BCX17LT1G The BCX17LT1G is a PNP general purpose transistor from On Semiconductor with a collector-emitter voltage of 45V and continuous collector current of 500mA. It is housed in a surface-mount SOT-23 package.
Mfr Part #:

BCX17LT1G

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
The BCX17LT1G is a PNP general purpose transistor from On Semiconductor with a collector-emitter voltage of 45V and continuous collector current of 500mA. It is housed in a surface-mount SOT-23 package.
Total Stock: 147,071 pcs
$ Price Range: $0.05 - $0.26

BCX17LT1G Available from 5 distributors

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Non-Authorised

BCX17LT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Base-Emitter On Voltage
Collector Cutoff Current (Maximum @ VCB = 20 V, IE = 0, TA = 25 °C)
Collector Cutoff Current (Maximum @ VCB=20 V, IE=0, TA=150 °C)
Collector-Base Breakdown Voltage
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
DC Current Gain (hFE) (Minimum @ IC = -500 mA, VCE = -1 V)
DC Current Gain (hFE) (Minimum @ IC=-300 mA, VCE=-1 V)
Emitter Cutoff Current
Emitter-Base Breakdown Voltage
Halogen Free
Mounting Type
Operating Temperature
Power
Power Dissipation (Maximum @ FR -5 Board, TA = 25 °C)
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Thermal Resistance Junction To Ambient (Maximum @ Alumina Substrate)
Thermal Resistance Junction To Ambient (Maximum @ FR -5 Board)
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

BCX17LT1G Description

Short technical summary and product information.

The BCX17LT1G is a PNP general purpose bipolar transistor manufactured by On Semiconductor. It features a minimum collector-emitter breakdown voltage (VCEO) of 45V and a maximum continuous collector current of 500mA. The device is designed for general purpose switching and amplification applications.

 

Power dissipation is rated at 300mW maximum on an alumina substrate and 225mW on an FR-5 board at 25°C ambient temperature, with derating above 25°C. The DC current gain (hFE) is a minimum of 100 at IC=100mA, VCE=1V, 70 at IC=300mA, and 40 at IC=500mA. The collector-emitter saturation voltage is a maximum of 620mV at IB=50mA, IC=500mA, and the base-emitter on voltage is a maximum of 1.2V at IC=500mA, VCE=1V.

 

The transistor is offered in a surface-mount SOT-23 (TO-236) package with gull wing leads. It operates over a junction temperature range of -55°C to +150°C. Thermal resistance junction-to-ambient is 417°C/W on alumina substrate and 556°C/W on FR-5 board.

 

Environmental compliance includes RoHS compliance, Pb-Free, and Halogen Free/BFR Free as verified in the datasheet. The device is suitable for low-power driver circuits and general signal processing in consumer and industrial electronics.

BCX17LT1G Quick Information

Product Type: PNP Bipolar Junction Transistor (BJT)
Series: BCX17
Canonical Name: BCX17LT1G PNP General Purpose Transistor 45V VCEO 500mA IC SOT-23
Subcategory: PNP Transistor

BCX17LT1G Compliance

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

BCX17LT1G Estimated Pricing

Qty Low High
1+ $0.26 $0.26
10+ $0.15 $0.15
100+ $0.09 $0.09
500+ $0.07 $0.07
1,000+ $0.06 $0.06
3,000+ $0.05 $0.05

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

BCX17LT1G Features

  • PNP general purpose bipolar transistor.
  • Collector-emitter voltage rating of 45V.
  • Continuous collector current up to 500mA.
  • Surface mount SOT-23 package.
  • RoHS compliant and halogen free.

BCX17LT1G Applications

  • General purpose switching and amplification circuits.
  • Low-power driver and interface applications.
  • Signal processing in consumer electronics.
  • Suitable for portable and battery-powered devices.

BCX17LT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the BCX17LT1G?

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

What package is the BCX17LT1G available in?

The BCX17LT1G is available in a surface-mount SOT-23 (TO-236) package.

What is the operating temperature range?

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

Is the BCX17LT1G RoHS compliant?

Yes, the BCX17LT1G is RoHS compliant, Pb-Free, and Halogen Free/BFR Free as per the datasheet.

What is the DC current gain (hFE) of the BCX17LT1G?

The minimum hFE is 100 at IC=100mA, VCE=1V, and 70 at IC=300mA, VCE=1V, and 40 at IC=500mA, VCE=1V.

What is the collector-emitter saturation voltage?

The maximum collector-emitter saturation voltage is 620mV at IB=50mA, IC=500mA.

What is the power dissipation of the BCX17LT1G?

Maximum power dissipation is 300mW on alumina substrate and 225mW on FR-5 board at 25°C ambient.

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