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30BQ040TR The 30BQ040TR is a Schottky rectifier from Texas Instruments designed for low forward voltage drop and small footprint applications. It features a 40V reverse voltage rating and 3A average forward current.
Mfr Part #:

30BQ040TR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The 30BQ040TR is a Schottky rectifier from Texas Instruments designed for low forward voltage drop and small footprint applications. It features a 40V reverse voltage rating and 3A average forward current.
✓ Total Stock: 20 pcs
$ Price Range: $0.44

30BQ040TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
20 pcs
On Request
20 pcs On Request 1 On Request On Request NO DC On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

30BQ040TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Halogen Free
Industrial Grade
Junction Capacitance
Lead Style
Medical Grade
Military Grade
Mounting Type
SVHC Present
Storage Temperature
Tape & Reel
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30BQ040TR Description

Short technical summary and product information.

The 30BQ040TR is a surface-mount Schottky rectifier designed by Texas Instruments for applications requiring low forward voltage drop and compact PC board footprints. It is suitable for use in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection circuits.

 

Key electrical characteristics include a maximum DC reverse voltage of 40V and an average forward current rating of 3A. The device offers a low forward voltage drop, with a typical value of 0.43V at 3A and 125°C junction temperature. It also features a high surge current capability of up to 2000A for a 5µs sine pulse.

 

The rectifier is housed in an SMC package, designed for surface mounting. Its operating temperature range is from -55°C to 150°C. The guard ring construction enhances ruggedness and long-term reliability.

30BQ040TR Quick Information

Product Type: Schottky Rectifier
Series: 30BQ040
Canonical Name: 30BQ040TR Schottky Rectifier
Subcategory: Single Rectifier

30BQ040TR Compliance

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

30BQ040TR Estimated Pricing

Qty Low High
1+ $0.44 $0.44

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

30BQ040TR Features

  • 40V maximum reverse voltage rating.
  • 3A maximum average forward current.
  • Low forward voltage drop.
  • Surface mount SMC package.
  • Wide operating temperature range.

30BQ040TR Applications

  • High-frequency rectification in power supplies.
  • Freewheeling diode in switching converters.
  • Reverse polarity protection circuits.
  • DC-DC converter output rectification.
  • Snubber and clamping diode applications.

30BQ040TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the 30BQ040TR?

The maximum DC reverse voltage is 40V.

What is the forward current rating of the 30BQ040TR?

The average forward current is 3.0A at 118°C lead temperature with a 50% duty cycle rectangular waveform, and 4.0A at 110°C lead temperature.

What is the forward voltage drop of the 30BQ040TR?

The maximum forward voltage drop is 0.53V at 3A and 0.68V at 6A. Typical values are 0.43V at 3A and 0.57V at 6A.

What package does the 30BQ040TR come in?

The 30BQ040TR is housed in an SMC surface-mount package.

What is the operating temperature range of the 30BQ040TR?

The junction temperature range is -55°C to 150°C.

What is the surge current rating of the 30BQ040TR?

The non-repetitive surge current is 2000A for a 5µs sine or 3µs rectangular pulse, and 110A for a 10ms sine or 6ms rectangular pulse.

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