Jiangsu Weida Semiconductor Co.,Lid
SS32B-SS320B
Surface Mounted Schottky Barrier Rectifiers
表面安装肖特基二极管
反向电压 20 ~ 200 V
Reverse Voltage 20 ~ 200 V
Forward Current 3.0 A
正向电流 3.0 A
特征 Features
DO-214AA/SMB
● 反向漏电流低 Low reverse leakage
● 正向浪涌承受能力强 High forward surge capability
● 高信赖性 High reliability
● 高温焊接保证 High temperature soldering guaranteed:
260℃/10 秒
260℃/10seconds
● 引线和管体皆符合RoHS标准
Lead and body according with RoHS standard
● 型号后缀“-F”标记无卤素产品
Green compound with suffix "-F" on Marking
机械数据 Mechanical Data
● 封装外形:DO-214AA塑封 Case:DO-214AA Molded plastic
● 环 氧 树 脂 :UL 易 燃 等 级 :94V-0
Unit: inch (mm)
Epoxy: UL 94V-0 rate flameretardant
● 引脚:镀锡,无铅 Lead: Pure tin plated, lead free
最大值和特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
符号
SS32B SS33B SS34B SS35B SS36B SS38B SS310B SS315B SS320B
Symbols
参数
Parameter
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
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
单位
Unit
VRRM
20
30
40
50
60
80
100
150
200
V
VRMS
14
21
28
35
42
56
70
105
140
V
VDC
20
30
40
50
60
80
100
150
200
V
IF(AV)
3.0
A
IFSM
80
A
正向不重复浪涌电流 8.3 ms单一正弦半波
Non-repetitive peak forward surge current
8.3 ms singlehalf sine-wave
最大正向电压 @IF=3.0A
VF
Maximum forward voltage
最大反向电流 @VDC
TA= 25℃
Maximum reverse current
TA= 100℃
典型热阻 Typical thermal resistance
(Note 1)
典型结电容 VR=4.0V,f=1MHz
Type junction capacitance
工作结温
Operating junction
存储温度
Storage temperature rang
IR
0.50
0.70
0.85
0.5
0.1
20
10
RθJA
85
RθJL
20
CJ
180
TJ
TSTG
0.90
-55 --- +125
V
mA
℃/W
pF
-55 --- +150
-55 --- +150
℃
备 注 Note:
1) 安装在PCB板上,从PN结到周围环境的热阻。
1) Thermal resistance from junction to ambient , PCB mounted.
Product data sheet
℃
Rev.45.0 2020
Jiangsu Weida Semiconductor Co.,Lid
SS32B-SS320B
特性曲线 Characteristic Curves
正向特性曲线(典型值)
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
IF(AV) (A)
1
0.1
0.1
0.5
0.9
1.3
1.7
IF(A) Average Forward Rectified Current (A)
3
10
平均正向电流
IF Instantaneous Forward Current (A)
正向电流 IF(A)
TYPICAL FORWARD CHARACTERISTIC
2.5
2
1.5
1
0.5
0
0
25
50
150
175
反向特性曲线
MAXIMUM NON REPETITIVE
Typical Reverse Characteristics
PEAK FORWARD SURGE CURRENT
60
40
20
0
Reverse Current(uA)
1000
反 向 电 流 IR(uA)
IFSM Peak Forward Surge Current (A)
125
Tamb, ambient temperature (°C)
浪涌特性曲线(最大值)
峰值正向浪涌电流 IFSM(A)
100
环境温度 Ta(°C)
正向电压 VF(V)
VF Instantaneous Forward Voltage (V)
80
75
100
10
1
1
10
100
0%
20%
40%
60%
80%
通过电流的周期
额定峰值反向电压%
Number of Cycles at 60 Hz.
Percent Of Rated Peak Reverse voltage %
Product data sheet
100%
Rev.45.0 2020
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