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1.7A Avg. 40 Volts SBD
21DQ04
INSTANTANEOUS FORWARD CURRENT (A)
AVERAGE REVERSE POWER DISSIPATION (W)
10 5
2 1 0.5
0.2 0.1
0
FORWARD CURRENT VS. VOLTAGE
Tj=25°C Tj=150°C
0.2 0.4 0.6 0.8 INSTANTANEOUS FORWARD VOLTAGE (V)
21DQ04 1.0
AVERAGE FORWARD POWER DISSIPATION (W)
0° 180° θ
CONDUCTION ANGLE 1.4
1.2
1.0
0.8
0.6
0.4
0.2
0 0
AVERAGE FORWARD POWER DISSIPATION
21DQ04 D.C.
RECT 180° HALF SINE WAVE RECT 120°
RECT 60°
0.5 1.0 1.5 2.0 2.5 3.0 AVERAGE FORWARD CURRENT (A)
PEAK REVERSE CURRENT (mA)
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
Tj= 150 °C
21DQ04
100
50
20
10 0
10 20 30 PEAK REVERSE VOLTAGE (V)
40
2.0
1.6 1.2
0.8
0.4
0 0
AVERAGE REVERSE POWER DISSIPATION
21DQ04 D.C.
RECT 300°
RECT 240°
RECT 180°
HALF SINE WAVE
10 20 30 REVERSE VOLTAGE (V)
40
0° 180° θ
CONDUCTION ANGLE
3.0 D.C.
2.5
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
W it h o u t F in o r P . C . B o a r d ,V R M= 4 0 V
21DQ04
AVERAGE FORWARD CURRENT (A)
2.0
HALF SINE WAVE.
1.5 RECT 120°
RECT 180°
RECT 60° 1.0
0.5
0 0 25 50 75 100 125 150
AMBIENT TEMPERATURE ( °C)
0° 180° θ
CONDUCTION ANGLE
3.0 D.C.
2.5
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
P . C . B o a r d m o u n t e d (L = 8 m m ,P rin t L a n d = 1 0 1 0 m m ), V RM =4 0 V
21DQ04
AVERAGE FORWARD CURRENT (A)
2.0 RECT 180° HALF SINE WAVE. RECT 120°
1.5
RECT 60° 1.0
0.5
0 0 25 50 75 100 125 150
AMBIENT TEMPERATURE ( °C)
SURGE CURRENT RATINGS f=50Hz,Half Sine Wave,Non-Repetitive,No Load
21DQ04
80
60
40
20
0 0.02
0.02s 0.05
I FSM
0.1 0.2 TIME (s)
0.5 1
2
JUNCTION CAPACITANCE (pF)
JUNCTION CAPACITANCE VS. REVERSE VOLTAGE
T j= 2 5 ° C ,V m = 2 0 m V RM S ,f = 1 0 0 k H z ,T yp ica l V a lu e 21DQ04
500
200 100
50
20 0.5
1
2 5 10 REVERSE VOLTAGE (V)
20
50
SURGE FORWARD CURRENT (A)
.