参数资料
型号: MMBD4448HT-7
厂商: Diodes/Zetex
文件页数: 1/4页
文件大小: 82K
描述: DIODE SWITCH 80V 150MW SOT-523
产品变化通告: Encapsulate Change 09/July/2007
产品目录绘图: SOT-523 Top
标准包装: 3,000
二极管类型: 标准
电压 - (Vr)(最大): 80V
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: 100nA @ 70V
电容@ Vr, F: 3.5pF @ 6V,1MHz
安装类型: 表面贴装
封装/外壳: SOT-523
供应商设备封装: SOT-523
包装: 带卷 (TR)
MMBD4448HT /HTA /HTC /HTS
Document number: DS30263 Rev. 13 - 2
1 of 4
www.diodes.com
February 2011
? Diodes Incorporated
MMBD4448HT /HTA /HTC /HTS
SURFACE MOUNT FAST
SWITCHING DIODE
Features
?
Ultra-Small Surface Mount Package
?
Fast Switching Speed
?
For General Purpose Switching Applications
?
High Conductance
?
Lead Free/RoHS Compliant (Note 1)
?
"Green" Device (Notes 2 and 3)
Mechanical Data
?
Case: SOT-523
?
Case Material: Molded Plastic,
“Green” Molding Compound. 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 Diagrams Below
?
Weight: 0.002 grams (approximate)
Ordering Information
(Note 4)
Part Number
Case
Packaging
MMBD4448HT-7-F
SOT-523
3000/Tape & Reel
MMBD4448HTA-7-F
SOT-523
3000/Tape & Reel
MMBD4448HTC-7-F
SOT-523
3000/Tape & Reel
MMBD4448HTS-7-F
SOT-523
3000/Tape & Reel
Notes: 1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be f
ound on our website at http://www.diodes.com.
3. Product manufactured with Date Code UO (week 40, 2007) and
newer are built with Green Molding Compound. Product manufacture
d prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
4. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Date Code Key
Year
2001 2002 2003 2004 2005 2006 2007
2008
2009
2010
2011
2012
2013
2014
2015
Code
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
MMBD4448HT Marking: A3 MMBD4448HTA Marking: A6
SOT-523
MMBD4448HTC Marking: A7 MMBD4448HTS Marking: AB
TOP VIEW
xx = Product Type Marking Code (See Page 1 Diagrams)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
xx
YM
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参数描述
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MMBD4448HTA-TP 功能描述:二极管 - 通用,功率,开关 80V 500mA 3.5pF 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