Mfr Part #:

BFR93A

Mfr Name: Infineon

The Infineon BFR93A is a low-noise silicon bipolar RF transistor designed for broadband amplifiers. It offers high gain and is housed in a SOT23 package.

✓ Total Stock: 2,215 pcs

$ Price Range: $0.99

BFR93A Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,790 pcs On Request	1790 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
ACK ELEKTRONIK ✓ Non-Authorised Inventory information	425 pcs On Request	425 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

BFR93A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
Junction Temperature	150 °C
Lead Spacing	1.3 mm
Mounting Type	Surface Mount
Storage Temperature	-55 ... 150 °C
Thermal Resistance	130 K/W

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BFR93A Description

Short technical summary and product information.

The Infineon BFR93A is a silicon bipolar RF transistor specifically designed for low-noise, high-gain broadband amplifier applications. It operates effectively at collector currents ranging from 2 mA to 30 mA.

Key electrical characteristics include a collector-emitter voltage (VCEO) of 12V, a maximum collector current (IC) of 90mA, and a DC current gain (hFE) typically between 70 and 140. The transition frequency (fT) is typically 6 GHz at 30mA collector current and 8V collector-emitter voltage. The device exhibits a minimum noise figure of 1.5 dB at 900 MHz and a maximum available power gain (Gma) of 14.5 dB at the same frequency.

This RF transistor is supplied in a compact SOT23 surface-mount package, making it suitable for space-constrained designs. The device is Pb-free and RoHS compliant. Handling precautions for ESD-sensitive devices should be observed.

Applications for the BFR93A include low-noise amplifiers, broadband amplifiers, and other RF circuits requiring high performance and reliability.

BFR93A Quick Information

Product Type: RF Transistor

Canonical Name: BFR93A Low Noise Silicon Bipolar RF Transistor

Subcategory: RF Transistor

BFR93A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Pb-free

BFR93A Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

BFR93A Features

Low-noise, high-gain RF transistor
Suitable for broadband amplifiers
Typical fT of 6 GHz
Minimum noise figure of 1.5 dB
Pb-free and RoHS compliant

BFR93A Applications

Low-noise amplifier circuits
Broadband amplifier designs
RF signal amplification
High-frequency applications

BFR93A FAQs

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

What is the collector-emitter voltage rating for the BFR93A?

The maximum collector-emitter voltage (VCEO) for the BFR93A is 12 V.

What is the maximum collector current for the BFR93A?

The maximum collector current (IC) for the BFR93A is 90 mA.

What is the transition frequency (fT) of the BFR93A?

The typical transition frequency (fT) for the BFR93A is 6 GHz, measured at 30 mA collector current and 8 V collector-emitter voltage.

What is the minimum noise figure for the BFR93A?

The minimum noise figure (NFmin) for the BFR93A is 1.5 dB at 900 MHz.

What package type is the BFR93A supplied in?

The BFR93A is supplied in a SOT23 package.

Is the BFR93A RoHS compliant?

Yes, the BFR93A is Pb-free and RoHS compliant.