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BY228 Datasheet, PDF (2/3 Pages) NXP Semiconductors – Damper diode
BY228
Standard Avalanche Sinterglass Diode
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Forward voltage
IF = 5 A
Reverse current
VR = 1500 V
VR = 1500 V, Tj = 140 °C
Total Reverse recovery time
IF = 1 A, - diF/dt = 0.05 A/µs
Reverse recovery time
IF = 0.5 A, IR = 1 A, iR = 0,25 A
Sub type Symbol Min
VF
IR
IR
trr
trr
Typ.
Max
Unit
1.5
V
2
5
µA
140
µA
20
µs
2
µs
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
40
30
20
l
l
10
0
0
94 9081
TL=constant
5 10 15 20 25 30
l – Lead Length ( mm )
Figure 1. Typ. Thermal Resistance vs. Lead Length
3.5
VR=VRRM
3.0
half sinewave
RthJA=25K/W
2.5
l=10mm
2.0
1.5
1.0
0.5 RthJA=70K/W
PCB: d=25mm
0.0
0 25 50 75 100 125 150
16408
Tamb – Ambient Temperature ( °C )
Figure 3. Max. Average Forward Current vs. Ambient Temperature
100.000
10.000
1.000
0.100
Tj=150°C
Tj=25°C
0.010
0.001
0.0 0.5 1.0 1.5 2.0 2.5 3.0
16407
VF – Forward Voltage ( V )
Figure 2. Forward Current vs. Forward Voltage
1000
VR = VRRM
100
10
1
25
16409
50
75
100 125 150
Tj – Junction Temperature ( °C )
Figure 4. Reverse Current vs. Junction Temperature
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