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| 型号： | SDM40E20LA-7 |
| 厂商： | DIODES INC |
| 元件分类： | 二极管(射频、小信号、开关、功率) |
| 英文描述： | 0.4 A, 20 V, 2 ELEMENT, SILICON, SIGNAL DIODE |
| 封装： | GREEN, PLASTIC PACKAGE-3 |
| 文件页数： | 1/3页 |
| 文件大小： | 117K |
| 代理商： | SDM40E20LA-7 |
SDM40E20L /S /C /A
Document number: DS30298 Rev. 11 - 2
1 of 3
www.diodes.com
June 2008
Diodes Incorporated
SDM40E20L /S /C /A
DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Very Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
High Conductance
Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 4, 5 and 6)
Mechanical Data
Case: SOT-23
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Polarity: See Diagram
Leads: Solderable per MIL-STD-202, Method 208
Terminals: SDM40E20L/S/A Finish
Matte Tin Finish
annealed over Alloy 42 leadframe.
SDM40E20LC Finish
Matte Tin Finish
annealed over CDA194 leadframe.
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.008 grams (approximate)
Top View
SDM40E20LA
SDM40E20LS
SDM40E20LC
Maximum Ratings @TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20
V
RMS Reverse Voltage
VR(RMS)
14
V
Forward Continuous Current (Note 1)
IFM
0.4
A
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
IFSM
2
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
225
Power Dissipation
(Note 1)
(Note 2)
PD
300
mW
444
Typical Thermal Resistance Junction to Ambient
(Note 1)
(Note 2)
RθJA
333
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +125
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Symbol
Min
Typ
Max
Unit
Test Conditions
Reverse Breakdown Voltage (Note 3)
V(BR)R
20
V
IR = 0.5mA
Forward Voltage Drop
VF
0.310
0.430
V
IF = 0.1A
IF = 0.5A
Leakage Current (Note 3)
IR
100
250
μA
VR = 10V
VR = 20V
Total Capacitance
CT
120
pF
f = 1MHz, VR = 0VDC
Notes:
1. Device mounted on FR-5 1.0 x 0.75 x 0.062 inch PCB pad layout.
2. Device mounted on Alumina PCB, 0.4 inch x 0.3 inch x 0.024 inch pad layout.
3. Short duration pulse test used to minimize self-heating effect.
4. No purposefully added lead. Halogen and Antimony Free.
5. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
6. Product manufactured with Green Molding Compound and does not contain Halogens or Sb2O3 Fire Retardants.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SDM40E20LC | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE |
| SDM40E20LC-7 | 功能描述:肖特基二极管与整流器 0.4A COMMON CATHODE 20V RoHS:否 制造商:Skyworks Solutions, Inc. 产品:Schottky Diodes 峰值反向电压:2 V 正向连续电流:50 mA 最大浪涌电流: 配置:Crossover Quad 恢复时间: 正向电压下降:370 mV 最大反向漏泄电流: 最大功率耗散:75 mW 工作温度范围:- 65 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-143 封装:Reel |
| SDM40E20LC-7-F | 功能描述:肖特基二极管与整流器 0.4A 20V RoHS:否 制造商:Skyworks Solutions, Inc. 产品:Schottky Diodes 峰值反向电压:2 V 正向连续电流:50 mA 最大浪涌电流: 配置:Crossover Quad 恢复时间: 正向电压下降:370 mV 最大反向漏泄电流: 最大功率耗散:75 mW 工作温度范围:- 65 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-143 封装:Reel |
| SDM40E20LS | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE |
| SDM40E20LS-7 | 功能描述:肖特基二极管与整流器 20V 225mW RoHS:否 制造商:Skyworks Solutions, Inc. 产品:Schottky Diodes 峰值反向电压:2 V 正向连续电流:50 mA 最大浪涌电流: 配置:Crossover Quad 恢复时间: 正向电压下降:370 mV 最大反向漏泄电流: 最大功率耗散:75 mW 工作温度范围:- 65 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-143 封装:Reel |
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