SS52B-SS520B
Surface Mounted Schottky Barrier Rectifiers
表面安装肖特基二极管
反向电压 20 ~ 200 V
正向电流 5.0 A
Reverse Voltage 20 ~ 200 V
Forward Current 5.0 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 flame retardant
● 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
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
Ratings at 25℃ ambient temperature unless otherwise specified.
符号
SS52
SS53
SS54
SS55
SS56
SS58
SS510
SS515
SS520
单位
Symbols
B
B
B
B
B
B
B
B
B
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)
5.0
A
IFSM
150
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=5.0A
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
IR
存储温度
0.85
0.92
0.95
V
1000
100
μA
20
10
mA
85
RθJL
25
CJ
300
TSTG
Storage temperature rang
0.70
RθJA
TJ
Operating junction
0.55
-55 --- +125
℃/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.
REV.1.1,2018-10
Changzhou zhide Electronics CO.,LTD
www.cz-zhide.com
SS52B-SS520B
特性曲线 Characteristic Curves
正向特性曲线(典型值)
正向电流降额曲线
IF(AV) (A)
10
1
SS52B-SS54B
SS55B-SS56B
SS58B-SS510B
SS515B
SS520B
Tj=25℃
0.1
0.2
0.6
1
1.4
IF(A) Average Forward Rectified Current (A)
FORWARD CURRENT DERATING CURVE
平均正向电流
IF Instantaneous Forward Current (A)
正向电流 IF(A)
TYPICAL FORWARD CHARACTERISTIC
5
4.5
4
3.5
3
2.5
2
1.5
1
SS52B-SS56B
SS58B-SS520B
0.5
0
1.8
0
25
50
75
100
125
正向电压 VF(V)
环境温度 TL(°C)
VF Instantaneous Forward Voltage (V)
TL, Lead temperature (°C)
浪涌特性曲线(最大值)
150
175
反向特性曲线
MAXIMUM NON REPETITIVE
Typical Reverse Characteristics
PEAK FORWARD SURGE CURRENT
1000
90
60
Reverse Current(uA)
120
反向电流IR(uA)
IFSM Peak Forward Surge Current (A)
峰值正向浪涌电流 IFSM(A)
150
100
10
SS52B-SS56B
SS58B-SS520B
Tj=25℃
30
0
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 %
REV.1.1,2018-10
Changzhou zhide Electronics CO.,LTD
100%
www.cz-zhide.com
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