö¼«µÍµÄÔëÉùˮƽ£¬ÊÊÓÃÓÚ¶ÔÐÅÔë±ÈÒªÇó¸ßµÄÓ¦Óá£
¡¡¡¡2. ¸ßÔöÒæ£ºLSJ74µÄµäÐÍGisΪ22mS£¬¿ÉÓÐЧ·Å´óÐźš£
¡¡¡¡3. ¸ßÊäÈë×迹£º¼õÉÙÐźÅÔ´Óë¾§Ìå¹ÜÖ®¼äµÄÐźÅËðʧ£¬Ìá¸ßÐźŴ«ÊäЧÂÊ¡£
¡¡¡¡4. µÍµçÈÝ£º¼õÉÙ¸ßÆµÓ¦ÓÃÖеÄÊ§ÕæºÍÏàÎ»Æ«ÒÆ¡£
¡¡¡¡´ËÍ⣬ÕâЩ¾§Ìå¹Ü»¹¾ß±¸ÆäËûÖØÒªµÄµçÆøÌØÐÔ£º
¡¡¡¡1. ×î´óÏÞÖÆÆÀ¼¶£ºÔÚ²»Í¬Î¶ÈÏÂÓÐÏàÓ¦µÄ×î´óÔÊÐí¹¤×÷ζȺ͹¦ºÄÏÞÖÆ¡£
¡¡¡¡2. »÷´©µçѹ£º¾ßÓиߵÄÕ¤¼«µ½Â©¼«»÷´©µçѹ£¬Ìá¸ßÔڸߵçѹ»·¾³ÖеÄÎȶ¨ÐÔ¡£
¡¡¡¡3. ©µçÁ÷ÓëÕ¤¼«µçÁ÷£ºÔڹ涨Ìõ¼þϵĩµçÁ÷ºÍÕ¤¼«µçÁ÷ÏÞÖÆÓÐÖúÓÚÈ·±£ÆäÎȶ¨¡¢¿É¿¿µÄ¹¤×÷¡£
¡¡¡¡LSJ74ºÍSST74¿ÉÔÚTO-92ºÍSOT-89·â×°ÐÎʽÖлñµÃ£¬²¢ÌṩÂãÆ¬ÐÎʽ¡£ËüÃÇÊǶ«Ö¥2SJ74µÄÖ±½ÓÌæ´úÆ·£¬ÊÊÓÃÓÚ³¬µÍÔëÉùÒôƵ/ÉùѧӦÓá£
| SYMBOL | CHARACTERISTIC | MIN | TYP | MAX | UNITS | CONDITIONS | |
| BVgpS | Gate to Drain Breakdown Voltage | 25 | V | Vos =0V,lg=100¦ÌA | |||
| VastoFF | Gate to Source Pinch-off Voltage | 0.15 | 2 | Vos=-10V,lo=-0.1¦ÌA | |||
| lDss | Drain to Source Saturation Current | LSJ74A | 2.6 | 6.5 | mA | Vpg=-10V,Vgs=0V | |
| LSJ74B | 6 | -12 | |||||
| LSJ74C | -10 | 20 | |||||
| LSJ74D | -17 | -30 | |||||
| lg | Gate Operating Current | 50 | pA | VoG=-10V,lo=-1mA | |||
| gss | Gate to Source Leakage Current | 1 | nA | Vos =25V,Vps =0V | |||
| Giss | Full Conductance Transconductance | 8 | 22 | mS | VoG=-10V,Vcs=0V,f=1kHz | ||
| en | Noise Voltage | 1.9 | nV/VHz | Vos=-10V,lo=-2mA,f=1kHz NBW=1Hz | |||
| 4 | Vos=-10V,lo=-2mA,f=10Hz NBW=1Hz | ||||||
| Ciss | Common Source Input Capacitance | 105 | pF | Vos=-10V,Vcs=0V,f=1MHz | |||
| CRS | Common Source Reverse Transfer Cap | 32 | Vos=-10V,lo=0A,f=1MHz | ||||
Ïà¹ØÍÆ¼ö£º
JFET˫ͨµÀ·Å´óÆ÷Linear Systems
JFETµ¥Í¨µÀ·Å´óÆ÷Linear Systems
ÐÂÆÏÌÑAMG´´Õ¹ÓÅÊÆ´úÀíLinear Systems²úÆ·£¬¼Û¸ñÓŻݣ¬»¶Ó×Éѯ¡£
ÍÆ¼ö×ÊѶ
GD203ÊÇVANGUARD ELECTRONICSÒ»¿î¸ß¿É¿¿ÐÔÃż«Çý¶¯±äѹÆ÷£¬²ÉÓÃSMD·â×°£¬³ß´ç½ô´Õ£¬µç¸Ð4100 ?H£¬¹¤×÷ζÈ-55¡ãCÖÁ+125¡ãC£¬ÊÊÓÃÓÚ¹¤Òµ×Ô¶¯»¯ºÍµçÁ¦µç×ÓµÈÁìÓò¡£
Solitron Devices ¹«Ë¾µÄ SD11714 ÊÇÒ»¿î 1200V SiC N ¹µµÀ¹¦ÂÊ MOSFET£¬²ÉÓà TO-257 ÆøÃÜ·â×°£¬¾ßÓе͵¼Í¨µç×裨160m¦¸@25¡ãC£©ºÍµÍÕ¤¼«µçºÉ£¬Ö§³Ö 17A Á¬ÐøÂ©¼«µçÁ÷ºÍ 97W ×î´ó¹¦ºÄ£¬¹¤×÷ζȷ¶Î§ -55¡ãC ÖÁ +175¡ãC£¬ÊÊÓÃÓÚ¿ª¹ØµçÔ´¡¢DC-DC ת»»Æ÷¡¢PFC µç·µÈ¸ß¿É¿¿ÐÔÓ¦Óá£
ÔÚÏßÁôÑÔ