D25SB20_15 Datasheet, PDF (2/2 Pages) Rugao Dachang Electronics Co., Ltd – Single-phase Silicon Bridge Rectifier

SIYU ^R
特性曲线 Characteristic Curves
D25SB20......D25SB80
正向特性曲线（典型值）
TYPICAL FORWARD CHARACTERISTIC
100
10
Tl=25℃
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
30
heatsink
+~~ -
24
Tc
sine wave R-load
with heatsink
16
1
0.6
0.7
0.8
0.9
1.0
Pulse measurement
per diode
1.1 1.2 1.3 1.4
正向电压 VF(V)
VF Instantaneous Forward Voltage (V)
8
00
40
80
120
160
管体温度 Tc(°C)
Tc. Case temperature (°C)
浪涌特性曲线（最大值）
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
360
300
240
8.3 mS 8.3mS
1 Cycle
non-repetitive
Tj=25℃ before
180
120
60
0
0
2
5
10 20
50 100
通过电流的周期
Number of Cycles at 60 Hz.
大昌电子 DACHANG ELECTRONICS