SIYU
R
表面安装快恢复整流二极管
反向电压
50 ---1000 V
正向电流
3.0 A
SMC
RS3A ...... RS3M
Surface Mount
Fast Recover Rectifier
Reverse Voltage 50 to 1000 V
Forward Current 3.0 A
特征
Features
·反向漏电流½
Low reverse leakage
.246(6.22)
.220(5.59)
.128(3.25)
.108(2.75)
.280(7.11)
.260(6.60)
·正向浪涌承受½力较强
High forward surge capability
·高温焊接保证
High temperature soldering guaranteed:
260℃/10
秒
seconds at terminals
·引线和管½皆符合RoHS标准 。
Lead and body according with RoHS standard
.012(0.305)
.006(0.152)
.103(2.62)
.079(2.00)
.050(1.27)
.030(0.76)
.320(8.13)
.305(7.75)
机械数据
Mechanical Data
.008(0.203)
.002(0.051)
Unit：inch（mm）
·封装: 塑料封装
Case: Molded plastic body
·端子: 焊料被镀
Terminals: Solder plated
·极性: 色环端为负极
Polarity: Color band denotes cathode end
·安装½½: 任意
Mounting Position: Any
极限值和温度特性
TA = 25℃
除非另有规定。
Maximum Ratings & Thermal Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
符号
Symbols
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
RS3A RS3B RS3D RS3G RS3J RS3K RS3M
50
35
50
100
70
100
200
140
200
400
280
400
3.0
100
50
600
420
600
800
560
800
1000
700
1000
单½
Unit
V
V
V
A
A
℃/W
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
R
θJA
Tj, TSTG
最大均方根电压
Maximum RMS voltage
最大直流阻断电压
Maximum DC blocking voltage
最大正向平均整流电流
Maximum average forward rectified current
峰值正向浪涌电流 8.3ms单一正弦半波
Peak forward surge current 8.3 ms single half sine-wave
典型热阻
Typical thermal resistance
工½结温和存储温度
Operating junction and storage temperature range
-55 --- +150
℃
电特性
TA = 25℃
除非另有规定。
Electrical Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
符号
Symbols
最大正向电压
Maximum forward voltage
RS3A RS3B RS3D RS3G RS3J RS3K RS3M
1.3
10
250
150
250
500
单½
Unit
V
μA
nS
I
F
=3.0A
TA= 25℃
TA=100℃
I
F
=0.5A I
R
=1.0A I
RR
=0.25A
V
F
最大反向电流
Maximum reverse current
I
R
trr
最大反向恢复时间
MAX. Reverse Recovery Time
典型结电容
V
R
=
4.0V, f = 1MHz
Type junction capacitance
Cj
60
pF
大昌电子
DACHANG ELECTRONICS
SIYU
R
RS3A ...... RS3M
正向特性曲线（典型值）
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
特性曲线
Characteristic Curves
TYPICAL FORWARD CHARACTERISTIC
10
平均正向电流
I
F(AV)
(A)
Average Forward Rectified Current (A)
I
F(A)
I
F
Instantaneous Forward Current (A)
4.2
3.6
3.0
2.4
1.8
1.2
0.6
0
0
25
50
75 100 125 150 175
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
2
1
正向电流
I
F
(A)
0.2
0.1
0.01
0.8
Tj = 25 °C
1.0
1.2
1.4
V
F
(V)
1.6
1.8
正向电压
V
F
Instantaneous Forward Voltage (V)
浪涌特性曲线（最大值）
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
100
I
FSM
Peak Forward Surge Current (A)
80
峰值正向浪涌电流 I
FSM
(A)
60
40
20
0
1
2
4 6 10
20
40
100
通过电流的周期
Number of Cycles at 60 Hz.
大昌电子
DACHANG ELECTRONICS
