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BF720T1 BF720T1 is an NPN silicon transistor from On Semiconductor with a maximum collector-emitter voltage of 300V and collector current of 100mA. It comes in a surface-mount SOT-223 package.
Mfr Part #:

BF720T1

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
BF720T1 is an NPN silicon transistor from On Semiconductor with a maximum collector-emitter voltage of 300V and collector current of 100mA. It comes in a surface-mount SOT-223 package.
Total Stock: 6,098 pcs
$ Price Range: $0.43

BF720T1 Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,232 pcs
4232 pcs On Request 1 On Request On Request 04+ On Request On Request
Non-Authorised Inventory information
1,416 pcs
1416 pcs On Request 1 On Request On Request 05+ On Request On Request
Non-Authorised Inventory information
450 pcs
450 pcs On Request 1 On Request On Request On Request On Request On Request

BF720T1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Collector Current (Ic)
Collector-Base Breakdown Voltage (V(BR)CBO)
Collector-Base Cutoff Current (ICBO)
Collector-Base Voltage (VCBO)
Collector-Emitter Breakdown Voltage (V(BR)CEO)
Collector-Emitter Breakdown Voltage (V(BR)CER)
Collector-Emitter Voltage (VCEO)
Collector-Emitter Voltage (VCER)
Emitter-Base Breakdown Voltage (V(BR)EBO)
Emitter-Base Voltage (VEBO)
Halogen Free
ICER (Maximum @ VCE = 200 V, RBE = 2.7 kΩ, TJ = 150 °C)
ICER (Maximum @ VCE = 250 V, RBE = 2.7 kΩ)
Industrial Grade
Junction Temperature (TJ)
Lead Style
Lifecycle Status
Medical Grade
Military Grade
Mounting Type
Qualification
Storage Temperature
Storage Temperature Range
Termination Style
Thermal Resistance Junction-to-Ambient
Total Power Dissipation (Pd)

BF720T1 Description

Short technical summary and product information.

The BF720T1 is an NPN silicon transistor designed for high-voltage switching and amplification applications. It features a maximum collector-emitter voltage (VCEO) of 300V and a continuous collector current rating of 100mA. The device can dissipate up to 1.5W at 25°C ambient temperature when mounted on a standard glass epoxy PCB with a specified collector pad area.

 

This transistor is housed in a compact SOT-223 (TO-261) surface-mount package with gull-wing leads, suitable for automated assembly. It is offered in Pb-free, halogen-free/BFR-free versions and is RoHS compliant. The S-prefix variants (SBF720T1G) are AEC-Q101 qualified and PPAP capable, making them suitable for automotive applications.

 

Electrical characteristics include low leakage currents: collector-base cutoff current (ICBO) of 10nA maximum at 200V, and collector-emitter cutoff current (ICER) of 50nA maximum at 250V. The thermal resistance junction-to-ambient (RθJA) is 83.3°C/W under the specified mounting conditions.

 

Note: This device is discontinued and not recommended for new designs. Please contact On Semiconductor for replacement options.

BF720T1 Quick Information

Product Type: NPN Bipolar Transistor
Canonical Name: On Semiconductor BF720T1 NPN Silicon Transistor
Subcategory: Single

BF720T1 Compliance

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

BF720T1 Estimated Pricing

Qty Low High
699+ $0.43 $0.43

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

BF720T1 Features

  • Maximum collector-emitter voltage of 300V.
  • Collector current rating of 100mA.
  • Surface mount SOT-223 package.
  • RoHS compliant and Pb-free.
  • AEC-Q101 qualified for automotive.

BF720T1 Applications

  • Used in high voltage switching circuits.
  • Suitable for driver and amplifier stages.
  • Ideal for automotive electronic modules.
  • Applicable in power management systems.

BF720T1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the BF720T1?

The maximum collector-emitter voltage (VCEO) is 300V.

What is the maximum collector current?

The maximum collector current (IC) is 100mA.

What is the power dissipation of this transistor?

The total power dissipation (PD) is 1.5W at 25°C ambient temperature.

What package is the BF720T1 available in?

It is available in a surface-mount SOT-223 (TO-261) package with gull-wing leads.

Is the BF720T1 RoHS compliant?

Yes, the device is RoHS compliant, Pb-free, and halogen-free/BFR-free as per the datasheet.

Is the BF720T1 qualified for automotive applications?

The S-prefix variants (SBF720T1G) are AEC-Q101 qualified and PPAP capable.

What is the thermal resistance of the BF720T1?

The thermal resistance junction-to-ambient (RθJA) is 83.3°C/W when mounted on a glass epoxy PCB with a specified pad area.

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