2SA643 The NEC Electronics 2SA643 is a single bipolar junction transistor. It is RoHS3 Compliant and has an MSL rating of 1 Unlimited.
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2SA643

Available from 1 distributors
Mfr Name: NEC Electronics
NEC Electronics
The NEC Electronics 2SA643 is a single bipolar junction transistor. It is RoHS3 Compliant and has an MSL rating of 1 Unlimited.
✓ Total Stock: 992 pcs
$ Price Range: $0.99

2SA643 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
992 pcs
992 pcs On Request 1 On Request On Request On Request On Request On Request

2SA643 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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2SA643 Description

Short technical summary and product information.

The 2SA643 is a single bipolar junction transistor (BJT) manufactured by NEC Electronics. This component is categorized under discrete semiconductor products, specifically within the transistors - bipolar (BJT) - single category.

 

Key compliance information indicates that the 2SA643 is RoHS3 Compliant and REACH Unaffected. It also has a Moisture Sensitivity Level (MSL) of 1 Unlimited, suggesting it is not particularly sensitive to ambient moisture under normal conditions.

 

Further technical specifications such as collector current, collector-emitter voltage, and power dissipation are not detailed in the provided information. However, its classification as a BJT suggests applications in switching and amplification circuits. The absence of specific package details means mounting type and termination style are not specified.

2SA643 Quick Information

Product Type: Bipolar Transistor
Canonical Name: 2SA643 Bipolar Transistor
Subcategory: Single

2SA643 Compliance

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

2SA643 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

2SA643 Features

  • Single bipolar junction transistor from NEC Electronics.
  • RoHS3 compliant (unverified).
  • MSL 1 unlimited (unverified).
  • REACH unaffected (unverified).
  • Categorized as discrete semiconductor product.

2SA643 Applications

  • Used in general-purpose switching circuits.
  • Suitable for signal amplification.
  • Ideal for driver circuit applications.

2SA643 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the RoHS status of the 2SA643 transistor?

The 2SA643 transistor is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the 2SA643?

The MSL for the 2SA643 is 1 Unlimited.

Is the 2SA643 transistor REACH unaffected?

Yes, the 2SA643 transistor is REACH Unaffected.

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