BLT92/SL

Product Overview

BLT92_SL is commonly associated with Philips / NXP BLT92/SL, a silicon NPN UHF RF power transistor designed for compact RF power amplifier applications. The device is optimized for UHF operation and is commonly referenced for 900MHz class-B amplifier use. With 3W output power class, 7.5V typical supply operation, rugged load-mismatch capability and RF power package construction, it is suitable for mobile radio transmitters, RF driver stages, low-power UHF amplifiers, communication modules, telemetry equipment and RF equipment repair projects.

Key Features

• Manufacturer: Philips Semiconductors / NXP Semiconductors

• Part Number: BLT92_SL

• Common Part Number Format: BLT92/SL

• Base Part Number: BLT92

• Device Type: UHF RF power transistor

• Product Category: RF transistor / bipolar RF power transistor

• Transistor Type: Silicon NPN RF power transistor

• Polarity: NPN

• Frequency Band: UHF

• Typical Test Frequency: 900MHz commonly referenced in BLT92/SL datasheet curves

• Operating Class: Class-B RF amplifier operation commonly referenced

• Output Power: 3W class output power commonly listed

• Supply Voltage: 7.5V typical RF amplifier supply voltage

• Collector-Emitter Voltage: 10V maximum commonly listed

• Collector Current: 1.2A maximum commonly listed by distributor specifications

• Power Dissipation: 10W class total dissipation commonly listed by RF distributor specifications

• RF Gain Feature: Designed for useful RF power gain in UHF amplifier stages

• Efficiency Feature: UHF class-B operation supports efficient RF power amplification when properly matched

• Ruggedness: Datasheet references full load mismatch capability, VSWR = 50 through all phases, under specified rated-load conditions

• Package: SOT-122D / TO-51R package references appear in public listings

• Mounting Type: RF power transistor package mounting, subject to exact package drawing

• Matching Requirement: External input and output matching networks are required for the target frequency and output power

• Bias Requirement: RF bias, collector supply, impedance matching and thermal design should follow the official datasheet and application circuit

• Typical Use: 900MHz RF power amplifier, UHF transmitter stage, mobile radio amplifier and RF driver circuit

• Key Features: UHF NPN RF transistor, 3W output power class, 7.5V typical operation, rugged mismatch capability and compact RF package

• Datasheet PDF: https://www.rf-microwave.com/resources/products_attachments/5a4387015f654.pdf

• Product Reference: https://www.rf-microwave.com/en/philips/blt92-sl/silicon-npn-rf-power-transistor/blt92-sl/

• Additional Datasheet Reference: https://www.alldatasheet.com/datasheet-pdf/pdf/896146/PHILIPS/BLT92.html

• Ordering / Packaging Note: Buyers should verify the full Philips / NXP ordering code, BLT92/SL suffix, package style, top marking, date code, RoHS status, storage condition, RF matching requirement, bias condition and target frequency before production or repair use.

Applications

BLT92_SL / BLT92/SL can be used in RF systems that require a compact UHF NPN power transistor for low-power transmitter and amplifier stages. Typical applications include 900MHz RF power amplifiers, mobile radio transmitters, UHF communication equipment, telemetry transmitters, RF driver stages, low-power RF modules, wireless data equipment, RF test circuits, communication equipment repair and legacy RF board replacement. It is also suitable for BOM review where a Philips / NXP BLT92/SL UHF RF power transistor is required.

Quality & Sourcing

Antrex Electronics can support BLT92_SL / BLT92/SL sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For project-based purchasing, buyers can provide quantity, target price, required Philips / NXP suffix, frequency band, output power requirement, package type, date code, storage condition and application information for faster quotation support.

For quality control, Antrex Electronics can help arrange product photos, label review, visual inspection, package inspection and third-party testing support when required. OEMs, EMS providers, RF equipment manufacturers, communication equipment suppliers, radio repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find RF power transistor requests for sourcing assistance.