ROHM RB521CS-30GT2R schottky barrier diode - last suffix

When looking for RB521CS-30 schottky barrier diode from ROHM, you may find an “A” suffix at the end of the part number, i.e. RB521CS-302RA.

  • This “A” suffix calls out 100mA series.

Please note that RB521CS-302RA is not recommended for new designs. You may consider using RB521CM-30T2R, instead. Here is the data sheet for part RB521CM-30T2R which gives quick reference to the part specifications.

PART NUMBER RB521CS-302RA RB521CM-30T2R
STATUS Now recommended for new design Active
DIODE TYPE Schottky Schottky
CURRENT - AVERAGE RECTIFIED (IO) 100mA 100mA
SPEED Fast Recovery =< 500ns, > 200mA (Io) Fast Recovery =< 500ns, > 200mA (Io)
CAPACITANCE @ VR, F - -
MOUNTING TYPE Surface Mount Surface Mount
PACKAGE / CASE SOD-923 SOD-923
SUPPLIER DEVICE PACKAGE VMN2 VMN2M
OPERATING TEMPERATURE - JUNCTION 150°C (Max) 150°C (Max)
VOLTAGE - DC REVERSE (VR) (MAX) 30 V 30 V
VOLTAGE - FORWARD (VF) (MAX) @ IF 350 mV @ 10 mA 350 mV @ 10 mA
CURRENT - REVERSE LEAKAGE @ VR 10 µA @ 10 V 10 µA @ 10 V