SMBYT03-400 ,FAST RECOVERY RECTIFIER DIODEABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitI 10 AF(RMS)RMS forward currentI Tl=55°C 3AF(AV) ..
SMBYW01-200 ,HIGH EFFICIENCY FAST RECOVERY DIODEFEATURES AND BENEFITSVERY LOW SWITCHING LOSSESLOW FORWARD VOLTAGE DROP BIPOLARDEVICELOW PEAK FORWAR ..
SMBYW02-200 ,HIGH EFFICIENCY FAST RECOVERY RECTIFIER DIODESFEATURES AND BENEFITSSUITED FOR SMPSVERY LOW CONDUCTION LOSSESNEGLIGIBLE SWITCHING LOSSESSMBHIGH SU ..
SMBYW04-200 ,HIGH EFFICIENCY FAST RECOVERY DIODESFEATURES AND BENEFITSSUITED TO SMPS AND DRIVESSURFACE MOUNT PACKAGE23VERY LOW FORWARD LOSSES1(nc)NE ..
SMCG18CA , SURFACE MOUNT 1500 Watt Transient Voltage Suppressor
SMCG30A , Surface Mount TRANSZORB® Transient Voltage Suppressors
SN7405D ,Hex inverters with open collector outputsmaximum ratings over operating free-air temperature (unless otherwise noted)Supply voltage, V (see ..
SN7405DR ,Hex inverters with open collector outputslogic diagram (positive logic)211A 1Y3 42A2Y653A3Y9 84A4Y10115A5Y13 126A 6YY = APin numbers shown a ..
SN7405N ,Hex inverters with open collector outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN7406 ,Hex inverter buffers / drivers with high-voltage outputsmaximum ratings over operating free-air temperature (unless otherwise noted)Supply voltage, V (see ..
SN7406D ,Hex inverter buffers / drivers with high-voltage outputsmaximum ratings over operating free-air temperature (unless otherwise noted)Supply voltage, V (see ..
SN7406DR ,Hex inverter buffers / drivers with high-voltage outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SMBYT03-400
FAST RECOVERY RECTIFIER DIODE
SMBYT03October 1999 - Ed : 2C
FAST RECOVERY RECTIFIER DIODES
DESCRIPTION
FEATURES
ABSOLUTE MAXIMUM RATINGS
THERMAL RESISTANCEVERY LOW REVERSE RECOVERY TIME
VERY LOW SWITCHING LOSSES
LOW NOISE TURN-OFF SWITCHING
SURFACE MOUNT DEVICE
Single high voltage rectifier ranging from 200V to
400 V suited for Switch Mode Power Supplies and
other power converters.
1/5
Pulse test : * tp = 380 μs, duty cycle < 2 %
** tp = 5 ms, duty cycle < 2 %
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
RECOVERY CHARACTERISTICSTo evaluate the conduction losses use the following equation :
P = 1.1 x IF(AV) + 0.08 x IF2 (RMS)
TURN-OFF SWITCHING CHARACTERISTICS (Without serie inductance)Laser marking
Logo indicates cathode
SMBYT032/5
0.001 0.01 0.1 1 10
IM(A)
Fig.3 : Non repetitive surge peak forward currentversus overload duration.
0.001 0.01 0.1 1 100.01
Fig.4 : Relative variation of thermal impedance
junction to lead versus pulse duration.
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.00 M(A)
Fig.2 : Peak current versus form factor.
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.00.0
PF(av)(W)
Fig.1 : Low frequency power losses versusaverage current.
20 40 60 80 100 120 140 1600.0
F(av)(A)I
Fig.6 : Average current versus ambienttemperature. (duty cycle : 0.5)
0.01 0.1 1 100.0
VFM(V)
Fig.5 : Voltage drop versus forward current.(Maximum values)
SMBYT033/5
Fig.10 : Recovery charge versus dIF/dt. (typical values)
Fig.9 : Peak reverse current versus dIF/dt.
Fig.7 : Recovery time versus dIF/dt. Fig.8 : Peak forward voltage versus dIF/dt.
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.00
100 Rth(j-a)
Fig.12 : Thermal resistance junction to ambientversus copper surface under each lead.
Fig.11 : Dynamic parameters versus junction temperature.
SMBYT034/5
PACKAGE MECHANICAL DATASMC
. consequences of
use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written ap-
proval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
© 1999 STMicroelectronics - Printed in Italy - All rights reserved.
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SMBYT035/5
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