ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：JFET N-CH 40V TO18
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- FET Type：N-Channel
- Voltage - Breakdown (V(BR)GSS)：40 V
- Drain to Source Voltage (Vdss)：40 V
- Current - Drain (Idss) @ Vds (Vgs=0)：30 mA @ 20 V
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：-
- Input Capacitance (Ciss) (Max) @ Vds：16pF @ 20V
- Resistance - RDS(On)：30 Ohms
- Power - Max：360 mW
- Operating Temperature：-65°C ~ 175°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-206AA, TO-18-3 Metal Can
- Supplier Device Package：TO-18 (TO-206AA)
- Grade：Military
- Qualification：MIL-PRF-19500/431
Download product information
Overview
The MV2N4091 is a single N-channel Silicon Junction Field-Effect Transistor (JFET) manufactured by Microchip Technology. It utilizes a TO-18-3 through-hole package and operates within a temperature range of -65°C to +175°C. Key electrical specifications include a drain-source breakdown voltage of 40 V, a gate-source breakdown voltage of -40 V, and a maximum power dissipation of 360 mW. The device features a typical zero-gate-voltage drain current of 8 mA and an on-resistance of 80 Ohms.
Feature Summary
- Single N-channel JFET configuration for discrete signal processing
- High-temperature operation capability up to +175°C
- Robust voltage handling with 40 V breakdown ratings
Applications
- Low-noise amplifier stages
- Analog switching circuits
- Constant current sources
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm exact electrical binning and testing criteria. Confirm RoHS compliance status as indicated in the datasheet, noting that some variants may not be compliant. Ensure the TO-18-3 package type matches the target PCB footprint requirements before finalizing procurement.
Selection Notes
Select this component when high-temperature stability and low noise are required in analog applications. Compare the 8 mA Idss and 80 Ohm Rds(on) against circuit requirements to ensure proper biasing. Consider the TO-18-3 package constraints for thermal management and mechanical mounting in the final design.
Part Context
This part belongs to the Microchip JFET family, which provides discrete semiconductor solutions for specialized analog and RF applications. These components are designed for reliability in harsh environments, supporting industries such as aerospace and industrial automation where standard commercial parts may fail.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter overlap with potential replacements to ensure circuit functionality remains unchanged.
