BLF245B,112 [Ampleon]

Name: BLF245B,112
Brand: Ampleon
SKU: BLF245B,112
Availability: InStock

Part No:

BLF245B,112

Category:

Transistors

Manufacturer:

Ampleon

Description:

VHF push-pull power MOS transistor designed for large signal amplifier applications in the VHF frequency range.

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Gate Source Voltage

20V

Drain Source Voltage

65V

Junction Temperature

200°C

Input Capacitance

60pF

Output Capacitance

40pF

Supply Voltage

28V

Package

SOT279A

Storage Temperature

-65°C ~ +150°C

Breakdown Voltage Drain Source Min

65V

Drain Current

4.5A

Drain Efficiency Min

>55%

Drain Source Leakage Current Max

1mA

Drain Source On State Resistance Max

1.5Ω

Drain Source On State Resistance Typ

0.8Ω

Feedback Capacitance Typ

4.5pF

Forward Transconductance Min

600 mS

Forward Transconductance Typ

850 mS

Gate Source Leakage Current Max

1mA

Gate Source Threshold Voltage

2V ~ 4.5V

On State Drain Current Typ

5A

Operating Drain Voltage

28V

Operating Frequency

175MHz

Output Power

30W

Power Gain Min

>14 dB

Thermal Resistance Junction To Mounting Base

2.3 K/W

Thermal Resistance Mounting Base To Heatsink

0.3 K/W

Total Power Dissipation

75W

Typical Efficiency

>55%

Typical Gain

>14 dB

Typical Output Power

30W

Products Detail

Dual push-pull silicon N-channel enhancement mode vertical D-MOS transistor for VHF large signal amplifier applications. Features include high power gain, easy power control, good thermal stability, and gold metallization for reliability. Packaged in a 4-lead SOT279A balanced flange package with ceramic cap.

Key Features

High power gain
Easy power control
Good thermal stability
Gold metallization ensures excellent reliability
Dual push-pull configuration
Enhancement mode vertical D-MOS
SOT279A package

Application scenarios

Large signal amplifier applications in the VHF frequency range
class-B operation

Product FAQ

1. Is BLF245B,112 available for RFQ?

Yes. BLF245B,112 by Ampleon is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for BLF245B,112?

Pricing for BLF245B,112 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of BLF245B,112?

BLF245B,112 is a Ampleon Transistors with Thermal Resistance Junction To Mounting Base: 2.3 K/W and Thermal Resistance Mounting Base To Heatsink: 0.3 K/W. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for BLF245B,112?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can BLF245B,112 be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to BLF245B,112?

Yes. If BLF245B,112 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Ampleon Transistors parts or compatible alternatives.

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