BYQ28E(F,B)-100 thru BYQ28E(F,B)-200, UG(F,B)10BCT
Vishay General Semiconductor
Document Number: 88549
Revision: 07-Jan-08
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1
Dual Common Cathode Ultrafast Rectifier
FEATURES
• Glass passivated chip junction
• Ultrafast recovery times
• Soft recovery characteristics
• Low switching losses, high efficiency
• High forward surge capability
• Meets MSL level 1, per J-STD-020, LF maximum
peak of 245 °C (for TO-263AB package)
• Solder dip 260 °C, 40 s (for TO-220AB and
ITO-220AB package)
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage, high frequency rectifier of
switching power supplies, freewheeling diodes,
dc-to-dc converters and polarity protection application.
MECHANICAL DATA
Case: TO-220AB, ITO-220AB, TO-263AB
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, HE3 suffix for high reliability grade
(AEC Q101 qualified), meets JESD 201 class 2
whisker test
Polarity: As marked
Mounting Torque: 10 in-lbs maximum
PRIMARY CHARACTERISTICS
IF(AV) 5 A x 2
VRRM 100 V, 150 V, 200 V
IFSM 55 A
trr 25 ns
VF0.895 V
TJ max. 150 °C
BYQ28E & UG10 BYQ28EF & UGF10
BYQ28EB & UGB10
CASE
PIN 2
PIN 1
PIN 3
TO-220AB
PIN 1
PIN 2
K
HEATSINK
1
23
1
2
K
PIN 2
PIN 1
PIN 3
ITO-220AB
TO-263AB
123
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL UG10BCT UG10CCT UG10DCT
UNIT
BYQ28E-100 BYQ28E-150 BYQ28E-200
Maximum repetitive peak reverse voltage VRRM 100 150 200 V
Working peak reverse voltage VRWM 100 150 200 V
Maximum DC blocking voltage VDC 100 150 200 V
Maximum average forward rectified current at TC = 100 °C total device
per diode IF(AV)
10
5 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode IFSM 55 A
Non-repetitive peak reverse current per diode at tp = 100 µs IRSM 0.2 A
Electrostatic discharge capacitor voltage,
human body model: C = 250 pF, R = 1.5 kΩ VC 8 kV
Operating junction and storage temperature range TJ, TSTG - 40 to + 150 °C
Isolation voltage (ITO-220AB only)
from terminal to heatsink t = 1 min VAC 1500 V