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MA4P7455-287T is listed in the RF Diode range at ChipApex. The manufacturer field lists MACOM Technology Solutions. Its product description is RF DIODE PIN 100V 250MW SOT-23. Review the specifications below when checking this part for your BOM.
RF Diode specifications for MA4P7455-287T
- Description：RF DIODE PIN 100V 250MW SOT-23
- Series：SMPP
- Mfr：MACOM Technology Solutions
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Type：PIN - Single
- Voltage - Peak Reverse (Max)：100V
- Current - Max：150 mA
- Capacitance @ Vr, F：0.35pF @ 50V, 1MHz
- Resistance @ If, F：3Ohm @ 10mA, 100MHz
- Power Dissipation (Max)：250 mW
- Operating Temperature：175°C (TJ)
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23
- Grade：-
- Qualification：-
RF Diode datasheet and documents for MA4P7455-287T
RF Diode Overview
The MA4P7455-287T is a silicon PIN diode from the MACOM SMPP series, housed in an SOT-23 (Case Style 287) surface-mount package. It features a 100 V reverse voltage rating and a maximum total capacitance of 0.35 pF at 50 V. The device has a nominal series resistance of 3.0 Ω at 10 mA forward current and a carrier lifetime of 1.0 µs with a 2.0 mil I-region thickness. It supports an operating temperature range of -65°C to +125°C and includes a 32 dBm RF CW incident power rating.
RF Diode Feature Summary
- General-purpose design suitable for both switching and attenuator applications
- Low distortion characteristics provided by specific intrinsic region length
- Lead-free surface mount construction compliant with RoHS standards
RF Diode Applications
- Microwave control circuits
- RF switches
- Attenuators
RF Diode Procurement Notes
Verify the component against official MACOM documentation to confirm specifications and compliance status. Ensure that the ordering suffix matches the required packaging configuration. Confirm that the part meets all environmental and safety requirements before integration into the final assembly.
RF Diode Selection Notes
Select this component when a general-purpose PIN diode with moderate isolation and low distortion is required. The 100 V rating and 3.0 Ω resistance make it suitable for standard microwave control applications. Consider alternative series if lower capacitance or higher power handling is needed.
RF Diode Part Context
This device belongs to the MACOM SMPP series of surface mount plastic PIN diodes. It shares the SOT-23 package form factor with other variants like the MA4P7433 and MA4P7447 but offers distinct electrical parameters tailored for balanced performance in attenuation and switching roles.
RF Diode Replacement Considerations
MA4P7455CA-287T
RF Diode FAQ
What is the I-region thickness of the MA4P7455?
The I-region thickness is 2.0 mils.
Is the MA4P7455 available in common cathode configurations?
Yes, the MA4P7455CK-287T is available as a common cathode pair.
What is the maximum total capacitance at 50 V?
The maximum total capacitance is 0.35 pF at 50 V.
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