SIYU
R
表面安装普通整流二极管
反向电压
50 --- 1000 V
正向电流
1.0 A
SMA
S1A ...... S1M
Surface Mount General Rectifier
Reverse Voltage 50 --- 1000 V
Forward Current 1.0 A
特征
Features
·反向漏电流½
Low reverse leakage
High forward surge capability
.114(2.90)
.098(2.50)
.062(1.60)
.055(1.20)
·正向浪涌承受½力较强
.181(4.60)
.157(4.00)
.012(0.305)
.006(0.152)
.096(2.44)
.078(2.00)
·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
.060(1.52)
.030(0.76)
.208(5.28)
.118(4.80)
.008(0.203)
.002(0.051)
机械数据
Mechanical Data
·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
Unit:inch(mm)
极限值和电参数
TA = 25℃
除非另有规定。
Maximum Ratings & Electrical Characteristics
符号
Symbols
最大峰值反向电压
Maximum repetitive peak reverse voltage
Ratings at 25℃ ambient temperature unless otherwise specified.
S1A
S1B
S1D
S1G
S1J
S1K
S1M
单½
Unit
V
RRM
V
R(RMS)
V
DC
I
AV
V
F
I
FSM
IR
R
θJA
Cj
Tj, T
STG
50
35
50
100
70
100
200
140
200
400
280
400
1.0
1.1
30
5
50
600
420
600
800
560
800
1000
700
1000
V
V
V
A
V
A
uA
最大反向有效值电压
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
最大正向电压降
Maximum forward voltage
IF =1.0A
正向峰值浪涌电流 8.3mS单一正弦半波
Peak forward surge current 8.3 ms single half sine-wave
最大反向漏电流
Maximum reverse current
TA = 25℃
TA =100℃
典型热阻
典型结电容
Typical thermal resistance
75
12
-55 --- +150
85
℃/W
pF
℃
VR = 4.0V
f = 1.0MHz
Type junction capacitance
工½温度和存储温度
Operating junction and storage temperature range
大昌电子
DACHANG ELECTRONICS
SIYU
R
特性曲线
Characteristic Curves
正向特性曲线(典型值)
TYPICAL FORWARD CHARACTERISTIC
S1A ...... S1M
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
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)
1.2
1.0
0.8
0.6
0.4
0.2
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
Tj = 25 °C
0.01
0.6
0.8
1.0
1.2
1.4
1.5
正向电压 V
F
(V)
V
F
Instantaneous Forward Voltage (V)
浪涌特性曲线(最大值)
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
50
I
FSM
Peak Forward Surge Current (A)
40
峰值正向浪涌电流 I
FSM
(A)
30
20
10
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