SR520 – SR5100 Datasheet (Won-Top Electronics) - 2

® WON-TOP ELECTRONICS 4
SR550 – SR5100 3 2
SR520 – SR540 1
Resistive or
Inductive Load 0 100
TA = 25°C SR550 – SR560 10 SR520 – SR540
SR580 – SR5100 1.0 Pulse Width = 300µs
1% Duty Cycle 0.1
0 IFSM, PEAK FORWARD SURGE CURRENT (A) IF, INSTANTANEOUS FORWARD CURRENT (A) 5 15 150
Single Half-Sine-Wave
JEDEC Method 120 90 60 30 0
1 0 30 45 60 75 90 105 120 135 150
TL, LEAD TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
IR, INSTANTANEOUS REVERSE CURRENT (mA) I(AV), AVERAGE FORWARD RECTIFIED CURRENT (A) SR520 – SR5100 10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve 0.2
0.4
0.6
0.8
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics 100 10 1 TJ = 125°C TJ = 100°C 0.1 0.01 TJ = 25°C 0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics CJ, JUNCTION CAPACITANCE (pF) 2000 f = 1MHz 1600 1200
SR520 – SR540 800 400 SR550 – SR5100 0
0.1 www.wontop.com
2 1
10
VR, DC REVERSE VOLTAGE (V)
Fig. 5 Typical Junction Capacitance 100 © Won-Top Electronics Co., Ltd.
Revision: September, 2012