BF545B:N沟道FET

SOT23封装N沟道对称硅结型场效应晶体管。

特性和优势
    • 高增益
    • 低截止电压
    • 低泄漏级别
应用
    • 阻抗转换器,例如在驻极体麦克风和红外检测器中
    • 振荡器和混频器VHF放大器
产品图片
关键参数
SymbolParameterConditionsMinTyp/NomMaxUnit
VDSdrain-source voltage30V
IGFforward gate current10mA
VGS(p)gate-source cut-off voltageVDS = 15 V; ID = 1 µA-0.4-7.5V
IDSSdrain leakage current (gate shorted)VDS = 15 V; VGS = 0 V615mA
Crssfeedback capacitancef = 1 MHz; VDS = 15 V; VGS = -10 V; Tj = 25 °C0.8pF
|Yfs|forward transfer admittancef = 1 kHz; VDS = 15 V; VGS = 0 V36.5mS
封装与包装
型号封装Outline versionReflow-/Wave soldering包装产品状态标示可订购的器件编号, (订购码 (12NC))
BF545B
TO-236AB
(SOT23)
sot023_poReflow_Soldering_Profile
sot023_fw
Reel 7" Q3/T4量产21%BF545B,215( 9339 129 10215 )
引脚配置信息
PinSymbolDescription外形简图图形符号
1Ssource
2Ddrain
3Ggate
无铅环保信息
型号可订购的器件编号RoHS / RHF无铅转换日期潮湿敏感度等级MSL LF
BF545BBF545B,215week 6, 2005NANA
文档资料
档案名称标题类型格式日期
BF545A_BF545B_BF545C (中文)N-channel silicon junction field-effect transistorsData sheetpdf2011-09-15
sot023_poplastic surface-mounted package; 3 leadsOutline drawingpdf2009-10-08
SOT23_215Tape reel SMD; standard product orientation 12NC ending 215Packingpdf2012-11-16
Reflow_Soldering_ProfileReflow Soldering ProfileReflow solderingpdf2013-09-30
sot023_frFootprint for reflow soldering SOT023Reflow solderingpdf2010-07-13
sot023_fwFootprint for wave soldering SOT023Wave solderingpdf2010-07-13
Wave_Soldering_ProfileWave Soldering ProfileWave solderingpdf2013-09-30
订购信息
型号订购码 (12NC)可订购的器件编号
BF545B9339 129 10215BF545B,215
N-channel silicon junction field-effect transistors BF545C
N-channel silicon junction field-effect transistors BF545C
N-channel silicon junction field-effect transistors BF545C
plastic surface-mounted package; 3 leads PMBFJ309
Tape reel SMD; standard product orientation 12NC ending 215 BSS84AK
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
Footprint for reflow soldering SOT023 PMBFJ309
Footprint for wave soldering SOT023 PMBFJ309
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20