BY268 查看數據表（PDF） - Vishay Semiconductors
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BY268 Datasheet PDF : 4 Pages
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www.vishay.com
BY268, BY269
Vishay Semiconductors
Fast Avalanche Sinterglass Diode
DESIGN SUPPORT TOOLS
949539
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Models
Available
MECHANICAL DATA
Case: SOD-57
Terminals: plated axial leads, solderable per MIL-STD-750,
method 2026
Polarity: color band denotes cathode end
Mounting position: any
Weight: approx. 369 mg
FEATURES
• Glass passivated junction
• Hermetically sealed package
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• High voltage fast rectification diode
ORDERING INFORMATION (Example)
DEVICE NAME
ORDERING CODE
BY269
BY269TR
BY269
BY269TAP
TAPED UNITS
5000 per 10" tape and reel
5000 per ammopack
MINIMUM ORDER QUANTITY
25 000
25 000
PARTS TABLE
PART
BY268
BY269
TYPE DIFFERENTIATION
VR = 1400 V; IF(AV) = 0.8 A
VR = 1600 V; IF(AV) = 0.8 A
PACKAGE
SOD-57
SOD-57
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
Reverse voltage
See electrical characteristics
BY268
BY269
Peak reverse voltage, non repetitive
BY268
BY269
Peak forward surge current
Average forward current
tp = 10 ms, half sine wave
Non repetitive reverse avalanche energy
Junction and storage temperature range
I(BR)R = 0.4 A
SYMBOL
VR
VR
VRSM
VRSM
IFSM
IF(AV)
ER
Tj = Tstg
VALUE
1400
1600
1600
1800
20
0.8
10
-55 to +175
UNIT
V
V
V
V
A
A
mJ
°C
MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Junction ambient
Lead length l = 10 mm, TL = constant
On PC board with spacing 25 mm
RthJA
RthJA
VALUE
45
100
UNIT
K/W
K/W
Rev. 1.8, 20-Feb-18
1
Document Number: 86005
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
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