D6SB20 Datasheet, PDF (2/2 Pages) Shenzhen Ping Sheng Electronics Co., Ltd. – Single-phase Silicon Bridge Rectifier

特性曲线 Characteristic Curves
正向特性曲线（典型值）
TYPICAL FORWARD CHARACTERISTIC
10
Tl=150℃
1
Tl=25℃
0.1
0.4
0.5
0.6
0.7
0.8
Pulse measurement
per diode
0.9 1.0 1.1 1.2
正向电压 VF(V)
VF Instantaneous Forward Voltage (V)
浪涌特性曲线（最大值）
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
240
200
160
10mS 10mS
1 Cycle
non-repetitive
Tj=25℃ before
120
80
40
0
0
2
5
10 20
通过电流的周期
50 100
Number of Cycles at 60 Hz.
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
10
Tc-sensing point
9
+ ~~ -
8
Tc
7
sine wave R-load
with heatsink
6
5
4
3
2
1
00
40
80
120
160
环境温度 TC(°C)
Case Temperature Tc(℃)
D6SB20...... D6SB80
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
4.0
on glass-epoxi substrate
3.0
2.0
+ ~~ -
P.C.B.
soldering land 5mmф
sine wave R-load
free in air
1.0
00
40
80
120
160
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
功率损耗曲线
FORWARD POWER DISSIPATION
14
12
10
8
6
4
2
Sine wave
Tj=150℃
0
0
1
2
34
5
6
7
平均整流电流 I0[A]
AVERAGE RECGIFIED FORWARD
CURRENT Io(A)
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