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Product Detailed Parameters
- Description：TRANS 2NPN 60V 30MA TO-78-6
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Transistor Type：2 NPN (Dual)
- Current - Collector (Ic) (Max)：30mA
- Voltage - Collector Emitter Breakdown (Max)：60V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 100µA, 1mA
- Current - Collector Cutoff (Max)：10µA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：300 @ 1mA, 5V
- Power - Max：350mW
- Frequency - Transition：-
- Operating Temperature：-65°C ~ 200°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-78-6 Metal Can
- Supplier Device Package：TO-78-6
- Grade：Military
- Qualification：MIL-PRF-19500/355
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Overview
The JANS2N2920L is a dual NPN silicon transistor array manufactured by Microchip Technology, designed for high-reliability applications. It features a maximum collector-emitter voltage of 60V and a continuous collector current of 30mA per element. The device dissipates up to 350mW of power and operates within a junction temperature range of -65°C to +200°C. Qualified under MIL-PRF-19500/355U, it utilizes a hermetically sealed ceramic surface-mount package.
Feature Summary
- Dual electrically isolated NPN elements in a single unitized package
- Hermetically sealed ceramic construction for radiation hardness
- Military-grade qualification ensuring extended thermal stability
Applications
- Radiation-hardened aerospace systems
- High-reliability military avionics
- Spacecraft signal processing circuits
Procurement Notes
Verify the specific suffix 'L' against the manufacturer's current datasheet to confirm pinout orientation and exact electrical tolerances. Ensure procurement channels provide traceability documentation required for defense contracts. Confirm that the supplier handles hermetic packages according to specified handling protocols to maintain seal integrity.
Selection Notes
Select this component when radiation tolerance and wide operating temperatures are mandatory. Compare the 30mA limit against circuit requirements to ensure adequate headroom. Verify that the surface-mount LCC package fits the board layout constraints compared to through-hole alternatives like the standard TO-78 variants.
Part Context
This part belongs to the JAN series of radiation-hardened semiconductors produced by Microchip. It serves as the surface-mount equivalent to the through-hole 2N2920, offering similar electrical characteristics in a compact form factor suitable for modern high-density packaging needs in harsh environments.
Replacement Considerations
Direct replacements include other MIL-PRF-19500/355 qualified devices such as the JANKCA2N2920 or Semelab 2N2920ADCSM. Verify package dimensions and pin assignments before substitution to ensure mechanical compatibility.
