yangjie BY255 General purpose rectifier Datasheet

RoHS
BY251 THRU BY255
COMPLIANT
硅整流二极管 General Purpose Rectifier
■外形尺寸和印记
Features
●Io
3A
●VRRM
200V-1300V
●耐正向浪涌电流能力高
●High surge current capability
■用途
Outline Dimensions and Mark
(DO-201AD )
.375(9.50)
.335(8.50)
1.0(25.4)
MIN
Applications
●整流用 Rectifier
1.0(25.4)
MIN
.220(5.60)
.052(1.30)
.197(5.00)
.048(1.20)
DIA
■特征
Unit: in inches (millimeters)
■极限值(绝对最大额定值)
Limiting Values (Absolute Maximum Rating)
BY
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
200
400
600
800
1300
正弦半波60Hz,
电阻负载,
Ta=65℃
60Hz Half-sine wave, Resistance
load, Ta=65℃
正弦半波60Hz,
一个周期,
Ta=25℃
60Hz Half-sine wave,1 cycle,
Ta=25℃
3
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
热阻(典型)
Thermal
Resistance(Typical)
结电容
Typical junction capacitance
S-A060
Rev. 1.2, 28-Apr-14
IRRM2
μA
测试条件
Test Condition
IFM=3.0A
VRM=VRRM
最大值
Max
1.0
Ta=25℃
2.5
Ta=125℃
25
RθJ-A
℃/W
结和环境之间
Between junction and ambient
20
Cj
pF
Measured at 1MHZ and Applied
Reverse Voltage of 4.0 V.D.C.
50
扬州扬杰电子科技股份有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
BY251 THRU BY255
■特性曲线(典型) Characteristics(Typical)
FIG.2 最大正向浪涌冲击耐受力
MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
210
5
IFSM
︵ ︶
A
︶
IO(A
FIG.1 正向电流降额曲线
FORWARD CURRENT DERATING CURVE
180
4
150
3
120
90
2
S
60
ingle Phase
Half Wave 60HZ
Resisteve or
Inductive Load
0.375''(9.5mm)
Lead Length
1
0
30
0
0
0
1
0
8.3ms Single Half Sine Wave
JEDEC Method
50
150
Ta(℃)
100
1
IR(uA)
IF(A)
FIG.3 典型正向特性曲线
TYPICAL FORWARD CHARACTERISTICS
100
4
2
6
8 10
20
40 60 80 100
周波数 Number of Cycles
FIG.4典型反向特性曲线
TYPICAL REVERSE CHARACTERISTICS
100
Tj =125℃
10
10
Tj =100℃
1.0
1.0
0.1
Tj=25℃
0.1
0.01
0.6
TJ=25℃
Pulse width=300us
1% Duty Cycle
0.8
1.0
1.2
1.4
1.6
1.8
0.01
2.0
0.001
0
20
VF(V)
S-A060
Rev. 1.2, 28-Apr-14
扬州扬杰电子科技股份有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
40
60
80
100
Voltage(%)
www.21yangjie.com
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