RB521SM-30FHT2R Schottky diode rated for 30V reverse voltage and 200mA forward current with a low forward voltage of 470mV. Surface mount in EMD2 package.
Mfr Part #:

RB521SM-30FHT2R

Available from 1 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
Schottky diode rated for 30V reverse voltage and 200mA forward current with a low forward voltage of 470mV. Surface mount in EMD2 package.
Total Stock: 1,000 pcs
$ Price Range: $0.05 - $0.45

RB521SM-30FHT2R Available from 1 distributor

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RB521SM-30FHT2R Specifications Quick View

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

RB521SM-30FHT2R Description

Short technical summary and product information.

The RB521SM-30FHT2R is a Schottky barrier diode from ROHM Semiconductor designed for low-voltage, low-current rectification. It features a reverse voltage rating of 30V and a forward current of 200mA. The forward voltage is typically 470mV at 200mA, enabling efficient operation in battery-powered and low-drop applications.

 

This diode is classified as a small signal Schottky with fast switching speed, suitable for high-frequency rectification and protection circuits. It is housed in a compact SC-79 / SOD-523 surface mount package (supplier device package EMD2), making it ideal for space-constrained designs.

 

The device operates at a maximum junction temperature of 150°C and is RoHS3 compliant with MSL level 1. It is commonly used in portable electronics, DC-DC converters, and reverse polarity protection.

RB521SM-30FHT2R Quick Information

Product Type: Schottky Diode
Canonical Name: RB521SM-30FHT2R Schottky Diode 30V 200mA
Subcategory: Single Diodes

RB521SM-30FHT2R Compliance

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

RB521SM-30FHT2R Estimated Pricing

Qty Low High
1+ $0.45 $0.45
10+ $0.32 $0.32
100+ $0.20 $0.20
500+ $0.13 $0.13
1,000+ $0.11 $0.11
2,500+ $0.10 $0.10
5,000+ $0.08 $0.08
8,000+ $0.07 $0.07
24,000+ $0.05 $0.05

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

RB521SM-30FHT2R Features

  • Schottky diode with 30V reverse voltage.
  • Forward current rated at 200mA.
  • Low forward voltage of 470mV.
  • Surface mount EMD2 package.
  • Maximum operating temperature 150°C.

RB521SM-30FHT2R Applications

  • Used in low-voltage rectification circuits.
  • Ideal for DC-DC converter protection.
  • Suitable for battery-powered devices.
  • Applied in reverse polarity protection.

RB521SM-30FHT2R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the forward voltage of the RB521SM-30FHT2R?

The forward voltage is 470 mV at a forward current of 200 mA.

What is the maximum reverse voltage rating?

The reverse voltage rating is 30 V.

What is the maximum forward current?

The forward current rating is 200 mA.

What package is the RB521SM-30FHT2R available in?

It is available in a surface mount SC-79 / SOD-523 package (supplier device package EMD2).

What is the operating temperature range?

The maximum operating temperature is 150°C.

Is the RB521SM-30FHT2R RoHS compliant?

RoHS3 compliance is indicated but unverified.

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