BC846ALT1 NPN general purpose transistor with 65V collector-emitter voltage and 100mA continuous current in a surface-mount SOT-23 package.
Mfr Part #:

BC846ALT1

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN general purpose transistor with 65V collector-emitter voltage and 100mA continuous current in a surface-mount SOT-23 package.
Total Stock: 10,706 pcs

BC846ALT1 Available from 4 distributors

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BC846ALT1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Collector Current - Continuous
Collector-Base Breakdown Voltage (V(BR)CBO)
Collector-Base Voltage (VCBO)
Collector-Emitter Breakdown Voltage (V(BR)CEO)
Collector-Emitter Voltage (VCEO)
ESD Rating (Human Body Model)
ESD Rating - Machine Model
Emitter-Base Breakdown Voltage (V(BR)EBO)
Emitter-Base Voltage (VEBO)
ICBO (Maximum @ VCB=30 V, TA=150 °C)
ICBO (Maximum @ VCB=30 V, TA=25 °C)
Junction Temperature Range
Mounting Type
PD (Maximum @ Alumina Substrate, TA=25 °C)
RθJA (Maximum @ Alumina Substrate)
RθJA (Maximum @ FR -5 Board)
Storage Temperature
Storage Temperature Range
Tape & Reel
pd (Maximum @ FR -5 Board, TA=25 °C)

BC846ALT1 Description

Short technical summary and product information.

The BC846ALT1 is an NPN silicon general purpose transistor from On Semiconductor, part of the BC846 series. It features a maximum collector-emitter voltage of 65V, collector-base voltage of 80V, and emitter-base voltage of 6.0V. The continuous collector current is rated at 100mA.

 

Power dissipation is 225mW on FR-5 board (derate 1.8mW/°C above 25°C) and 300mW on alumina substrate (derate 2.4mW/°C). Thermal resistance junction-to-ambient is 556°C/W on FR-5 and 417°C/W on alumina. The junction and storage temperature range is -55°C to +150°C.

 

The transistor is ESD rated at >4000V Human Body Model and >400V Machine Model. Moisture Sensitivity Level is 1 (unlimited floor life). The device is supplied in a surface-mount SOT-23 package (Case 318) and is suitable for general purpose switching and amplification applications.

BC846ALT1 Quick Information

Product Type: NPN Bipolar Junction Transistor
Series: BC846ALT1 Series
Canonical Name: BC846ALT1 NPN General Purpose Transistor
Subcategory: Single NPN

BC846ALT1 Compliance

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

BC846ALT1 Features

  • Maximum collector-emitter voltage 65V.
  • Continuous collector current rating 100mA.
  • Surface-mount SOT-23 package.
  • ESD rating exceeds 4kV human body model.
  • Moisture sensitivity level 1 for unlimited floor life.

BC846ALT1 Applications

  • General purpose switching circuits.
  • Signal amplification in audio applications.
  • Used in low-power consumer electronics.
  • Suitable for battery-powered portable devices.

BC846ALT1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for BC846ALT1?

65V maximum for the BC846 variant.

What package is the BC846ALT1 available in?

SOT-23 surface-mount package (Case 318).

What is the operating temperature range of BC846ALT1?

-55°C to +150°C junction and storage temperature range.

Is the BC846ALT1 RoHS compliant?

The datasheet indicates Pb-free packages are available, but does not explicitly state RoHS compliance. The component is listed as RoHS3 compliant in some databases with low confidence.

What is the maximum collector current for BC846ALT1?

100mA continuous.

What is the ESD rating of BC846ALT1?

>4000V Human Body Model, >400V Machine Model.

What is the moisture sensitivity level of BC846ALT1?

MSL 1 (unlimited floor life).

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