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BCW66GLT1G NPN silicon transistor with 45V collector-emitter voltage and 800mA continuous collector current. Surface mount SOT-23-3 package.
Mfr Part #:

BCW66GLT1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
NPN silicon transistor with 45V collector-emitter voltage and 800mA continuous collector current. Surface mount SOT-23-3 package.
✓ Total Stock: 52,022 pcs
$ Price Range: $0.04 - $0.19

BCW66GLT1G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
52,020 pcs
On Request
52020 pcs On Request 1 On Request On Request On Request On Request On Request
Trace Tec ✓
Non-Authorised Inventory information
2 pcs
On Request
2 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BCW66GLT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Halogen Free
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Power
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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BCW66GLT1G Description

Short technical summary and product information.

The BCW66GLT1G is a general purpose NPN silicon transistor in a surface mount SOT-23-3 package. It features a maximum collector-emitter voltage of 45V and a continuous collector current rating of 800mA, with a pulsed capability of 1.2A. The device offers a DC current gain (hFE) of at least 160 at 100mA collector current, making it suitable for a wide range of switching and amplification applications.

 

This transistor is designed for low power dissipation, with 225mW on FR-5 board and 300mW on alumina substrate. It operates over a junction temperature range of -55°C to 150°C. The transition frequency is 100MHz, indicating adequate performance for moderate frequency circuits.

 

The BCW66GLT1G is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant. It is supplied in tape and reel packaging with 3000 units per reel. The SOT-23-3 package is compact and suitable for automated assembly.

BCW66GLT1G Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BCW66
Canonical Name: BCW66GLT1G NPN General Purpose Transistor
Subcategory: Single BJT

BCW66GLT1G Compliance

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

BCW66GLT1G Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.04 $0.04
3,000+ $0.04 $0.04

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

BCW66GLT1G Features

  • NPN silicon transistor for general purpose use.
  • Maximum collector-emitter voltage 45V rating.
  • Continuous collector current up to 800mA.
  • Surface mount SOT-23-3 compact package.
  • RoHS compliant, Pb-free and halogen free.

BCW66GLT1G Applications

  • Ideal for general purpose switching circuits.
  • Used in signal amplification stages.
  • Suitable for low power driver applications.
  • Works in automotive modules (AEC-Q101 variant).

BCW66GLT1G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the BCW66GLT1G?

The maximum collector-emitter voltage (VCEO) is 45V.

What package is the BCW66GLT1G available in?

The BCW66GLT1G is available in a SOT-23-3 (TO-236) surface mount package.

What is the operating temperature range of the BCW66GLT1G?

The operating junction temperature range is -55°C to 150°C.

Is the BCW66GLT1G RoHS compliant?

Yes, the BCW66GLT1G is RoHS3 compliant, Pb-Free, and Halogen Free/BFR Free as stated in the datasheet.

What is the DC current gain (hFE) of the BCW66GLT1G?

The DC current gain (hFE) is at least 160 at IC=100mA, VCE=1V, and at least 60 at IC=500mA, VCE=2V.

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