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Product Detailed Parameters
- Description：15V 50MA 625MW TH TRANSISTOR-SMA
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Box
- Transistor Type：NPN
- Voltage - Collector Emitter Breakdown (Max)：15V
- Frequency - Transition：-
- Noise Figure (dB Typ @ f)：6dB @ 60kHz
- Gain：15dB
- Power - Max：625mW
- DC Current Gain (hFE) (Min) @ Ic, Vce：20 @ 3mA, 1V
- Current - Collector (Ic) (Max)：50mA
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The PN918 PBFREE is an NPN general-purpose switching bipolar junction transistor manufactured by Central Semiconductor. It utilizes silicon technology and is housed in a TO-92-3 through-hole package. Key electrical parameters include a maximum DC collector current of 50 mA, a collector-emitter breakdown voltage (VCEO) of 15 V, and a collector-base voltage (VCBO) of 30 V. The device features an emitter-base voltage (VEBO) rating of 3 V and a power dissipation capacity of 625 mW. It offers a transition frequency (fT) of 600 MHz and a minimum DC current gain (hFE) of 20. The component operates within a temperature range of -65°C to +150°C.
Feature Summary
- Designed for general-purpose switching applications with high-speed performance capabilities.
Applications
- General-purpose switching circuits
- Low-power amplifier stages
Procurement Notes
Verify the specific ordering suffix to confirm lead-free compliance status. Confirm that the requested part matches the exact manufacturer number and package type required for the design. Ensure all technical specifications align with the official datasheet before finalizing procurement orders.
Selection Notes
Select this component when an NPN transistor with a 50 mA collector current limit and 15 V collector-emitter voltage rating is required. Consider the 600 MHz transition frequency for moderate-speed switching needs. Verify that the TO-92-3 through-hole package fits the board layout constraints.
Part Context
This component belongs to the PN918 series from Central Semiconductor, which focuses on discrete semiconductor devices. The manufacturer specializes in both standard and custom niche products, offering various packaging options including through-hole and surface mount configurations for diverse electronic applications.
Replacement Considerations
Consult official substitution lists or equivalent parameter tables for compatible NPN transistors. Verify that any alternative device meets or exceeds the 50 mA current, 15 V voltage, and 625 mW power dissipation requirements.
FAQ
What is the maximum collector-emitter voltage for the PN918?
The maximum collector-emitter voltage (VCEO) is 15 V.
Does the PN918 support through-hole mounting?
Yes, the PN918 is available in a TO-92-3 package designed for through-hole installation.
