BY251G - BY254G
Taiwan Semiconductor
3A, 200V - 800V Glass Passivated Rectifier
FEATURES
● High efficiency, Low VF
● High current capability
● High reliability
● High surge current capability
● Low power loss
● Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
● Halogen-free according to IEC 61249-2-21
KEY PARAMETERS
PARAMETER
VALUE UNIT
IF(AV)
VRRM
TJ MAX
Package
3
A
200 - 800
V
150
°C
DO-201AD
Configuration
Single die
APPLICATIONS
● Switching mode power supply
● HV-Charging
● Power Inverters
● Solar/Wind Renewable Energy
● Motor Drives
MECHANICAL DATA
● Case: DO-201AD
● Molding compound meets UL 94V-0 flammability rating
● Packing code with suffix "G" means green compound
(halogen-free)
● Terminal: Pure tin plated leads, solderable per J-STD-002
● Meet JESD 201 class 1A whisker test
● Weight: 1.2 g (approximately)
DO-201AD
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
SYMBOL BY251G BY252G BY253G BY254G UNIT
Marking code on the device
BY251G BY252G BY253G BY254G
Repetitive peak reverse voltage
VRRM
200
400
600
800
V
Reverse voltage, total rms value
VR(RMS)
140
280
420
560
V
Forward current
Surge peak forward current, 8.3 ms single
half sine-wave superimposed on rated load
per diode
Junction temperature
IF(AV)
IFSM
TJ
3
A
150
A
-55 to +150
°C
Storage temperature
TSTG
-55 to +150
°C
1
Version:B1706