Vishay General Semiconductor
BYQ28E(F,B)-100 thru BYQ28E(F,B)-200, UG(F,B)10BCT thru UG(F,B)10DCT
Document Number 88549
03-May-06
www.vishay.com
1
123
CASE
PIN 2
PIN 1
PIN 3
TO-220AB
BYQ28E & UG10 BYQ28EF & UGF10
BYQ28EB & UGB10
PIN 1
PIN 2
K
HEATSINK
1
23
1
2
K
ITO-220AB
PIN 2
PIN 1
PIN 3
TO-263AB
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-020C (for
TO-263AB package)
• Solder Dip 260 °C, 40 seconds
• 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-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity: As marked
Mounting Torque: 10 in-lbs maximum
MAJOR RATINGS AND 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
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 To t al dev i c e
Per leg IF(AV)
10
5 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per leg IFSM 55 A
Non-repetitive peak reverse current per leg 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 minute VAC 1500 V