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| 型号： | MMBD4448-7 |
| 厂商： | Diodes Inc |
| 文件页数： | 1/4页 |
| 文件大小： | 75K |
| 描述： | DIODE SWITCH 75V 350MW SOT23-3 |
| 标准包装： | 1 |
| 二极管类型： | 标准 |
| 电压 - (Vr)（最大）： | 75V |
| 电流 - 平均整流 (Io)： | 250mA |
| 电压 - 在 If 时为正向 (Vf)（最大）： | 1.25V @ 150mA |
| 速度： | 快速恢复 =< 500 ns，> 200mA（Io） |
| 反向恢复时间(trr)： | 4ns |
| 电流 - 在 Vr 时反向漏电： | 2.5µA @ 75V |
| 电容@ Vr, F： | 4pF @ 0V，1MHz |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 剪切带 (CT) |
| 其它名称： | MMBD4448CT MMBD4448CT-ND MMBD4448DICT |
MMBD4448
Document number: DS12011 Rev. 17 - 2
1 of 4
www.diodes.com
February 2011
? Diodes Incorporated
MMBD4448
SURFACE MOUNT SWITCHING DIODE
Features
?
Fast Switching Speed
?
Surface Mount Package Ideally Suited for Automated Insertion
?
For General Purpose Switching Applications
?
High Conductance
?
Lead, Halogen and Antimony Free, RoHS Compliant
?
"Green' Device (Notes 1 and 2)
Mechanical Data
?
Case: SOT-23
?
Case Material: Molded Plastic.
UL Flammability Classification
Rating 94V-0
?
Moisture Sensitivity: Level 1 per J-STD-020
?
Terminals: Matte Tin Finish
annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
?
Polarity: See Diagram
?
Weight: 0.008 grams (approximate)
Ordering Information
(Note 3)
Part Number
Case
Packaging
MMBD4448-7-F
SOT-23
3000/Tape & Reel
Notes: 1. No purposefully added lead. Halogen and Antimony Free.
2. Product manufactured with Date Code V9(week 34, 2008) and
newer are built with Green Molding Compound. Product manufactured
prior to Date Code
V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
3. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Date Code Key
Year
1999 2000 2001 2002 2003 2004 2005 2006 2007
2008
2009
2010
2011
2012
2013
2014
2015
Code
K L M N P R S T U V W X Y Z A B C
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1 2 3 4 5 6 7 8 9 O N D
Top View
SOT-23
Top View
Internal Schematic
KA3 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
KA3
YM
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MMBD44487F | 制造商:Diodes Incorporated 功能描述: |
| MMBD4448-7-F | 功能描述:二极管 - 通用，功率，开关 75V 350mW RoHS:否 制造商:STMicroelectronics 产品:Switching Diodes 峰值反向电压:600 V 正向连续电流:200 A 最大浪涌电流:800 A 配置: 恢复时间:2000 ns 正向电压下降:1.25 V 最大反向漏泄电流:300 uA 最大功率耗散: 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:ISOTOP 封装:Tube |
| MMBD4448ADW | 制造商:TRSYS 制造商全称:Transys Electronics 功能描述:Plastic-Encapsulate Diode |
| MMBD4448AQW | 制造商:TRSYS 制造商全称:Transys Electronics 功能描述:Plastic-Encapsulate Diode |
| MMBD4448BPT | 制造商:CHENMKO 制造商全称:Chenmko Enterprise Co. Ltd. 功能描述:SWITCHING DIODE ARRAY |
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