SIYU
R
表面安装肖特基二极管
反向电压
20 ---200 V
正向电流
3.0 A
SMC
SS32C ...... SS320C
Surface Mount Schottky Barrier Rectifier
Reverse Voltage 20 to 200 V
Forward Current 3.0 A
特征
Features
·大电流承受½力。High
Current Capability
.246(6.22)
.220(5.59)
.128(3.25)
.108(2.75)
·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
.280(7.11)
.260(6.60)
.012(0.305)
.006(0.152)
.103(2.62)
.079(2.00)
.050(1.27)
.030(0.76)
.320(8.13)
.305(7.75)
.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.
SS32C SS34C SS36C SS310C SS315C SS320C
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
3.0
100
70
100
150
105
150
200
140
200
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 = 3.0A
0.50
0.7
80
0.5
10
55
15
0.85
0.92
0.95
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
SS32C ...... SS320C
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
50
I
F
Instantaneous Forward Current (A)
SS32C-SS34C
3.6
平均正向电流
I
F(AV)
(A)
Average Forward Rectified Current (A)
10
3.0
2.4
1.8
1.2
0.6
SS32C--SS34C
SS36C--SS320C
I
F
(A)
SS36C
正向电流
1
SS315C-SS320C
SS310C
0.1
I
F(A)
0
0.01
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)
浪涌特性曲线（最大值）
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
0
25
50
75
100 125 150 175
引线温度 Ta(°C)
TL, Lead temperature (°C)
100
I
FSM
Peak Forward Surge Current (A)
峰值正向浪涌电流 I
FSM
(A)
80
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
京公网安备 11010802033920号
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