MA4P7104F-1072T MACOM Diode (Diodes Chip) In Stock
The MACOM MA4P7104F-1072T is a single PIN diode optimized for RF attenuator and switching applications from 0.1MHz to 1500MHz with a maximum junction capacitance of 1pF and a reverse breakdown voltage of 400V. Its low-distortion chip package in CASE 1072 delivers excellent linearity for precision RF control circuits. Available in stock with worldwide shipping.
- Manufacturer
- MACOM
- Package
- Diodes Chip
- Pin Count
- 2
- Lifecycle
- TRANSFERRED
- Datasheet
- MA4P7104F-1072T Datasheet PDF
- Category
- Diode
- Price
- From $3.6800(MOQ 19)
- Temp Range
- ?°C to 175.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide RF frequency range from 0.1MHz to 1500MHz makes it suitable for attenuators and switches across HF, VHF, and UHF bands
- Ultra-low junction capacitance of 1pF maximum at reverse bias enables high-isolation switching with minimal parasitic degradation
- 400V reverse breakdown voltage and isolated case connection provide robust protection in high-power attenuator and switching circuits
Applications
The MACOM MA4P7104F-1072T is designed for use in RF attenuator pads, PIN diode switch matrices, and automatic level control circuits in telecommunications base stations, radar front ends, and test instrumentation covering the 0.1MHz to 1500MHz frequency range. Its low-distortion chip configuration with 1pF junction capacitance and 400V breakdown makes it especially effective in high-dynamic-range receiver protection switches and precision variable attenuators where linearity and reverse voltage compliance are critical.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | CASE 1072 |
| YTEOL | 5.45 |
| Additional Feature | LOW DISTORTION |
| Application | ATTENUATOR; SWITCHING |
| Breakdown Voltage-Min | 400V |
| Case Connection | ISOLATED |
| Configuration | SINGLE |
| Diode Capacitance-Max | 1pF |
| Diode Capacitance-Nom | 1pF |
| Diode Element Material | SILICON |
| Diode Forward Resistance-Max | 0.5Ω |
| Diode Res Test Current | 100mA |
| Diode Res Test Frequency | 100MHz |
| Diode Type | PIN DIODE |
| Frequency Band | HIGH FREQUENCY TO ULTRA HIGH FREQUENCY |
| JESD-30 Code | O-CELF-R2 |
| Minority Carrier Lifetime-Nom | 2.5 µs |
| Number of Elements | 1 |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED |
| Package Shape | ROUND |
| Package Style | LONG FORM |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power Dissipation-Max | 3W |
| Qualification Status | Not Qualified |
| Reverse Test Voltage | 100V |
| Surface Mount | YES |
| Technology | POSITIVE-INTRINSIC-NEGATIVE |
| Terminal Form | WRAP AROUND |
| Terminal Position | END |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Diodes Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Over what frequency range can the MA4P7104F-1072T be used, and what switching applications does it support?
The MA4P7104F-1072T operates from 0.1MHz to 1500MHz, covering the HF, VHF, and UHF bands. It is specifically rated for attenuator and switching applications in this range, with a maximum junction capacitance of 1pF that limits parasitic signal leakage, making it suitable for RF switch matrices, PIN diode attenuator networks, and antenna switching circuits in communications and radar systems.
How does the 1pF junction capacitance of the MA4P7104F-1072T affect isolation performance in an RF switch design?
A junction capacitance of 1pF creates an impedance of approximately 106Ω at 1500MHz, which is the upper limit of the device's frequency range. This low capacitance maintains high reverse isolation across the operating band, typically enabling more than 20dB isolation in standard PIN diode switch topologies. Minimising parasitic capacitance is critical in wide-band RF designs where even a few picofarads can degrade isolation by 10dB or more.
Why is the 400V reverse breakdown voltage of the MA4P7104F-1072T important for RF power applications?
The 400V reverse breakdown voltage ensures that the MA4P7104F-1072T can withstand high peak RF voltages present in transmit-path switching and high-power attenuator stages. In a 50Ω system, 400V peak corresponds to a peak power of approximately 1600W for very short pulse durations, making this diode robust enough for radar transmit-receive switches and pulsed RF applications where transient voltage spikes exceed normal operating levels.
What is the CASE 1072 package of the MA4P7104F-1072T, and how does an isolated case connection benefit circuit design?
The CASE 1072 is a chip-style package with an isolated case, meaning the package body is not electrically connected to either diode terminal. This isolation eliminates parasitic ground paths through the mounting substrate, which reduces unwanted coupling between the diode and its heatsink or PCB ground plane by typically 10dB to 20dB in microwave assemblies. The isolated configuration simplifies bias network design by allowing the diode to be biased independently of the mechanical mounting structure.
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About MACOM
MACOM is a leading electronic component manufacturer. FindMyChip sources MACOM ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $3.6800 | $69.92 |
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