YANGJIE RL256

RL251 THRU RL257
硅整流二极管 General Purpose Rectifier
■特征
■外形尺寸和印记
Features
●Io
2.5A
●VRRM
50V-1000V
●耐正向浪涌电流能力高
●High surge current capability
■用途
Outline Dimensions and Mark
R-3
.160(4.10)
MAX
1.0(25.4)
MIN
Applications
1.0(25.4)
MIN
.042(1.07)
.040(1.01)
.160(4.10)
MAX
●整流用 Rectifier
DIA
DIA
Dimensions in inches and (millimeters)
■极限值(绝对最大额定值)
Limiting Values (Absolute Maximum Rating)
RL
参数名称
符号
单位
条件
Item
Symbol
Unit
Conditions
反向重复峰值电压
Repetitive Peak Reverse Voltage
VRRM
V
正向平均电流
Average Forward Current
IF(AV)
A
IFSM
A
TJ
℃
-55~+125
TSTG
℃
-55 ~ +150
正向(不重复)浪涌电流
Surge(Non-repetitive)Forward
Current
结温
Junction Temperature
储存温度
Storage Temperature
251 252 253
254 255 256
257
50
400
1000
正弦半波60Hz,电阻负载,Ta=75℃
60Hz Half-sine wave, Resistance
load, Ta=75℃
正弦半波60Hz,
一个周期,
Ta=25℃
60Hz Half-sine wave,1 cycle,
Ta=25℃
100
200
600
800
2.5
150
■电特性
(Ta=25℃ 除非另有规定)
Electrical Characteristics (Ta=25℃ Unless otherwise specified)
参数名称
Item
符号
Symbol
单位
Unit
正向峰值电压
Peak Forward Voltage
VFM
V
反向峰值电流
Peak Reverse Current
IRRM1
Document Number 0098
Rev. 1.0, 22-Sep-11
IRRM2
μA
测试条件
Test Condition
IFM=2.5A
VRM=VRRM
最大值
Max
1.1
Ta=25℃
5
Ta=100℃
50
扬州扬杰电子科技股份有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
RL251 THRU RL257
FIG.1
.5
1
IO(A
)
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
1.
■特性曲线(典型) Characteristics(Typical)
1.2
.9
0
0.
.6
0
0.
S
.3
0
50
100
图2: 最大正向浪涌冲击耐受力
FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
150
Ta(℃)
图1 正向电流降额曲线
FORWARD CURRENT DERATING CURVE
IFSM(A)
IO(A)
FIG.1
ingle Phase
Half Wave 60HZ
Resisteve or
Inductive Load
0.375''(9.5mm)
Lead Length
0
0
0
1
0
3.0
2.25
200
170
8.3毫秒正弦半波
8.3ms Single Half Sine Wave
JEDEC Method
140
110
1.5
90
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
0.75
0
0
50
60
30
1
2
4
6
8 10
20
40
60 80 100
周波数
Number of Cycles
图4: 典型反向特性曲线
FIG.4:TYPICAL REVERSE CHARACTERISTICS
IR(uA)
图3: 典型正向特性曲线
FIG.3: YPICAL FORWARD CHARACTERISTICS
IF(A)
0
150
Ta(℃)
100
20
1000
10
100
4.0
2.0
Tj=125℃
10
1.0
0.4
Tj=100℃
0.2
1.0
0.1
Tj=25℃
TJ=25℃
Pulse width=300us
1% Duty Cycle
0.04
0.1
0.02
0.01
0.6
0.8
Document Number 0098
Rev. 1.0, 22-Sep-11
1.0
1.2
1.4
VF(V)
0.01
0
20
40
扬州扬杰电子科技股份有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
60
80
100
Voltage(%)
www.21yangjie.com