English
Language : 

BY228TR Datasheet, PDF (2/4 Pages) Vishay Siliconix – Standard Avalanche Sinterglass Diode
www.vishay.com
BY228
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL MIN.
Forward voltage
Reverse current
Total reverse recovery time
Reverse recovery time
IF = 5 A
VF
-
VR = 1500 V
IR
-
VR = 1500 V, Tj = 140 °C
IR
-
IF = 1 A, - dIF/dt = 0.05 A/μs
trr
-
IF = 0.5 A, IR = 1 A, iR = 0.25 A
trr
-
TYP.
-
2
-
-
-
TYPICAL CHARACTERISTICS (Tamb = 25 C, unless otherwise specified)
MAX.
1.5
5
140
20
2
UNIT
V
μA
μA
μs
μs
40
30
20
l
l
10
0
0
94 9081
TL = constant
5
10 15 20 25 30
l - Lead Length (mm)
Fig. 1 - Typ. Thermal Resistance vs. Lead Length
3.5
3.0
VR = VRRM
half sine wave
2.5
RthJA = 25 K/W
l = 10 mm
2.0
1.5
1.0
0.5
RthJA = 70 K/W
PCB: d = 25 mm
0
0
25 50 75 100 125 150
16408
Tamb - Ambient Temperature (°C)
Fig. 3 - Max. Average Forward Current vs. Ambient Temperature
100
10
1
0.1
0.01
0.001
0.0 0.5 1.0 1.5 2.0 2.5 3.0
16407
VF - Forward Voltage (V)
Fig. 2 - Forward Current vs. Forward Voltage
1000
VR = VRRM
100
10
1
25
16409
50
75
100 125 150
Tj - Junction Temperature (°C)
Fig. 4 - Reverse Current vs. Junction Temperature
Rev. 1.8, 12-Sep-12
2
Document Number: 86003
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000