SIYU
R
表面安装肖特基二极管
反向电压
20 ---150 V
正向电流
2.0 A
SMA
SS22A ...... SS215A
Surface Mount Schottky Barrier Rectifier
Reverse Voltage 20 to 150 V
Forward Current 2.0 A
特征
Features
·大电流承受½力。High
Current Capability
.114(2.90)
.098(2.50)
.062(1.60)
.055(1.20)
·正向压降½。Low
Forward Voltage Drop
·高温焊接保证
High temperature soldering guaranteed:
260℃/10
秒,
0.375" (9.5mm)引线长度。
260℃/10 seconds, 0.375" (9.5mm) lead length,
·引线可承受5 磅
(2.3kg)
拉力。
5 lbs. (2.3kg) tension
·引线和管½皆符合RoHS标准 。
Lead and body according with RoHS standard
.181(4.60)
.157(4.00)
.012(0.305)
.006(0.152)
.096(2.44)
.078(2.00)
.060(1.52)
.030(0.76)
.208(5.28)
.118(4.80)
.008(0.203)
.002(0.051)
机械数据
Mechanical Data
·端子: 镀锡½向引线
Terminals: Plated axial leads
·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）
极限值和温度特性
TA = 25℃
除非另有规定。
Maximum Ratings & Thermal 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.
SS22A
SS24A
SS26A
SS210A SS215A
单½
Unit
V
RRM
V
R(RMS)
V
DC
I
FM
V
F
I
FSM
IR
R
θJA
Cj
Tj
T
STG
20
14
20
40
28
40
60
42
60
2.0
100
70
100
150
105
150
V
V
V
A
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 = 2.0A
0.50
0.7
50
0.5
10
75
130
0.85
0.92
V
A
mA
℃/W
pF
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
工½结温
Typical thermal resistance
VR = 4.0V f = 1.0MHz
Type junction capacitance
Operating junction
-55 --- +125
-55 --- +150
-55 --- +150
℃
℃
存储温度
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
SS22A ...... SS215A
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
50
平均正向电流
I
F(AV)
(A)
Average Forward Rectified Current (A)
I
F(A)
I
F
Instantaneous Forward Current (A)
2.4
2.0
1.6
1.2
0.8
0.4
SS22A--SS24A
SS26A--SS215A
10
I
F
(A)
SS22A-SS24A
正向电流
1
SS26A
SS215A
0.1
SS210A
0.01
0
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
正向电压 V
F
(V)
V
F
Instantaneous Forward Voltage (V)
0
25
50
75
100 125 150 175
引线温度 Ta(°C)
TL, Lead t temperature (°C)
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
Talking
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