欢迎访问ic37.com |
会员登录 免费注册
发布采购
所在地: 型号: 精确
  • 批量询价
  •  
  • 供应商
  • 型号
  • 数量
  • 厂商
  • 封装
  • 批号
  • 交易说明
  • 询价
  •  
  • 北京元坤伟业科技有限公司

         该会员已使用本站17年以上

  • LL4148(0805)
  • 数量-
  • 厂家-
  • 封装-
  • 批号-
  • -
  • QQ:857273081QQ:857273081 复制
    QQ:1594462451QQ:1594462451 复制
  • 010-62104931、62106431、62104891、62104791 QQ:857273081QQ:1594462451
更多
  • LL4148(0805)图
  • 深圳市一线半导体有限公司

     该会员已使用本站11年以上
  • LL4148(0805)
  • 数量15000 
  • 厂家原厂品牌 
  • 封装原厂外观 
  • 批号 
  • 全新原装部分现货其他订货
  • QQ:2881493920QQ:2881493920 复制
    QQ:2881493921QQ:2881493921 复制
  • 0755-88608801多线 QQ:2881493920QQ:2881493921

产品型号LL4148-13的Datasheet PDF文件预览

NOT RECOMMENDED FOR NEW DESIGN  
USE 1N4148W / 1N4448W  
LL4148 / LL4448  
FAST SWITCHING SURFACE MOUNT DIODE  
Features and Benefits  
Mechanical Data  
Fast Switching Speed  
Surface Mount Package Ideally Suited for Automatic Insertion  
General Purpose Rectification  
Silicon Epitaxial Planar Construction  
Lead Free Finish, RoHS Compliant (Note 1)  
Case: MiniMELF  
Case Material: Glass: UL Flammability Classification Rating 94V-0  
Moisture Sensitivity: Level 1 per J-STD-020  
Terminals: Finish - Sn97.5Ag2.5. Solderable per MIL-STD-202,  
Method 208  
Polarity: Cathode Band  
Marking: Cathode Band Only  
Weight: 0.05 grams (approximate)  
Ordering Information (Note 2)  
Part Number  
LL4148-13  
LL4448-7  
Case  
MiniMELF  
MiniMELF  
Packaging  
10K/Tape & Reel, 13-inch  
2.5K/Tape & Reel, 7-inch  
Notes:  
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2). All applicable RoHS exemptions applied.  
2. For Packaging Details, go to our website at http://www.diodes.com.  
Maximum Ratings @TA = 25°C unless otherwise specified  
Characteristic  
Symbol  
LL4148  
LL4448  
Unit  
Non-Repetitive Peak Reverse Voltage  
100  
75  
V
VRM  
VRRM  
VRWM  
VR  
Peak Repetitive Reverse Voltage  
Working Peak Reverse Voltage  
DC Blocking Voltage  
V
RMS Reverse Voltage  
53  
V
VR(RMS)  
IFM  
Forward Continuous Current (Note 3)  
Average Rectified Output Current (Note 3)  
300  
500  
mA  
mA  
150  
IO  
@ t = 1.0s  
@ t = 1.0μs  
1.0  
2.0  
500  
1.68  
Non-Repetitive Peak Forward Surge Current  
A
IFSM  
PD  
Power Dissipation (Note 3)  
Derate above 25°C  
mW  
mW/°C  
Thermal Resistance, Junction to Ambient Air (Note 3)  
Operating and Storage Temperature Range  
300  
K/W  
°C  
RθJA  
-65 TO +175  
TJ, TSTG  
Electrical Characteristics @TA = 25°C unless otherwise specified  
Characteristic  
Symbol  
Min  
Max  
Unit  
Test Condition  
LL4148  
LL4448  
LL4448  
-
1.0  
0.72  
1.0  
5.0  
50  
IF = 10mA  
IF = 5.0mA  
IF = 100mA  
VR = 75V  
Forward Voltage  
0.62  
V
VF  
-
-
-
-
-
-
μA  
μA  
μA  
nA  
pF  
VR = 75V, TJ = 150°C  
VR = 75V, TJ = 150°C  
VR = 75V  
Maximum Peak Reverse Current (Note 4)  
IRM  
30  
25  
Capacitance  
4.0  
CJ  
trr  
VR = 0, f = 1.0MHz  
IF = 10mA, to IR = 1.0mA,  
Reverse Recovery Time  
-
4.0  
ns  
V
R = 6.0V, RL = 100Ω  
Notes:  
3. Valid provided that device terminals are kept at ambient Temperature.  
4. Short duration pulse test used to minimize self-heating effect.  
1 of 3  
www.diodes.com  
May 2012  
© Diodes Incorporated  
LL4148 / LL4448  
Document number: DS12013 Rev. 10 - 3  
NOT RECOMMENDED FOR NEW DESIGN  
USE 1N4148W / 1N4448W  
LL4148 / LL4448  
