Gallium Nitride Broadband RF Transistor Wolfspeed CGH40045P for Microwave and Wireless Communication
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Product Description
Product Overview
The MACOM CGH40045 is an unmatched Gallium Nitride (GaN) High Electron Mobility Transistor (HEMT) designed for broadband RF and microwave applications. Operating from a 28V rail, it offers high efficiency, high gain, and wide bandwidth capabilities, making it suitable for linear and compressed amplifier circuits. The CGH40045 is available in flange and pill package types and is ideal for applications including 2-Way Private Radio, Broadband Amplifiers, Cellular Infrastructure, Test Instrumentation, and Class A, AB, or Linear amplifiers for OFDM, W-CDMA, EDGE, and CDMA waveforms. Large signal models are available for ADS and MWO.
Product Attributes
- Brand: MACOM Technology Solutions Inc.
- Material: Gallium Nitride (GaN)
- Package Types: 440193 (Flange), 440206 (Pill)
Technical Specifications
| Parameter | Symbol | Rating / Typical Value | Units | Conditions |
|---|---|---|---|---|
| Key Features | ||||
| Small Signal Gain | GSS | 16 (at 2.0 GHz), 12 (at 4.0 GHz) | dB | 2.0 GHz, 4.0 GHz |
| Typical PSAT | PSAT | 55 | W | N/A |
| Efficiency at PSAT | 55% | % | at PSAT | |
| Operation Voltage | VDD | 28 | V | N/A |
| Absolute Maximum Ratings | ||||
| Drain-Source Voltage | VDSS | 120 | V | 25C Case Temperature |
| Gate-to-Source Voltage | VGS | -10, +2 | V | N/A |
| Storage Temperature | TSTG | -65 to +150 | C | N/A |
| Operating Junction Temperature | TJ | 225 | C | N/A |
| Maximum Forward Gate Current | IGMAX | 15 | mA | 25C |
| Maximum Drain Current | IDMAX | 6 | A | Measured on wafer prior to packaging |
| Soldering Temperature | TS | 245 | C | Scaled from PCM data |
| Screw Torque | 40 | in-oz | N/A | |
| Thermal Resistance, Junction to Case | RJC | 2.8 | C/W | Measured for the CGH40045F at PDISS = 56 W |
| Case Operating Temperature | TC | -40 to +150 | C | N/A |
| DC Characteristics | ||||
| Gate Threshold Voltage | VGS(th) | -3.8 to -2.3 | VDC | VDS = 10 V, ID = 14.4 mA |
| Gate Quiescent Voltage | VGS(Q) | -2.7 (Typ) | V | VDS = 28 V, ID = 400 mA |
| Saturated Drain Current | IDS | 11.6 to 14.0 | A | VDS = 6.0 V, VGS = 2.0 V |
| Drain-Source Breakdown Voltage | VBR | 84 (Min) | VDC | VGS = -8 V, ID = 14.4 mA |
| RF Characteristics | ||||
| Small Signal Gain | GSS | 12.5 to 14 | dB | TC = 25C, VDD = 28 V, IDQ = 400 mA |
| Power Output (PSAT) | PSAT | 40 to 55 | W | TC = 25C, VDD = 28 V, IDQ = 400 mA, POUT = PSAT |
| Drain Efficiency | 45% (Typ) | % | TC = 25C, VDD = 28 V, IDQ = 400 mA, POUT = PSAT | |
| Output Mismatch Stress | VSWR | 10:1 (No damage) | N/A | VDD = 28 V, IDQ = 400 mA, POUT = 45 W CW |
| Dynamic Characteristics | ||||
| Input Capacitance | CGS | 19.0 (Typ) | pF | VDS = 28 V, VGS = -8 V, f = 1 MHz |
| Output Capacitance | CDS | 5.9 (Typ) | pF | N/A |
| Feedback Capacitance | CGD | 0.8 (Typ) | pF | N/A |
| Part Numbers | ||||
| Flanged Package | CGH40045F | N/A | N/A | Package Type 440193 |
| Pill Package | CGH40045P | N/A | N/A | Package Type 440206 |
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Hefei Purple Horn E-Commerce Co., Ltd.
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Contact Person
Sellina