参数资料
型号: PMEG1020EA,115
厂商: NXP Semiconductors
文件页数: 3/9页
文件大小: 58K
描述: DIODE SCHOTTKY 20V 1A SOD323
标准包装: 3,000
二极管类型: 肖特基
电压 - (Vr)(最大): 10V
电流 - 平均整流 (Io): 2A(DC)
电压 - 在 If 时为正向 (Vf)(最大): 460mV @ 2A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
电流 - 在 Vr 时反向漏电: 3mA @ 10V
电容@ Vr, F: 45pF @ 5V,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: 带卷 (TR)
PMEG1020EA_4
? NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 04 — 30 December 2008 3 of 9
NXP Semiconductors
PMEG1020EA
2 A ultra low VF
MEGA Schottky barrier recti?er
6. Thermal characteristics
[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
[2] Device mounted on an FR4 PCB with copper clad 10
×
10 mm.
[3] Soldering point of cathode tab.
7. Characteristics
[1] Pulse test: tp
300
μs;
δ≤0.02.
[2] For Schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse
power losses PR
are a signi?cant part of the total power losses.
Table 6. Thermal characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Rth(j-a)
thermal resistance from
junction to ambient
in free air
[1]
- - 450 K/W
[2]
- - 210 K/W
Rth(j-sp)
thermal resistance from
junction to solder point
[3]
--90K/W
Table 7. Characteristics
Tamb=25°C unless otherwise speci?ed.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VF
forward voltage
[1]
IF= 0.01 A - 100 130 mV
IF= 0.1 A - 170 200 mV
IF= 1 A - 280 350 mV
IF= 2 A - 350 460 mV
IR
reverse current
[2]
VR= 5 V - 0.7 2 mA
VR= 8 V - 1 2.5 mA
VR= 10 V - 1.2 3 mA
Cd
diode capacitance VR= 5 V; f = 1 MHz - 37 45 pF
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