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BAS21 The Philips BAS21 is a silicon switching diode designed for high-speed switching applications. It features a high breakdown voltage and is available in multiple package types.
Mfr Part #:

BAS21

Available from 2 distributors
Mfr Name: Philips
Philips
The Philips BAS21 is a silicon switching diode designed for high-speed switching applications. It features a high breakdown voltage and is available in multiple package types.
✓ Total Stock: 3,877 pcs
$ Price Range: $0.44

BAS21 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Chanetech ✓
Non-Authorised Inventory information
2,927 pcs
On Request
2927 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
950 pcs
On Request
950 pcs On Request 1 On Request On Request On Request 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.

BAS21 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Diode Capacitance
Forward Current
Junction Temperature
Lead Style
Mounting Type
Peak Forward Current
Reverse Recovery Time
SVHC Present
Storage Temperature
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BAS21 Description

Short technical summary and product information.

The BAS21 from Philips is a silicon switching diode engineered for high-speed switching applications. It offers a high breakdown voltage of 200V and a forward current rating of 250mA, with a peak forward current of 625mA. The diode also has a surge forward current capability of 4A for a 10µs pulse.

 

This component is available in several package configurations including SOT23, SOD323, and SC74, all suitable for surface mount assembly. The junction temperature is rated up to 150°C, with various power dissipation ratings depending on the package and mounting temperature.

 

Electrical characteristics include a low reverse current of 0.1µA at 200V and a maximum forward voltage of 1V at 100mA. The diode capacitance is a maximum of 5pF at 1MHz, and it exhibits a reverse recovery time of 50ns, making it suitable for fast switching circuits.

BAS21 Quick Information

Product Type: Silicon Switching Diode
Canonical Name: BAS21 Silicon Switching Diode
Subcategory: Rectifiers - Single

BAS21 Compliance

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

BAS21 Estimated Pricing

Qty Low High
1+ $0.44 $0.44

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

BAS21 Features

  • High-speed switching applications.
  • 200V maximum reverse voltage.
  • 250mA maximum forward current.
  • Low 50ns reverse recovery time.
  • Available in SOT23, SOD323, SC74.

BAS21 Applications

  • Used for high-voltage rectification duties.
  • Suitable for fast switching circuits.
  • Good for signal clamping applications.
  • Helps protect against reverse polarity.

BAS21 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the BAS21?

The BAS21 has a maximum reverse voltage of 200V and a peak reverse voltage of 250V.

What is the maximum forward current of the BAS21?

The BAS21 supports a maximum forward current of 250mA, with a peak forward current of 625mA.

What is the forward voltage of the BAS21 at 100mA?

The forward voltage is 1V at 100mA and 1.25V at 200mA.

What is the reverse recovery time of the BAS21?

The reverse recovery time is 50ns.

What packages is the BAS21 available in?

The BAS21 is available in SOT23, SOD323, and SC74 packages.

What is the diode capacitance of the BAS21?

The diode capacitance is 5pF at 0V and 1MHz.

What is the maximum junction temperature of the BAS21?

The maximum junction temperature is 150°C.

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