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Product Detailed Parameters
- Description：TRANS 7NPN DARL 95V 500MA 16CDIP
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Transistor Type：7 NPN Darlington
- Current - Collector (Ic) (Max)：500mA
- Voltage - Collector Emitter Breakdown (Max)：95V
- Vce Saturation (Max) @ Ib, Ic：1.6V @ 500µA, 350mA
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：1000 @ 350mA, 2V
- Power - Max：-
- Frequency - Transition：-
- Operating Temperature：150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：16-CDIP (0.300", 7.62mm)
- Supplier Device Package：16-CDIP
- Grade：-
- Qualification：-
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Overview
The SG2023J-DESC is a high-reliability Darlington transistor array manufactured by Microchip Technology. It features seven NPN Darlington pairs configured in an array, housed in a CDIP-18 package designed for through-hole mounting. The device supports a maximum collector-emitter voltage (VCEO) of 50 V and a maximum DC collector current of 500 mA per channel. It exhibits a minimum DC current gain (hFE) of 1000 and provides open-collector outputs. The component operates within a temperature range of -55°C to +125°C, ensuring functionality in demanding environments.
Feature Summary
- High-reliability construction suitable for critical applications
- Seven integrated NPN Darlington pairs for compact circuit design
- Open-collector output configuration for flexible interfacing
Applications
- High-reliability industrial control systems
- Military and aerospace electronic assemblies
- Automotive safety-critical circuits
Procurement Notes
Verify the specific ordering suffix and manufacturer documentation to confirm compliance with required reliability standards. Ensure that the CDIP-18 package dimensions align with the target PCB layout constraints. Confirm thermal management requirements are met for the specified operating temperature range during system integration.
Selection Notes
Select this component when multiple isolated switching channels are required within a single package footprint. The high current gain reduces base drive requirements compared to standard transistors. Verify that the 50 V voltage rating and 500 mA current capacity meet the load specifications of the intended application circuit.
Part Context
This part belongs to Microchip's portfolio of high-reliability discrete semiconductors. It serves as a robust solution for driving loads such as relays or solenoids where space efficiency and high gain are prioritized. The device complements other driver arrays in the series offering different pin counts or voltage ratings.
Replacement Considerations
Consult official Microchip documentation for verified cross-reference part numbers. Ensure any substitute maintains the CDIP-18 package form factor and meets the same electrical parameters for direct replacement.
