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Request evaluation samplesSupply original BC857CLT1G, Transistors - Bipolar (BJT) - Single, by ON Semiconductor
BC857CLT1G 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 SOT23 under the ON Semiconductor brand listing. TRANS PNP 45V 0.1A SOT23. TrustCompo combines the available model, brand, hierarchy, and specification details around BC857CLT1G so buyers can move faster from review to quotation.
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Key specifications
Series
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Category
Transistors - Bipolar (BJT) - SingleDescription
TRANS PNP 45V 0.1A SOT23
key Attributes
-
Datasheet
View BC857CLT1G DatasheetTechnical document
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ISO 9001
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AS9120B
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ISO 14001
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ESD Control
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Product overview
Overview
The BC857CLT1G is a general-purpose NPN bipolar junction transistor (BJT) manufactured by ON Semiconductor. It is designed for low-power switching and amplification applications. Here’s a detailed description of its key features and specifications:
Package and Form Factor
- Package Type: The BC857CLT1G is typically available in a SOT-23 package, which is a small, surface-mount package that allows for efficient use of board space. The SOT-23 package has three terminals and is designed for easy integration into compact electronic circuits.
Electrical Characteristics
- Type: NPN transistor, which means it can be used to switch or amplify electronic signals.
- Collector-Emitter Voltage (Vce): The maximum voltage that can be applied between the collector and emitter terminals is typically around 45V, making it suitable for a variety of applications.
- Collector Current (Ic): The maximum continuous collector current is approximately 100mA, allowing it to handle moderate loads.
- Gain (hFE): The DC current gain (hFE) ranges from 100 to 600, depending on the specific operating conditions, which indicates its efficiency in amplifying signals.
- Power Dissipation (Pd): The maximum power dissipation is around 250mW, which is important for thermal management in circuit design.
Performance Characteristics
- Switching Speed: The BC857CLT1G is capable of fast switching speeds, making it suitable for applications that require quick on/off control.
- Temperature Range: It operates effectively over a wide temperature range, typically from -55°C to +150°C, which enhances its reliability in various environmental conditions.
Applications
The BC857CLT1G is commonly used in:
- Signal Amplification: It can amplify weak signals in audio and radio frequency applications.
- Switching Applications: It is used in low-power switching circuits, such as in relay drivers and LED drivers.
- General Purpose: Its versatility makes it suitable for a wide range of electronic devices, including consumer electronics, automotive applications, and industrial equipment.
Additional Features
- Lead-Free: The BC857CLT1G is compliant with RoHS standards, meaning it is free from hazardous substances, making it environmentally friendly.
- High Reliability: ON Semiconductor is known for producing reliable components, and the BC857CLT1G is no exception, ensuring long-term performance in various applications.
Conclusion
The BC857CLT1G from ON Semiconductor is a compact, efficient, and versatile NPN transistor suitable for a wide range of electronic applications. Its combination of moderate voltage and current ratings, along with its high gain and fast switching capabilities, makes it an excellent choice for both hobbyists and professional engineers looking to implement reliable electronic solutions.
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Published
2004
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Published
2004
Lifecycle Status
ACTIVE (Last Updated: 6 days ago)
Factory Lead Time
7 Weeks
Gain Bandwidth Product
100MHz
Packaging
Cut Tape (CT)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Element Configuration
Single
Manufacturer
ON Semiconductor
Categories
Discrete Semiconductor Products
Transistor Element Material
SILICON
Operating Temperature
-55°C~150°C TJ
Subcategory
Other Transistors
Package / Case
TO-236-3, SC-59, SOT-23-3
Height
940μm
Surface Mount
YES
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Pbfree Code
yes
Number Of Pins
3
Pin Count
3
Length
2.9mm
Number Of Terminations
3
Max Power Dissipation
300mW
Power Dissipation
300mW
Frequency
100MHz
Width
1.3mm
Sub-Categories
Transistors - Bipolar (BJT) - Single
Collector Base Voltage (VCBO)
50V
Emitter Base Voltage (VEBO)
5V
Polarity/Channel Type
PNP
Transition Frequency
100MHz
Max Collector Current
100mA
Current Rating
-100mA
Collector Emitter Voltage (VCEO)
45V
Collector Emitter Breakdown Voltage
45V
Current - Collector Cutoff (Max)
15nA ICBO
Collector Emitter Saturation Voltage
-650mV
Vce Saturation (Max) @ Ib, Ic
650mV @ 5mA, 100mA
HFE Min
420
DC Current Gain (HFE) (Min) @ Ic, Vce
420 @ 2mA 5V
Voltage - Rated DC
-45V
Manufacturer'S Part No.
BC857CLT1G
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
ECCN Code
EAR99
HTSUS
8541.21.0075
Number Of Elements
1
Max Breakdown Voltage
45V
Transistor Type
PNP
Common questions
Product FAQ
Quick answers for buyers reviewing BC857CLT1G, stock, documentation, and sourcing steps.
What is BC857CLT1G?
BC857CLT1G 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 BC857CLT1G?
BC857CLT1G is listed with package reference SOT23. The current product description is TRANS PNP 45V 0.1A SOT23, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is BC857CLT1G available in stock?
This page currently shows 17879 units in stock and 11405 units available for BC857CLT1G. 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 BC857CLT1G?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for BC857CLT1G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for BC857CLT1G?
Yes. This page links to the datasheet for BC857CLT1G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify BC857CLT1G before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for BC857CLT1G before approving the order.
Transistors - Bipolar (BJT) - Single
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