20SQ050 [DACHANG]
PLASTIC SCHOTTKY BARRIER RECTIFIER; 塑料肖特基整流器型号: | 20SQ050 |
厂家: | RUGAO DACHANG ELECTRONICS CO., LTD |
描述: | PLASTIC SCHOTTKY BARRIER RECTIFIER |
文件: | 总2页 (文件大小:117K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
R
SIYU
塑封肖特基二极管
20SQ020......20SQ060
PLASTIC SCHOTTKY
BARRIER RECTIFIER
特征 Features
·大电流承受能力。High Current Capability
R-6
·正向压降低。Low Forward Voltage Drop
.052(1.3)
·高温焊接保证 High temperature soldering guaranteed:
1.0(25.4)
MIN
DIA
DIA
.048(1.2)
260
260
℃
℃
/10
/10 seconds, 0.375" (9.5mm) lead length,
(2.3kg) 拉力。5 lbs. (2.3kg) tension
秒, 0.375" (9.5mm)引线长度。
.360(9.1)
.340(8.6)
·引线可承受5 磅
.360(9.1)
.340(8.6)
·引线和管体皆符合RoHS标准 。
Lead and body according with RoHS standard
1.0(25.4)
MIN
机械数据 Mechanical Data
·端子
·极性
:
:
镀锡轴向引线 Terminals: Plated axial leads
Unit
:inch(mm)
色环端为负极 Polarity: Color band denotes cathode end
·安装位置: 任意 Mounting Position: Any
极限值和电参数 TA = 25℃ 除非另有规定。
Maximum Ratings & Electrical Characteristics Ratings at 25℃ambient temperature unless otherwise specified.
符号
Symbols
单位
Unit
20SQ020 20SQ040 20SQ050 20SQ060
最大峰值反向电压
VRRM
V
V
V
A
V
A
20
14
20
40
28
40
50
35
50
60
42
60
Maximum repetitive peak reverse voltage
最大反向有效值电压
VR(RMS)
VDC
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
IFM
20
Maximum average forward rectified current
IF = 20A
最大正向电压降
VF
0.70
0.70
0.50
0.50
Maximum forward voltage
正向峰值浪涌电流 10mS单一正弦半波
IFSM
280
Peak forward surge current 8.3 ms single half sine-wave
最大反向漏电流
TA = 25
℃
0.50
50
mA
IR
RθJC
Cj
TA = 100
℃
Maximum reverse current
Typical thermal resistance
3.5
典型热阻
℃/W
典型结电容 VR = 4.0V, f = 1.0MHz
pF
450
Type junction capacitance
In DC forward mode
VR 80%VRRM
-55 --- +200
-55 --- +150
结温
Junction tempeature Range
Tj
℃
℃
≤
工作温度和存储温度
TSTG
-55 --- +150
Operating junction and storage temperature range
大昌电子 DACHANG ELECTRONICS
R
SIYU
20SQ020......20SQ060
特性曲线 Characteristic Curves
正向特性曲线(典型值)
正向电流降额曲线
TYPICAL FORWARD CHARACTERISTIC
FORWARD CURRENT DERATING CURVE
100
10mm
10mm
24
20
16
20SQ020
20SQ040
10
20SQ050
20SQ060
12
Tj = 25 °C
DC forward
1
8
VR
≤80%VRRM
4
0
0.1
0.7
0.2
0.3
0.4
0.5
0.6
0
25 50 75 100 125 150 175 200
正向电压 VF(V)
管体温度 Tc(°C
)
VF Instantaneous Forward Voltage (V)
Case temperature (°C)
浪涌特性曲线(最大值)
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
375
300
225
150
75
0
1
2
4 6 10 20 40
100
通过电流的周期
Number of Cycles at 50 Hz.
大昌电子 DACHANG ELECTRONICS
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