价 格: | 55.00 | |
品牌/商标: | Microsemi/美高森美 | |
型号/规格: | DB3 | |
产品类型: | 触发二极管 | |
结构: | 点接触型 | |
材料: | 硅(Si) | |
封装形式: | 直插型 | |
封装材料: | 塑料封装 | |
功率特性: | 小功率 | |
正向直流电流IF: | 2(A) | |
反向电压: | 5(V) |
dzsc/18/8455/18845549.jpg
FEATURES
●Three way layer two terminal, axial lead ,
hermetically sealed diacs are designed specifically for
triggering thyrisitors .The demonstrate low breakover current.
The breakover symmetry is within three volts(DB3,DB4)
or four volts(DB6).These diacs are intended for
use in thyrisitors phase control.,circuits for lamp
dimming universal motor speed control and heat
control
●This diocle is also avaiable in the DO-41case.
dzsc/18/8459/18845950.jpgFEATURES★Fast switching.★Low forward voltage, high current capability.★Low power loss, high efficiency.★High current surge capability.★High temperature soldering guaranteed: 250 /10 seconds, 0.375" (9.5mm) lead length at 5 lbs. (2.3kg) tension.MECHANICAL DATA★Case: Transfer molded plastic★Epoxy: UL94V - 0 rate flame retardant.★ Polarity: Color band denoted cathode end.★Lead: Plastic axial lead, solderable per MIL - STD - 202Emethod 208C★Mounting position : Any★Weight: 0.012 ounce, 0.33 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS★Ratings at 25 ambient temperature unless otherwise specified★Single phase, half wave, 60Hz, resistive or inductive load.★For capacitive load derate current by 20%
Features· For Surface Mount Applications· Extremely Low Thermal Resistance· Easy Pick And Place· High Temp Soldering: 250°C for 10 Seconds At Terminals\\· High Current Capability With Low Forward VoltageMaximum Ratings· Operating Temperature: -55°C to +125°C· Storage Temperature: -55°C to +150°C· Maximum Thermal Resistance; 10°C/W Junction To Leaddzsc/18/8503/18850322.jpg"