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BAV21W The CJ BAV21W is a high voltage SMD switching diode designed for surface mount applications. It features a 200V repetitive peak reverse voltage and 410mW power dissipation.
Mfr Part #:

BAV21W

Available from 2 distributors
Mfr Name: CJ
CJ
The CJ BAV21W is a high voltage SMD switching diode designed for surface mount applications. It features a 200V repetitive peak reverse voltage and 410mW power dissipation.
✓ Total Stock: 4,990 pcs
$ Price Range: $0.99

BAV21W Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,990 pcs
On Request
1990 pcs On Request 1 On Request On Request 18+ 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.

BAV21W Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Forward Voltage
Halogen Free
Junction Capacitance
Mounting Type
Power Dissipation
Reverse Recovery Time
Termination Style
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BAV21W Description

Short technical summary and product information.

The CJ BAV21W is a small signal switching diode housed in a compact SOD-123F surface mount package. This diode is designed for high voltage applications, offering a repetitive peak reverse voltage of up to 200V and a maximum power dissipation of 410mW at 25°C.

 

Key electrical characteristics include a low forward voltage of 1.25V at 100mA and a fast reverse recovery time of 4ns. The junction capacitance is rated at 4pF at 1MHz. The diode is suitable for high-temperature soldering processes, guaranteed up to 260°C for 10 seconds.

 

Mechanical data indicates a weight of 4.85 ± 0.5mg. The terminals feature a matte tin lead finish over a nickel underplate, making them lead-free and solderable per MIL-STD-202, Method 208. The device is also Pb-free and RoHS compliant, with a green compound (halogen-free) option available.

 

This component is ideal for various switching applications where space is a constraint and reliable performance is required. Its construction and materials ensure compatibility with modern assembly processes.

BAV21W Quick Information

Product Type: Switching Diode
Canonical Name: BAV21W High Voltage SMD Switching Diode
Subcategory: Rectifier

BAV21W Compliance

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

BAV21W Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BAV21W Features

  • High voltage SMD switching diode.
  • 200V repetitive peak reverse voltage.
  • 410mW maximum power dissipation.
  • Fast 4ns reverse recovery time.
  • SOD-123F surface mount package.

BAV21W Applications

  • Suitable for high voltage switching.
  • Ideal for surface mount designs.
  • Used in general purpose rectification.
  • Compact component for space-saving.

BAV21W FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive peak reverse voltage for the BAV21W?

The maximum repetitive peak reverse voltage is 200V.

What is the maximum power dissipation of the BAV21W at 25°C?

The maximum power dissipation is 410mW.

What is the typical forward voltage for the BAV21W at 100mA?

The typical forward voltage is 1.25V.

What is the reverse recovery time of the BAV21W?

The reverse recovery time is 4ns.

What package type is the BAV21W available in?

The BAV21W is available in the SOD-123F package.

Is the BAV21W RoHS compliant?

Yes, the BAV21W is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the BAV21W?

The Moisture Sensitivity Level is 1 Unlimited.

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