现货供应开关二极管DA204U
| 价 格： | 0.14 | |
| 产品类型： | 开关管 | |
| 品牌/商标： | ROHM/罗姆 | |
| 型号/规格： | DA204U | |
| 结构： | 平面型 | |
| 材料： | 硅(Si) | |
| 封装形式： | SOT-323 | |
| 封装材料： | 塑料封装 | |
| 功率特性： | 中功率 | |
| 频率特性： | 中频 | |
| 反向电压VR： | 20（V） | |
| 正向直流电流IF： | 200（mA） |
Switching diode
DA204U
zApplications ! ! zExternal dimensions (Unit : mm) zLand size figure (Unit : mm)
Ultra high speed switching
zFeatures
1) Small mold type. (UMD3)
2) High reliability.
zConstruction
Silicon epitaxial planar zStructure
???????????
?????????????
???????????????
???????????????????????
r
r
r
r
??????
???
r
? ? ? ?
r
r
r
/KP
?
(1)D2:C?(2)D1:A
(3)D1:C?D2:A
Each lead has same dimension
????
???????
???????
???
????
???
?
zTaping specifications (Unit : mm)
???????
??????? ????????
??????????
???????? ????????
???????
?????????
???????
????????
??????
???????
????????
???????
???????
?????
zAbsolute maximum ratings (Ta=25qC)
Symbol Unit
Reverse voltage (repetitive peak) VRM V
Reverse voltage (DC) VR V
Forward current (Single) IFM mA
Average rectified forward current Io mA
Surge current (t=1us? Isurge mA
Power dissipation Pd mW
Junction temperature Tj ?
Tstg ?
? ?
Parameter Limits
20
20
150
Rated in slash put frequency 100
200
100
300
200
Storage temperature -55 to +150
??
zElectrical characteristics (Ta=25qC)
Symbol Min. Typ. Max. Unit
VF - - 1.0 V IF=10mA
IR - - 0.1 μA VR=15V
Ct - - 4.0 pF VR=6V , f=1MHz
- 所属城市：广东 东莞
- [联系时请说明来自维库仪器仪表网]
- 联系人： 汪小姐/张先生
- 电话：0769-83033107
- 传真：0769-83124718
- 手机：13546962276/13712630522
- QQ ：
特价现货供应 开关二极管MMBD4148SE
信息内容：特价现货供应 开关二极管MMBD4148SEMMBD4148A/SE/CC/CA SWITCHING DIODEFEATURESPower dissipationPD : 350 mW（Tamb=25℃）Forward CurrentIF : 200 m AReverse VoltageVR: 100 V ( IR=100μA )Operating and storage junction temperature rangeTJ，Tstg: -55℃ to +150MMBD4148A Marking:5H MMBD4148CA Marking:D6 MMBD4148CC Marking:KD5 MMBD4148SE Marking:D4ELECTRICAL CHARACTERISTICS（Tamb=25℃ unless otherwise specified）Parameter Symbol Test conditions MIN MAX UNITReverse breakdown voltage V(BR)IR= 100μAIR= 5μA10075VReverse voltage leakage current IRVR=25VVR=75V255nAμAForward voltage VF IF=10mA 1 VDiode capacitance CD VR=0 f=1MHz 4 pFReverse recovery time t rrIF =10mA VR=6VIRR=1.0mA RL=100Ω4 nsUnit :
特价现货供应 开关二极管1N5819WS
信息内容：特价现货供应 开关二极管1N5819WSFeaturesFor use in low voltage, high frequency invertersFree wheeling, and polarity protection applications.Schottky Barrier Diodes1N5817WS-1N5819WSUnit: mmSOD-3231.7+0.1-0.12.6+0.1-0.11.3+0.1-0.10.1+0.05-0.020.475 0.3750.3+0.05-0.050.85+0.05-0.051.0maxAbsolute Maximum Ratings Ta = 25Parameter Symbol 1N5817WS 1N5818WS 1N5819WS UnitNon-Repetitive Peak reverse voltage VRM 20 30 40 VPeak repetitive Peak reverse voltage VRRMWorking Peak Reverse Voltage VRWMDC Blocking Voltage VRRMS Reverse Voltage VR(RMS) 14 21 28 VAverage Rectified Output Current IO APeak forward surge current @=8.3ms IFSM ARepetitive Peak Forward Current IFRM mAPower Dissipation Pd mWThermal Resistance Junction to Ambient R JA K/WStorage temperature TSTG -65 to 150V25625250500
