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TIM3742-16UL
TIM3742-16UL
| Part Number | TIM3742-16UL |
|---|---|
| Manufacturer | Toshiba / Toshiba Infrastructure Systems |
| Category | Discrete Semiconductor Products / RF & Microwave Components > C-Band Internally Matched GaAs FET |
| Description | C-Band Internally Matched GaAs Power FET, 3.7 GHz to 4.2 GHz, 16W Output Power, High Efficiency Hermetic Package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The TIM3742‑16UL is Toshiba high‑power C‑Band internally‑matched GaAs MESFET for SATCOM and point‑to‑point microwave radio. It delivers 16W P1dB output across 3.7‑4.2GHz with integrated 50‑ohm input/output matching, simplifying PCB implementation. Housed in hermetic metal‑ceramic flange package for high PAE and long‑term field reliability.
Core Advantages
High RF Output Power & Linearity
16W P1dB output power, excellent PAE for multi‑carrier SATCOM uplink applications.
Built‑in 50‑Ohm Matching
Integrated input‑output matching networks, eliminates complex external matching circuits and shortens development cycle.
Hermetic High‑Thermal Package
2‑16G1B hermetic metal‑ceramic flange package, superior heat dissipation and environmental protection for continuous high‑power operation.
C‑Band SATCOM Optimized
3.7‑4.2GHz frequency coverage, flat gain and good intermodulation performance for satellite ground station hardware.
Key Specifications
| Brand | Toshiba |
|---|---|
| RoHS Status | Non-RoHS Hermetic Ceramic Device (Lead-containing hermetic seal) |
| EDA / CAD | PCB Footprint & 3D Model Available upon Request |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | 2-16G1B Hermetic Metal-Ceramic 3-Pin Flange Package |
| Mounting Type | Flange / Chassis Screw-Mount |
| Surface Marking / Silkscreen | TIM3742-16UL |
| Device Type | Internally-Matched GaAs MESFET Power Transistor |
| Frequency Range | 3.7 GHz to 4.2 GHz (C-Band SATCOM) |
| Output Power (P1dB) | 16 W (+42.5 dBm Typical, 41.5–42.5dBm range) |
| Linear Power Gain (G1dB) | 10.0 dB Typical (9.5–10.5dB range) |
| I/O Impedance | 50 Ω Internally Matched Input & Output |
| Drain Supply Voltage Vds | 10 V Typical Operating Voltage |
| Max Drain-Source Voltage Vds(max) | 15 V |
| Max Gate-Source Voltage Vgs(max) | -5 V |
| Max Drain Current Ids(max) | 14 A |
| Total Power Dissipation @25℃ | 83.3 W |
| Operating Case Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +175°C |
| Channel Max Temperature | 175°C |
Typical Applications
- C-Band Satellite Communications (SATCOM) Earth Stations & Ground Terminals
- High-Power Solid State Power Amplifiers (SSPA) and Block Upconverters (BUC)
- Point-to-Point Wireless Microwave Communication Links
- Radar Transmitter Systems and Defense Communications Equipment
- Broadband Wireless Access and Industrial C-Band Transmitters
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: What frequency band does TIM3742‑16UL support?
A: It targets C‑band satellite communication, operating from 3.7 GHz to 4.2 GHz.
Q2: Does TIM3742‑16UL need external 50‑ohm matching circuits?
A: No. 50‑ohm input and output matching networks are integrated inside the package.
Q3: What are the installation requirements for heat dissipation?
A: Mount the ceramic flange package to qualified heatsink or chassis with thermal interface material to keep safe junction temperature.
Q4: What is the difference between UL and SL suffix for TIM3742 series?
A: TIM3742‑16UL: high‑reliability hermetic for SATCOM continuous high‑power use. TIM3742‑16SL: lower‑cost variant with minor linearity / thermal derating difference.
Q5: What drop‑in alternatives are compatible with TIM3742‑16UL?
A: TIM3742‑16SL is pin‑to‑pin compatible. Other Toshiba 16W C‑band GaAs FETs in 2‑16G1B flange package can serve as replacements.
Q6: Is TIM3742‑16UL RoHS‑compliant?
A: Non‑RoHS. It uses lead‑containing hermetic seal for aerospace & satellite applications under RoHS exemption clauses.
Q7: What gate resistance is recommended for bias design?
A: 100 Ω (max rating from datasheet), for gate bias stability and oscillation suppression.
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