RB521CM-30T2R The RB521CM-30T2R is a Schottky diode from ROHM Semiconductor rated for 30V reverse voltage and 100mA forward current. It features a low forward voltage of 350mV and is packaged in a surface mount VMN2M case.
Mfr Part #:

RB521CM-30T2R

Available from 4 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The RB521CM-30T2R is a Schottky diode from ROHM Semiconductor rated for 30V reverse voltage and 100mA forward current. It features a low forward voltage of 350mV and is packaged in a surface mount VMN2M case.
Total Stock: 4,300 pcs
$ Price Range: $0.05 - $0.34

RB521CM-30T2R Available from 4 distributors

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2,200 pcs
2200 pcs On Request 1 On Request On Request 24+ On Request On Request
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1,420 pcs
1420 pcs On Request 1 On Request On Request On Request On Request On Request
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350 pcs
350 pcs On Request 1 On Request On Request On Request On Request On Request
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330 pcs
330 pcs On Request 1 On Request On Request 2026-01-25 On Request On Request

RB521CM-30T2R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Reverse Voltage
Mounting Type
Operating Temperature
Speed
Supplier Device Package
Tape & Reel
Technology
Voltage

RB521CM-30T2R Description

Short technical summary and product information.

The RB521CM-30T2R is a Schottky barrier diode manufactured by ROHM Semiconductor. It is designed for rectification applications requiring low forward voltage drop and fast switching. The diode is rated for a maximum DC reverse voltage of 30V and an average rectified current of 100mA.

 

Electrical characteristics include a typical forward voltage of 350mV at a forward current of 10mA. The device features fast recovery time of less than 500ns when tested with Io > 200mA. The operating junction temperature range extends up to 150°C.

 

The diode is housed in a compact 2-SMD, Flat Lead package designated as VMN2M. It is surface mountable, suitable for automated assembly processes. The package is rated with MSL level 1 for unlimited moisture sensitivity.

 

Typical applications include polarity protection, freewheeling diodes, and low-voltage rectification in portable electronics. The device is RoHS3 compliant and REACH unaffected.

RB521CM-30T2R Quick Information

Product Type: Schottky Diode
Canonical Name: RB521CM-30T2R Schottky Diode
Subcategory: Single Rectifier Diode

RB521CM-30T2R Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RB521CM-30T2R Estimated Pricing

Qty Low High
1+ $0.34 $0.34
10+ $0.21 $0.21
100+ $0.13 $0.13
500+ $0.10 $0.10
1,000+ $0.08 $0.08
5,000+ $0.06 $0.06
8,000+ $0.05 $0.05
24,000+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

RB521CM-30T2R Features

  • Schottky diode with 30V reverse voltage.
  • Rated for 100mA average rectified current.
  • Low forward voltage drop of 350mV.
  • Fast recovery time under 500ns.
  • Surface mount VMN2M package.

RB521CM-30T2R Applications

  • Used for low-voltage rectification circuits.
  • Suitable for polarity protection applications.
  • Ideal for freewheeling diode in DC-DC converters.
  • Designed for portable electronic devices.

RB521CM-30T2R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the RB521CM-30T2R?

The maximum DC reverse voltage is 30V.

What is the average rectified current rating?

The average rectified current is 100mA.

What is the forward voltage drop?

The typical forward voltage is 350mV at 10mA.

What is the reverse recovery time?

The reverse recovery time is less than 500ns when tested with Io > 200mA.

What is the package type?

The diode is available in a 2-SMD, Flat Lead package designated as VMN2M.

What is the maximum operating temperature?

The maximum operating temperature is 150°C.

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