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参数资料
| 型号： | 1N4448WS-7-F |
| 厂商： | Diodes Inc |
| 文件页数： | 1/4页 |
| 文件大小： | 87K |
| 描述： | DIODE SWITCH 75V 200MW SOD-323 |
| 产品变化通告： | Wire Change 16/Sept/2008 Encapsulate Change 29/Aug/2008 |
| 产品目录绘图： | SOD-323 Side 1 SOD-323 Side 2 SOD-323 Top |
| 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： | SC-76，SOD-323 |
| 供应商设备封装： | SOD-323 |
| 包装： | 标准包装 |
| 产品目录页面： | 1597 (CN2011-ZH PDF) |
| 其它名称： | 1N4448WS-FDIDKR |
1N4448WS
Document number: DS30096 Rev. 13 - 2
1 of 4
www.diodes.com
September 2013
? Diodes Incorporated
1N4448WS
SURFACE MOUNT FAST
SWITCHING DIODE
Features
?
Fast Switching Speed
?
Small Surface Mount Package
?
For General Purpose Switching Applications
?
High Conductance
?
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
?
Halogen and Antimony Free. “Green” Device (Note 3)
?
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
?
Case: SOD323
?
Case Material: Molded Plasti
c, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
?
Moisture Sensitivity: Level 1 per J-STD-020
?
Leads: Matte Tin Finish annealed over Alloy 42 leadframe (Lead
Free Plating). Solderable per MIL-STD-202, Method 208
e3
?
Polarity: Cathode Band
?
Weight: 0.004 grams (approximate)
Ordering Information
Part Number
Case
Packaging
1N4448WS-7-F
SOD323
3000/Tape & Reel
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more in
formation about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined
as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Marking Information
Maximum Ratings
(@TA
= +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Non-Repetitive Peak Reverse Voltage
VRM
100 V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
75 V
RMS Reverse Voltage
VR(RMS)
53 V
Forward Continuous Current
IFM
500 mA
Average Rectified Output Current
IO
250 mA
Non-Repetitive Peak Forward Surge Current @t = 1.0μs
@t = 1.0s
IFSM
4
0.5
A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5)
PD
200 mW
Thermal Resistance Junction to Ambient Air (Note 5)
RθJA
625 °C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150 °C
Top View
SOD323
T5 = Product Type Marking Code
T5
Cathode Band
相关PDF资料 |
PDF描述 |
|---|---|
| 1N4448WSF-7 | DIODE 75V 250MA SOD323F |
| 1N4448WS | DIODE 75V 150MA SOD323F |
| 1N4448WT | DIODE 75V 200MA SOD523F |
| 1N4454 | DIODE HI CONDUCTANCE 50V DO-35 |
| 1N456ATR | DIODE HI CONDUCTANCE 30V DO-35 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 1N4448WS-E3-08 | 制造商:Vishay Siliconix 功能描述:1N4448WS-E3-08 - Cut TR (SOS) 制造商:Vishay Intertechnologies 功能描述:SWITCHING DIODE GENPURP SOD323 |
| 1N4448WS-E3-18 | 制造商:Vishay Siliconix 功能描述:1N4448WS-E3-18 - Cut TR (SOS) 制造商:Vishay Intertechnologies 功能描述:SWITCHING DIODE GENPURP SOD323 |
| 1N4448WSF | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:SURFACE MOUNT FAST SWITCHING DIODE |
| 1N4448WSF-7 | 功能描述:二极管 - 通用，功率，开关 Switching Diode BVR 100V,SOD323F,3K 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 |
| 1N4448WSFQ-7 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:SURFACE MOUNT FAST SWITCHING DIODE |
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