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BLUE ROCKET ELECTRONICS |
SV2045E
Rev.F May.-2016
描述 / Descriptions
TO-277 塑封封装 肖特基二极管。
TO-277 Plastic package Schottky diode .
DATA SHEET
特征 / Features
高正向浪涌能力,超低正向压降 VF(typ)=0.20V,优异的高温稳定性。
High Forward Surge Capability, Ultra Low Forward Voltage DropVF(typ)=0.20V, Excellent High
Temperature Stability.
用途 / Applications
用于高频、低压、大电流整流二极管,续流二极管,保护二极管。
For use in low voltage,high frequency inverters, free wheeling, and polarity protection applications.
内部等效电路 / Equivalent Circuit
引脚排列 / Pinning
1
3
2
PIN1:Anode PIN 2:Cathode PIN 3:Anode
放大及印章代码 / hFE Classifications & Marking
见印章说明。See Marking Instructions.
Suggested Pad layout
http://www.fsbrec.com
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SV2045E
Rev.F May.-2016
DATA SHEET
极限参数 / Absolute Maximum Ratings(Ta=25℃)
参数
Parameter
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
Peak Reverse Voltage
RMS Reverse voltage
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current
Junction Temperature Range
Storage Temperature Range
Thermal Resistance Junction-Ambient
符号
Symbol
VRRM
VRWM
VRM
VR(RMS)
IO
IFSM
Tj MAX
Tstg
RθJA(Note 1)
电性能参数 / Electrical Characteristics(Ta=25℃)
数值
Rating
45
32
20
300
150
-55~150
73
单位
Unit
V
V
A
A
℃
℃
℃/W
参数
Parameter
Reverse Voltage
Forward voltage
Instantaneous Reverse
Current
注/Notes:
符号
Symbol
测试条件
Test Conditions
VR IR=0.3mA
IF=2A
TJ=25℃
VF
IF=2A
IF=20A
TJ=125℃
TJ=25℃
IF=20A
TJ=125℃
VR=45V
TJ=25℃
IR(Note 2) VR=35V
TJ=85℃
VR=45V
TJ=125℃
最小值
Min
45
典型值
Typ
0.30
0.20
0.45
0.43
最大值 单位
Max Unit
V
0.33 V
V
0.50 V
V
0.2 mA
10 mA
50 mA
1.FR-4PCB,2盎司铜,最低建议焊盘布局。/FR-4 PCB, 2oz. Copper, minimum recommended pad
layout per.
2. 使用极短的脉冲测试时间,以尽量减少自热效应。/Short duration pulse test used to minimize
self-heating effect.
http://www.fsbrec.com
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