BYG21K-E3/HE3, BYG21M-E3/HE3
www.vishay.com
Vishay General Semiconductor
Fast Avalanche SMD Rectifier
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated junction
• Low reverse current
• Soft recovery characteristic
• Fast reverse recovery time
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
DO-214AC (SMA)
• AEC-Q101 qualified
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
For use in fast switching rectification of power supply,
inverters, converters, and freewheeling diodes for
consumer, automotive, and telecommunication.
PRIMARY CHARACTERISTICS
IF(AV)
1.5 A
VRRM
800 V, 1000 V
30 A
IFSM
MECHANICAL DATA
IR
1.0 μA
Case: DO-214AC (SMA)
VF
trr
1.6 V
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/NHE3 - RoHS-compliant, AEC-Q101 qualified
120 ns
ER
20 mJ
TJ max.
Package
Diode variation
150 °C
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 2 whisker test, HE3 suffix
DO-214AC (SMA)
Single die
meets JESD 201 class 2 whisker test
Polarity: Color band denotes the cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
BYG21K
BYG21K
800
BYG21M
BYG21M
1000
UNIT
Device marking code
Maximum repetitive peak reverse voltage
Average forward current
VRRM
IF(AV)
V
A
1.5
30
Peak forward surge current 10 ms single half sine-wave
superimposed on rated load
IFSM
A
Pulse energy in avalanche mode, non repetitive
ER
20
mJ
°C
(inductive load switch off) I(BR)R = 1 A, TJ = 25 °C
Operating junction and storage temperature range
TJ, TSTG
- 55 to + 150
Revision: 21-Aug-13
Document Number: 88961
1
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