BY268_10 Datasheet, PDF (1/4 Pages) Vishay Siliconix – Fast Avalanche Sinterglass Diode

BY268, BY269
Vishay Semiconductors
Fast Avalanche Sinterglass Diode
949539
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
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
• Halogen-free according to IEC 61249-2-21
definition
APPLICATIONS
• High voltage fast rectification diode
PARTS TABLE
PART
BY268
BY269
TYPE DIFFERENTIATION
V_R = 1400 V; I_FAV = 0.8 A
V_R = 1600 V; I_FAV = 0.8 A
PACKAGE
SOD-57
SOD-57
ABSOLUTE MAXIMUM RATINGS (T_amb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SYMBOL
Peak reverse voltage, non repetitive
Reverse voltage
Peak forward surge current
Average forward current
Non repetitive reverse avalanche
energy
See electrical characteristics
t_p = 10 ms, half sine wave
I_(BR)R = 0.4 A
BY268
BY269
BY268
BY269
V_RSM
V_RSM
V_R
V_R
I_FSM
I_FAV
E_R
Junction and storage temperature
range
T_j = T_stg
VALUE
1600
1800
1400
1600
20
0.8
10
- 55 to + 175
UNIT
V
V
V
V
A
A
mJ
°C
MAXIMUM THERMAL RESISTANCE (T_amb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
Junction ambient
Lead length l = 10 mm, T_L = constant
R_thJA
45
On PC board with spacing 25 mm
R_thJA
100
UNIT
K/W
K/W
Document Number: 86005 For technical questions within your region, please contact one of the following:
Rev. 1.7, 25-Aug-10
[e-mail], [e-mail], [e-mail]
www.vishay.com
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