High Performance Axial Leaded NUR460
Product Line Bipolar Power
May, 2011
Production
Development
Plan
Samples
Production Release
BYC5, BYC8, BYC10 series
5A, 8A, 10A/ 600V
SOD59/ SOD113/ SOT404
BYV34 series
2x 10A/ 500V, 600V
SOT78/ SOT186A/ SOT226
BYQ28, BYQ30
2x 5A, 2x 8A/ 200V
SOT78/ SOT186A/ SOT428
BYW29 series
8A/ 100V, 150V, 200V
SOD59/ SOD113
BYC8P series
8A / 600V, Pt Killing Technology
SOD59 / SOD113
BYC10-600CT
2x 5A/ 600V, Dual Diode
SOT78
BYV79E-200
14A/ 200V
SOD59
BYV32, BYV42 series
2x 10A, 2x 15A/ 100V, 150V, 200V
SOT78/ SOT404/ SOT226
BYC55X-600 & BYC515X-600
5A,15A / 600V, Casco Diode
SOD113
BYV410 series
2x 10A/ 600V, Interleave Diode
SOT78/ SOT186A
BYC58X-600
8A/600V, Casco Diode
SOD113
BYQ28E-200E & BYQ28X-200E
16A/ 200V, Optimization
SOT78/ SOT186A
NUR460
4A/ 600V, Axial Lead Package
SOD141 (DO-201AD)
NXPS20H100C & NXPS20H100CX
2x 10A / 100V, PtNi (Platinum Nickel) Schottky Diode
SOT78 / SOT186A
Integrated Package
(Power Diode + MOSFET)
Next Generation Power Diode:
GaN (Gallium Nitride) Schottky Diode
TO247 Package
BYC8D series
8A/600V
SOD59/SOD113
BYQ30E-200E, BYV32E-200E, BYV32EB-200E
2x 8A, 2x 10A/ 200V, Optimization
SOT78
BYC15,BYC20 series
15A, 20A/ 600V
SOD59/ SOD113
BYV25, BYV29 series
5A, 9A/ 600V
SOD59/ SOD113/ SOT226/ SOT404/ SOT428
BYV25F, BYV29F series
5A, 9A/ 600V
SOD59/ SOD113/ SOT404/ SOT428
BYV29FD-600
9A / 600V
SOT428
Exist
Q1 2011
Q2 2011
Q3 2011
Q4 2011
Q1 2012
2012
2013
BYC10D series
10A/ 600V, Optimization
SOD59/ SOD113
BYC5D series
5A/ 500V
SOD59/ SOD113
CCM
PFC
DCM
PFC
Ultrafast
BYV45,BYV415 series
2x 5A, 2x 15A/ 600V, Interleave Diode
SOT78 / SOT186A
BYT79 series
15A/ 500V, 600V
SOD59/ SOD113
NURS360
3A/ 600V
SMC Package
TO247 Package
2x10A, 2x15A/ 1000V~1200V
SOT78 / SOT404
BYT28-300
2x 5A/ 300V
SOT78
Trench Schottky
Bipolar Power Roadmap for Power Diodes
TO247 Package
Product Profile –NUR460
General Description :
•Ultra fast epitaxial
diode in a
SOD141(DO201-AD)
axial lead plastic
package.
Features and Benefits:
•Fast switching,
•low thermal
resistance
•Low forward voltage
drop
•Soft recovery
characteristics
Applications:
•High frequency
switched-mode
power supplies,
•Discontinuous
mode, power
factor correction
Greener Cleaner More
reliable
Improved Electrical Characteristics
Low VFleads to low on-state losses
IF (A)
VF(V)
IFvs. VF
NUR460 Tj=25C
NUR460 Tj=100C
NUR460 Tj=125C
NUR460 Tj=150C
Current rating ★
Lower VFin high
temperature
NUR460 - Soft reverse recovery and fast trr
Reverse recovery characteristic @ IF=1A, dIF/dt=50A/us
Guess which
is NUR460?
MUR460
trr =48ns NUR460
trr =36ns
Soft reverse recovery and fast trr can benefit:
lower switching losses
Better EMI performance
Reduced 33%!
IFSM comparison
Inrush current
The higher IFSM , the more reliability!
Outstanding Performance In Application
Greener Cleaner More
reliable
Typical Application- Power Factor Correction
The PFC block create a 380V ~ 400V (DC) supply voltage using a high performance
axial leaded NUR460 designated D1 in the circuit diagram.
Cleaner and Greener (1/2)
waveforms of MUR460 @full load. waveforms of NUR460 @full load.
CH1 (Yellow) voltage across D1;
CH2 (Blue) current across D1;
The blip in the highlighted area shows the reverse recovery current of D1 at the moment when the voltage
on it rises rapidly. At this point the MOSFET voltage is still significant, and the blip in the diode current
appears as an additional turn-transient in the MOSFET. Needless to say, the smaller blip of NUR460 leads
to less heat dissipated into MOSFET.
Cleaner and Greener (2/2)
0.906 0.9062 0.9064 0.9066 0.9068 0.907 0.9072 0.9074 0.9076 0.9078
Efficiency
MUR460
NXP NUR460
thermal picture of MUR460@ full load thermal picture of NUR460@ full load
The thermal pictures indicate that temperature rises of D1 and MOSFETs S1/S2 are lower when using the NUR460
than using the MUR460. This is in accordance with the efficiency results. NUR460 is well suited for 90W active boost
PFC circuit and gives better performance than that of MUR460 in terms of efficiency and temperature rise. The faster
trr accounts for its better performance.
WHERE to find the information to get kick-started
Web links
Datasheets
-http://www.nxp.com/products/diodes/power_diodes_ultrafast_recovery/index.html#ps
Selection Guide
-http://www.nxp.com/acrobat_download/literature/9397/75016163.pdf
Power bipolar / Thyristors / Power Diodes
-http://www.nxp.com
Cross reference tool
-http://www.nxp.com/search/advanced/
References materials (Power Diodes):
Leaflets -http://www.nxp.com/all_literature/index.html#dio
App notes -http://www.nxp.com/all_appnotes/71100.html
Technical support
General questions -http://www.nxp.com/techsupport/index.php
Specific questions -bipolar.power@nxp.com