1,000  
100  
10  
10,000  
1,000  
100  
1.0  
10  
1
0.1  
0.01  
0
100  
Tj, JUNCTION TEMPERATURE (  
200  
0
1
2
°
C)  
VF, INSTANTANEOUS FORWARD VOLTAGE (V)  
Fig. 1 Typical Forward Characteristics  
Fig. 2 Typical Leakage Current vs. Junction Temperature  
Package Outline Dimensions  
A
MiniMELF  
Dim  
A
B
Min  
3.30  
1.30  
0.28  
Max  
3.70  
1.60  
0.50  
B
C
All Dimensions in mm  
C
2 of 3  
www.diodes.com  
May 2012  
© Diodes Incorporated  
LL4148 / LL4448  
Document number: DS12013 Rev. 10 - 3  
NOT RECOMMENDED FOR NEW DESIGN  
USE 1N4148W / 1N4448W  
LL4148 / LL4448  
IMPORTANT NOTICE  
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,  
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE  
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).  
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes  
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the  
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or  
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume  
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated  
website, harmless against all damages.  
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.  
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and  
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or  
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.  
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings  
noted herein may also be covered by one or more United States, international or foreign trademarks.  
LIFE SUPPORT  
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express  
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:  
A. Life support devices or systems are devices or systems which:  
1. are intended to implant into the body, or  
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the  
labeling can be reasonably expected to result in significant injury to the user.  
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the  
failure of the life support device or to affect its safety or effectiveness.  
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and  
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any  
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related  
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its  
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.  
Copyright © 2012, Diodes Incorporated  
www.diodes.com  
3 of 3  
www.diodes.com  
May 2012  
© Diodes Incorporated  
LL4148 / LL4448  
Document number: DS12013 Rev. 10 - 3  
配单直通车
LL4148-13产品参数
型号:LL4148-13
是否无铅: 含铅
是否Rohs认证: 符合
生命周期:Obsolete
零件包装代码:MELF
包装说明:ROHS COMPLIANT, PLASTIC, MINIMELF-2
针数:2
Reach Compliance Code:compliant
ECCN代码:EAR99
HTS代码:8541.10.00.70
风险等级:5.27
外壳连接:ISOLATED
配置:SINGLE
二极管元件材料:SILICON
二极管类型:RECTIFIER DIODE
最大正向电压 (VF):1 V
JESD-30 代码:O-PELF-R2
JESD-609代码:e2
湿度敏感等级:1
最大非重复峰值正向电流:2 A
元件数量:1
端子数量:2
最高工作温度:175 °C
最低工作温度:-65 °C
最大输出电流:0.15 A
封装主体材料:PLASTIC/EPOXY
封装形状:ROUND
封装形式:LONG FORM
峰值回流温度(摄氏度):NOT SPECIFIED
最大功率耗散:0.5 W
认证状态:Not Qualified
最大重复峰值反向电压:75 V
最大反向恢复时间:0.004 µs
子类别:Rectifier Diodes
表面贴装:YES
端子面层:Tin/Silver (Sn/Ag)
端子形式:WRAP AROUND
端子位置:END
处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1
  •  
  • 供货商
  • 型号 *
  • 数量*
  • 厂商
  • 封装
  • 批号
  • 交易说明
  • 询价
批量询价选中的记录已选中0条,每次最多15条。
 复制成功!