[NEW]200V Ultra-low IR Schottky Barrier Diodes RBxx8BM/NS200
The RBxx8BM/NS200 expands on the RBxx8 lineup of SBDs enabling high temperature operation that have already been proven in the automotive market in Japan. This new series offers ultra-low leakage current (IR) characteristics to achieve high withstand voltage of 200V. Replacing Fast Recovery Diodes (FRD) and rectifier diodes typically used in vehicle systems with ROHM's new SBDs make it possible to improve forward voltage (VF) characteristics significantly (11% lower than conventional FRDs). This reduces application power losses and allows smaller package designs by reducing heat generation, contributing to greater space savings.
ROHM’s SBD Lineup
[NEW] RBxx8 Series
Features
- Low IR enables stable operation at high temperatures
- Low VF contributes to reduced power consumption
- Compact package design contributes to greater miniaturization
- AEC-Q101 qualified, ensuring automotive-grade reliability
Applications
- Automotive systems (i.e. engines, DC/DC converters, lamps, etc.
- Industrial inverters
- Various power supplies

Packages
TO-252
DPAK

Size:10066[3926]
TO-263S
D2PAK

Size:131101[5240]
Size:mm[]inches
Lineup
RBQ Series
Features
- Low IR ensure stable operation at high temperatures
- Low IR and medium VF characteristics ideal for switching power supplies
- Broad lineup of 45 models offered in 3 withstand voltages: VRM=45V/65V/100V (10-30A)
Applications
- Secondary rectification in AC-DC/DC/DC circuits
- Freewheel circuits
- Reverse connection protection

Packages
TO-252
DPAK

Size:10066[3926]
TO-263S
D2PAK

Size:131101[5240]
TO-220FN

Size:190100[7539]
Under development
TO-277

Size:6443[2517]
Size:mm[]inches
Lineup
RBR Series
Features
- Low VF reduces package size
- Broad lineup of 134 models offered in 3 withstand voltages: VRM=30V/40V/60V (1-40A)
Applications
- Secondary rectification in AC-DC/DC/DC circuits
- Freewheel circuits
- Reverse connection protection

Packages
PMDE

Size:2513[1005]
SOD-123FL
PMDU/SC-109B

Size:3516[1406]
SOD-128
PMDTM

Size:4725[1910]
DO-214AC
PMDS/SMA

Size:5026[2010]
Under development
TO-277

Size:6443[2517]
TO-252
DPAK

Size:10066[3926]
TO-263S
D2PAK

Size:131101[5240]
TO-220FN

Size:190100[7539]
Size:mm [] inches
Lineup
RBS Series
Features
- High accuracy processes increase efficiency
- Element optimization and low IR result in ultra-low VF
- Broad lineup includes medium power package types
Applications
- Ultra-low loss rectification
- Reverse connection protection
- External LED driver circuits (i.e. LCD backlighting)

Packages
SOD-123FL
PMDU/SC-109B

Size:3516[1406]
SOD-128
PMDTM

Size:4725[1910]
Size:mm [] inches
Lineup