BF621 The Nexperia BF621 is a PNP bipolar transistor designed for high voltage applications. It offers a maximum collector-emitter voltage of -300V and a maximum collector current of -50mA.
Mfr Part #:

BF621

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The Nexperia BF621 is a PNP bipolar transistor designed for high voltage applications. It offers a maximum collector-emitter voltage of -300V and a maximum collector current of -50mA.
✓ Total Stock: 12,500 pcs
$ Price Range: $0.85

BF621 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
12,500 pcs
12500 pcs On Request 1 On Request On Request 24+ On Request On Request

BF621 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BF621 Description

Short technical summary and product information.

The Nexperia BF621 is a single PNP bipolar junction transistor (BJT) housed in a surface-mount SOT-89 package. This component is engineered for high voltage applications, featuring a maximum collector-emitter voltage of -300 V and a maximum collector current of -50 mA. Its maximum power dissipation is rated at 1.1 W, and it operates at a maximum frequency of 100 MHz.

 

The transistor is configured as a single element per chip and has a maximum collector base voltage of -300 V and a maximum emitter base voltage of -5 V. The operating temperature range extends up to +150 °C. The SOT-89 package is suitable for surface mounting, and the component has 3 pins.

 

This high-voltage transistor is suitable for various electronic circuits requiring reliable switching or amplification in applications where high voltage blocking is necessary. Its specifications make it a component choice for power management and signal processing in demanding environments.

BF621 Quick Information

Product Type: PNP Transistor
Canonical Name: Nexperia BF621 PNP Transistor
Subcategory: Single

BF621 Compliance

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

BF621 Estimated Pricing

Qty Low High
1+ $0.85 $0.85

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

BF621 Features

  • PNP bipolar transistor for high voltage.
  • Maximum collector-emitter voltage -300V.
  • Maximum collector current -50mA.
  • Surface mount SOT-89 package.
  • Maximum power dissipation 1.1W.

BF621 Applications

  • Suitable for high-voltage switching.
  • Used in power management circuits.
  • Applicable for signal amplification.
  • Designed for demanding environments.

BF621 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the Nexperia BF621?

-300 V

What is the maximum DC collector current for the Nexperia BF621?

-50 mA

What is the maximum power dissipation of the BF621 transistor?

1.1 W

What is the operating temperature range for the Nexperia BF621?

+150 °C

What package type is the Nexperia BF621 transistor in?

SOT-89

How is the Nexperia BF621 transistor mounted?

Surface Mount

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