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BYT51B Datasheet(PDF) 2 Page - Vishay Siliconix

Part # BYT51B
Description  Standard Avalanche Sinterglass Diode
PDF  4 Pages
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Manufacturer  VISHAY [Vishay Siliconix]
Direct Link  http://www.vishay.com
Logo VISHAY - Vishay Siliconix

BYT51B Datasheet(HTML) 2 Page - Vishay Siliconix

  BYT51B Datasheet HTML 1Page - Vishay Siliconix BYT51B Datasheet HTML 2Page - Vishay Siliconix BYT51B Datasheet HTML 3Page - Vishay Siliconix BYT51B Datasheet HTML 4Page - Vishay Siliconix  
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BYT51A, BYT51B, BYT51D, BYT51G, BYT51J, BYT51K, BYT51M
www.vishay.com
Vishay Semiconductors
Rev. 2.0, 20-Feb-18
2
Document Number: 86028
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
TYPICAL CHARACTERISTICS (Tamb = 25 C, unless otherwise specified)
Fig. 1 - Typ. Thermal Resistance vs. Lead Length
Fig. 2 - Forward Current vs. Forward Voltage
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SYMBOL
VALUE
UNIT
Reverse voltage
= repetitive peak reverse voltage
See electrical characteristics
BYT51A
VR = VRRM
50
V
BYT51B
VR = VRRM
100
V
BYT51D
VR = VRRM
200
V
BYT51G
VR = VRRM
400
V
BYT51J
VR = VRRM
600
V
BYT51K
VR = VRRM
800
V
BYT51M
VR = VRRM
1000
V
Peak forward surge current
tp = 10 ms, half sine wave
IFSM
50
A
Repetitive peak forward current
IFRM
9A
Average forward current
l = 10 mm
IF(AV)
1.5
A
On PC board
IF(AV)
1A
Junction and storage temperature range
Tj = Tstg
-55 to +175
°C
Non repetitive reverse avalanche energy
l(BR)R = 1 A
ER
20
mJ
MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
Junction ambient
Lead length l = 10 mm, TL = constant
RthJA
45
K/W
On PC board with spacing 25 mm
RthJA
100
K/W
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Forward voltage
IF = 1 A
VF
-
0.95
1.1
V
IF = 1 A, Tj = 175 °C
VF
--
1
V
Reverse current
VR = VRRM
IR
--
1
μA
VR = VRRM, Tj = 150 °C
IR
-
-
100
μA
Reverse recovery time
IF = 0.5 A, IR = 1 A, iR = 0.25 A
trr
--
4
μs
0
20
40
80
60
100
120
15
10
5
0
202530
l - Lead Length (mm)
949101
ll
T
L = constant
0.001
0.01
0.1
1
10
0
0.4
0.8
1.2
1.6
2.0
16323
VF - Forward Voltage (V)
T
j = 175 °C
T
j = 25 °C



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