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.
2N744A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is SMALL-SIGNAL BJT. Review the specifications below when checking this part for your BOM.
Single Bipolar Transistors specifications for 2N744A
- Description：SMALL-SIGNAL BJT
- Series：*
- Mfr：Microchip Technology
- Package：Bulk
- Transistor Type：-
- Current - Collector (Ic) (Max)：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Power - Max：-
- Frequency - Transition：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Single Bipolar Transistors datasheet and documents for 2N744A
Single Bipolar Transistors Overview
The Microchip Technology 2N744A is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 15 V with a tolerance of 5%. The device operates in a DO-41-2 through-hole package and supports a power dissipation of 1 W. Key electrical characteristics include a maximum reverse leakage current of 5 uA, a Zener impedance of 14 Ohms at a test current of 17 mA, and a forward voltage of 1.2 V. It functions within an operating temperature range from -65 C to +175 C.
Single Bipolar Transistors Feature Summary
- Provides stable voltage regulation using a single Zener configuration
- Supports high-temperature operation up to 175 C
- Utilizes a through-hole DO-41-2 package for board mounting
Single Bipolar Transistors Applications
- Voltage reference circuits
- Overvoltage protection
- General-purpose voltage regulation
Single Bipolar Transistors Procurement Notes
Verify the specific manufacturer lot code and RoHS compliance status against the latest official datasheet before procurement. Confirm that the DO-41-2 package dimensions match the target PCB footprint requirements. Ensure the 1 W power rating is sufficient for the intended thermal environment and derating conditions.
Single Bipolar Transistors Selection Notes
Select this component when a 15 V regulation point is required with a 1 W power handling capability. The DO-41-2 through-hole format is suitable for standard axial lead mounting. Consider the 14 Ohm Zener impedance and 5 uA leakage current specifications to ensure they meet the precision and noise requirements of the specific circuit design.
Single Bipolar Transistors Part Context
The 2N744A belongs to the standard Zener diode family manufactured by Microchip Technology. It shares the DO-41-2 axial leaded package form factor common to many general-purpose rectifier and regulator diodes. This series provides reliable voltage clamping and reference capabilities for discrete electronic designs requiring robust through-hole components.
Single Bipolar Transistors Replacement Considerations
Cross-reference with other manufacturers offering 15 V, 1 W Zener diodes in the DO-41 package. Verify that substitute parts maintain equivalent Zener impedance, leakage current limits, and maximum operating temperature ratings to ensure functional compatibility.
Explore related parts through Bipolar (BJT), Transistors, Discrete Semiconductor Products, all product categories.
