SR820 THRU SR8100 肖特基二极管 Schottky Rectifier
■特征 Features ■外形尺寸和印记 Outline Dimensions and Mark
(DO-201AD )
.375(9.50) 1.0(25.4) MIN .335(8.50) 1.0(25.4) MIN
●Io 8.0A ●VRRM 20V-100V ●耐正向浪涌电流能力高 ●High surge current capability
Applications
●整流用 Rectifier
.197(5.00)
.048(1.20)
Unit: in inches (millimeters)
■极限值(绝对最大额定值) Limiting Values (Absolute Maximum Rating)
参数名称 Item
反向重复峰值电压 Repetitive Peak Reverse Voltage 正向平均电流 Average Forward Current 正向(不重复)浪涌电流 Surge(Non-repetitive)Forward Current 结温 Junction Temperature 储存温度 Storage Temperature
符号 Symbol
VRRM IF(AV) IFSM TJ TSTG
单位 Unit
V A
条件 Conditions 20
20 正弦半波 60Hz,电阻负载, 60Hz Half-sine wave, Resistance load, 正弦半波 60Hz, 一个周期, Ta=25℃ 60Hz Half-sine wave,1 cycle, Ta=25℃ -55~+125
SR8 30
30
40
40
50
50
60
60
80
80
8.0 150 -55 ~ +150 -55 ~ +150
A ℃ ℃
■电特性 (Ta=25℃ 除非另有规定) Electrical Characteristics (Ta=25℃ Unless otherwise specified)
参数名称 Item
正向峰值电压 Peak Forward Voltage 反向峰值电流 Peak Reverse Current 热阻(典型) Thermal Resistance(Typical)
符号 Symbol
VFM IRRM1 IRRM2 RθJ-A
单位 Unit
V
测试条件 Test Condition
IFM=8.0A VRM=VRRM Ta=25℃ Ta=125℃
SR8 20 30
0.55 0.1 10 25 8
40
50
0.7
60
80
100
0.85
mA
℃/W RθJ-L
结和环境之间 Between junction and ambient 结和引线之间 Between junction and lead
Document Number 0184 Rev. 1.0, 22-Sep-11
扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
DIA
■用途
.220(5.60)
.052(1.30)
100
100
SR820 THRU SR8100
■特性曲线 (典型) Characteristics(Typical)
图1: 正向电流降额曲线 FIG.1: FORWARD CURRENT DERATING CURVE
IO(A) 10
图2: 最大正向浪涌冲击耐受力 FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
IFSM(A) 150
8.0
120
8.3毫秒正弦半波 8.3ms Single Half Sine Wave JEDEC Method
0-S 82 SR
0 85 SR
6.0
90
40 R8
0 10 R8 -S
4.0
60
2.0
单相半波电压电阻和电感负载 0.375”(9.5毫米)引线长度 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375''(9.5mm) Lead Length
25 50 100 150 Ta(℃)
30
0
0
0
1.0
2.0
10
20
周波数 100 Number of Cycles
IR(mA)
图3: 典型正向特性曲线 FIG.3: TYPICAL FORWARD CHARACTERISTICS
IF(A) 20 10
图4: 典型反向特性曲线 FIG.4: TYPICAL REVERSE CHARACTERISTICS
100
1.0
SR SR 86 88 0 0SR 81 00
SR 82 0-S R8 40
10
Tj=125℃
SR 85 0-
1.0 Tj=75℃ 0.1
0.1 TJ=25℃ Pulse width=300us 1% Duty Cycle
0.01 Tj=25℃
0.01 0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9 VF(V)
0.001
0
20
40
60
80
100 Voltage(%)
Document Number 0184 Rev. 1.0, 22-Sep-11
扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
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