Document
FRD Type :11DF4
FEATURES
* Miniature Size * Ultra - Fast Recovery * Low Forward Voltage drop * Low Power Loss, High Efficiency * High Surge Capability * 200 Volts thru 400 Volts Types Available * 52mm Inside Tape Spacing Package Available
OUTLINE DRAWING
Maximum Ratings
Approx Net Weight:0.33g
Rating
Symbol
11DF4
Unit
Repetitive Peak Reverse Voltage Non-repetitive Peak Reverse Voltage
Average Rectified Output Current
RMS Forward Current
Surge Forward Current
Operating JunctionTemperature Range Storage Temperature Range
VRRM VRSM
IO
IF(RMS)
IFSM
Tjw Tstg
400
440
1.0
Ta=18°C ∗1 Ta=57°C ∗2
50Hz Half Sine Wave Resistive Load
1.57
30
50Hz Half Sine Wave,1cycle, Non-repetitive
- 40 to + 150
- 40 to + 150
V V
A
A
A
°C °C
Electrical • Thermal Characteristics
Characteristics
Symbol
Conditions
Peak Reverse Current
IRM Tj= 25°C, VRM= VRRM
Peak Forward Voltage
VFM Tj= 25°C, IFM= 1.0A
Reverse Recovery Time
trr -di/dt=50A/µs, IFM=1A, Ta=25
Thermal Resistance
Rth(j-a)
Junction Ambient
to
∗1 : Without Fin ∗2 : P.C. Board mounted
∗1 : Without Fin or P.C. Board
∗2 : P.C. Board mounted(L=8mm,Print Lands =10x10mm,Both Sides)
Min. Typ. Max.
- - 20
- - 1.25
- - 30
-
-
115 81
Unit µA V ns
°C/W
11DF_ OUTLINE DRAWING (Dimensions in mm)
AVERAGE FORWARD POWER DISSIPATION (W)
INSTANTANEOUS FORWARD CURRENT (A)
10
5
2 1
0.5
0.2 0.1
0
0° 180° θ
CONDUCTION ANGLE 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0
FORWARD CURRENT VS. VOLTAGE
11DF4
Tj=25°C Tj=150°C
0.4 0.8 1.2 1.6 INSTANTANEOUS FORWARD VOLTAGE (V)
2.0
AVERAGE FORWARD POWER DISSIPATION
RECT 60°
RECT 180°
HALF SINE WAVE RECT 120°
11DF4 D.C.
0.4 0.8 1.2 AVERAGE FORWARD CURRENT (A)
1.6
0° 180° θ
CONDUCTION ANGLE
1.6
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
Without Fin or P.C. Board
AVERAGE FORWARD CURRENT (A)
1.4 D.C.
1.2 RECT 180°
1.0 HALF SINE WAVE RECT 120°
0.8 RECT 60°
0.6
0.4
0.2
0 0 25 50 75 100 125
AMBIENT TEMPERATURE (°C)
11DF4 150
0° 180° θ
CONDUCTION ANGLE
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
P.C. Board mounted (L=8mm,Print Land=10×10mm,Both Sides)
11DF4
1.6 D.C.
AVERAGE FORWARD CURRENT (A)
1.2 RECT 180° HALF SINE WAVE RECT 120°
0.8 RECT 60°
0.4
0 0 25 50 75 100 125 150
AMBIENT TEMPERATURE (°C)
SURGE FORWARD CURRENT (A)
35 30 25 20 15 10
5 0 0.02
SURGE CURRENT RATINGS
f=50Hz,Half Sine Wave,Non-Repetitive,No Load
0.02s 0.05
I FSM
0.1 0.2 TIME (s)
0.5
11DF4 12
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