© Semiconductor Components Industries, LLC, 2008
June, 2008 − Rev. 2
1 Publication Order Number:
BYW29/D
BYW29-200
SWITCHMODEt
Power Rectifiers
This state−of−the−art device is designed for use in switching power
supplies, inverters and as free wheeling diodes.
Features
• 175°C Operating Junction Temperature
• Popular TO−220 Package
• Epoxy Meets UL 94 V−0 @ 0.125 in
• Low Forward Voltage
• Low Leakage Current
• High Temperature Glass Passivated Junction
• Pb−Free Package is Available*
Mechanical Characteristics
• Case: Epoxy, Molded, Epoxy Meets UL 94 V−0
• Weight: 1.9 Grams (Approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
• Lead Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
• Device Meets MSL1 Requirements
• ESD Ratings: Machine Model, C (> 400 V)
Human Body Model, 3B (> 8000 V)
MAXIMUM RATINGS
Rating Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
200 V
Average Rectified Forward Current
Total Device, (Rated V
R
),
T
C
= 150°C
I
F(AV)
8.0 A
Peak Repetitive Forward Current
(Rated V
R
, Square Wave, 20 kHz),
T
C
= 150°C
I
FM
16 A
Nonrepetitive Peak Surge Current
(Surge Applied at Rated Load Conditions
Half−wave, Single Phase, 60 Hz)
I
FSM
100 A
Operating Junction Temperature and
Storage Temperature Range
T
J
, T
stg
−65 to +175 °C
THERMAL CHARACTERISTICS
Maximum Thermal Resistance,
Junction−to−Case
R
q
JC
3.0 °C/W
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Device Package Shipping
ORDERING INFORMATION
BYW29−200 TO−220
CASE 221B
TO−220B
PLASTIC
50 Units/Rail
3
4
1
ULTRAFAST
RECTIFIERS
8.0 AMPERES
200 VOLTS
MARKING
DIAGRAM
1
3
4
http://onsemi.com
BYW29−200G TO−220
(Pb−Free)
50 Units/Rail
A = Assembly Location
Y = Year
WW = Work Week
BYW80−200 = Device Code
G = Pb−Free Package
KA = Diode Polarity
AY WWG
BYW29-200
KA