HFMAF109_15 Datasheet, PDF (2/9 Pages) Leshan Radio Company – Surface Mount Glass Passivated High Efficiency Rectifiers

HFMAF101 thru HFMAF109
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 – Forward Current Derating Curve
60 Hz
Resistive or
1.0
Inductive Load
Fig. 2 – Maximum Non-repetitive Peak
Forward Surge Current
50
TJ = TJ max
8.3ms Single Half Sine-wave
40
(JEDEC Method)
30
0.5
20
0.375" (9.5mm) Lead Length
0
0 25 50 75 100 125 150 175
Case Temperature, °C
Fig 3. – Typical Instantaneous Forward
10
Characteristics
1.0
0.1
10
0
1
10
100
Number of Cycles at 60Hz
Fig 4. – Typical Reverse Characteristics
100 _Tj=100℃
10
Tj=75℃
1.0
0.01
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
0.001
0.8 1.0 1.2 1.4 1.6 1.8
Instantaneous Forward Voltage (V)
Fig 5. –typical transient thermal
1000
impedance
100
10
0.1
Tj=25℃
0.01
0
20 40
60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. – Typical Junction Capacitance
20
10
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
1
1.0
0.1
1
10
100
0.01 0.1
1.0
10
100
t,Pulse duration,sec
Reverse Voltage (V)