BYS459-1500S, BYS459F-1500S & BYS459B-1500S
Vishay General Semiconductor
High Voltage Damper Diodes
FEATURES
TO-220AC
ITO-220AC
• Glass passivated chip junction
• Fast reverse recovery time
• Low switching loss, high efficiency
• Low forward voltage drop
2
2
• High forward surge capability
1
1
• Meets MSL level 1, per J-STD-020, LF maximum
BYS459-1500S
PIN 1
BYS459F-1500S
PIN 1
peak of 245 °C (for TO-263AB package)
CASE
PIN 2
• Solder dip 260 °C, 40 s (for TO-220AC and
PIN 2
TO-263AB
ITO-220AC package)
K
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
2
TYPICAL APPLICATIONS
1
BYS459B-1500S
For use in high voltage and high frequency rectification
of switching mode inverters, converters, freewheeling
and ideal for CRT horizontal deflection application.
PIN 1
K
PIN 2
HEATSINK
MECHANICAL DATA
PRIMARY CHARACTERISTICS
Case: TO-220AC, ITO-220AC, TO-263AB
IF(AV)
10 A
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for consumer grade, meets JESD 201 class
1A whisker test
Polarity: As marked
VRRM
IFSM
trr
1500 V
130 A
220 ns
300 ns
1.25 V
150 °C
tfr
VF
TJ max.
Mounting Torque: 10 in-lbs maximum
MAXIMUM RATINGS (T = 25 °C unless otherwise noted)
A
PARAMETER
SYMBOL
VRRM
VRWM
VDC
VALUE
1500
UNIT
V
Maximum repetitive peak reverse voltage
Maximum working reverse voltage
1300
V
Maximum DC blocking voltage
1500
V
Maximum average forward rectified current (Fig. 1)
Peak working forward current at f = 82 kHz
Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load
Operating junction and storage temperature range
Isolation voltage (ITO-220AC only) from terminal to heatsink t = 1 min
IF(AV)
10
A
IF(Peak)
IFSM
10
A
130
A
TJ, TSTG
VAC
- 55 to + 150
1500
°C
V
Document Number: 88551
Revision: 06-Nov-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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