Mfr Part #:

BF470

Mfr Name: Philips

The Philips BF470 is a PNP high voltage transistor designed for applications like class-B video output stages. It offers a collector-emitter voltage of 250V and comes in a TO-126 package.

✓ Total Stock: 60 pcs

$ Price Range: $0.52

BF470 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	60 pcs On Request	60 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

BF470 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Philips
Junction Temperature	150 °C
Mounting Type	Through Hole
Storage Temperature	°C ~ °C
Tape & Reel	No
Thermal Resistance	20 K/W

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BF470 Description

Short technical summary and product information.

The BF470 from Philips Semiconductors is a PNP transistor designed for high-voltage applications. It features a low feedback capacitance, making it suitable for class-B video output stages in television receivers and high-voltage IF output stages.

Key electrical characteristics include a collector-emitter voltage (VCEO) of 250V and a peak collector current (ICM) of 100mA. The DC current gain (hFE) is a minimum of 50 under specified conditions. The transistor also has a feedback capacitance (Cre) of up to 1.8pF at 1MHz and a transition frequency (fT) of at least 60MHz.

Packaged in a TO-126 (SOT32) plastic case, the BF470 is designed for through-hole mounting. Thermal considerations include a total power dissipation of 1.8W at a mounting base temperature of 114°C. The operating and storage temperatures range from -65°C to +150°C.

NPN complements BF469 and BF471 are available for complementary designs.

BF470 Quick Information

Product Type: PNP High Voltage Transistor

Canonical Name: BF470 PNP High Voltage Transistor

Subcategory: PNP High Voltage Transistor

BF470 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BF470 Estimated Pricing

Qty	Low	High
1+	$0.52	$0.52

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

BF470 Features

PNP high voltage transistor
250V collector-emitter voltage
100mA peak collector current
Low feedback capacitance
TO-126 plastic package

BF470 Applications

Suitable for high-voltage transistor applications.
Used in television high-voltage output stages.
Ideal for class-B audio and RF circuits.
Applicable in high-voltage switching and amplification.
Suitable for power switching in electronic devices.

BF470 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the maximum collector-emitter voltage for the BF470 transistor?

The maximum collector-emitter voltage (VCEO) for the BF470 is 250V.

What is the peak collector current rating of the BF470?

The peak collector current (ICM) for the BF470 is 100mA.

What is the DC current gain (hFE) of the BF470?

The DC current gain (hFE) of the BF470 is a minimum of 50 at IC = -25 mA and VCE = -20 V.

What is the feedback capacitance of the BF470 transistor?

The feedback capacitance (Cre) of the BF470 is a maximum of 1.8pF at 1 MHz.

What package type is the BF470 transistor supplied in?

The BF470 transistor is supplied in a TO-126 (SOT32) plastic package.

What are the typical applications for the BF470 transistor?

The BF470 is typically used in class-B video output stages for television receivers and for high-voltage IF output stages.