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BD681G Transistors - Bipolar (BJT) - Single by ON Semiconductor

BD681G is a Transistors - Bipolar (BJT) - Single model from ON Semiconductor, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Discrete Semiconductor Products / Transistors - Bipolar (BJT) - Single product path. Known package information currently points to TO-126-3 under the ON Semiconductor brand listing. TRANS NPN DARL 100V 4A TO225AA. TrustCompo combines the available model, brand, hierarchy, and specification details around BD681G so buyers can move faster from review to quotation.

RoHS
Datasheet
BD681G Transistors - Bipolar (BJT) - Single by ON Semiconductor | TrustCompo
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Part Number

BD681G

Internal code

TCE000106203

Package

TO-126-3

Manufacturer

ON Semiconductor

Key specifications

Series

-

Min Quantity

1

Description

TRANS NPN DARL 100V 4A TO225AA

key Attributes

-

Technical document

Open The Official Datasheet

Review the latest datasheet for BD681G from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View BD681G Datasheet

Why request a quote

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RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

Trust signals

Globally recognized certifications

4 certifications

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ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Ordering workflow

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How to order this product

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1

Confirm part and quantity

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2

Send RFQ or sample request

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3

Align delivery, payment, and documentation

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Quality & Traceability Center

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Structured product content

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Product overview

Overview

TRANS NPN DARL 100V 4A TO225AA

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Popular Specs Surfaced First

Product Attribute

Part Status

Active

Product Attribute

Mounting Type

Through Hole

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

ECCN

EAR99

Product Attribute

Lifecycle Status

ACTIVE (Last Updated: 1 day ago)

Product Attribute

Lead Free

Lead Free

Part Status
Active
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Lead Free
Lead Free
Packaging
Bulk
Factory Lead Time
7 Weeks
Halogen Free
Halogen Free
Peak Reflow Temperature (Cel)
260
Element Configuration
Single
Manufacturer
ON Semiconductor
Categories
Discrete Semiconductor Products
Transistor Element Material
SILICON
Operating Temperature
-55°C~150°C TJ
Subcategory
Other Transistors
Weight
4.535924g
Power Dissipation
40W
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Pbfree Code
yes
Number Of Pins
3
Pin Count
3
Surface Mount
NO
Number Of Terminations
3
Voltage - Rated DC
100V
Current Rating
4A
Max Power Dissipation
40W
Published
1995
Collector Emitter Voltage (VCEO)
100V
Collector Base Voltage (VCBO)
100V
Sub-Categories
Transistors - Bipolar (BJT) - Single
Collector Emitter Breakdown Voltage
100V
Transistor Application
AMPLIFIER
Emitter Base Voltage (VEBO)
5V
Polarity
NPN
Max Collector Current
4A
Collector Emitter Saturation Voltage
2.5V
Current - Collector Cutoff (Max)
500μA
Package / Case
TO-225AA, TO-126-3
HFE Min
750
Width
2.66mm
Height
11.04mm
Length
7.74mm
DC Current Gain (HFE) (Min) @ Ic, Vce
750 @ 1.5A 3V
Vce Saturation (Max) @ Ib, Ic
2.5V @ 30mA, 1.5A
Manufacturer'S Part No.
BD681G
Base Part Number
BD681
Number Of Elements
1
Transistor Type
NPN - Darlington
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8541.29.0095
ECCN Code
EAR99
Moisture Sensitivity Level (MSL)
Not Applicable

Common questions

Product FAQ

Quick answers for buyers reviewing BD681G, stock, documentation, and sourcing steps.

What is BD681G?

BD681G is a Transistors - Bipolar (BJT) - Single component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for BD681G?

BD681G is listed with package reference TO-126-3. The current product description is TRANS NPN DARL 100V 4A TO225AA, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is BD681G available in stock?

This page currently shows 28375 units in stock and 21024 units available for BD681G. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for BD681G?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for BD681G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for BD681G?

Yes. This page links to the datasheet for BD681G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify BD681G before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for BD681G before approving the order.

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