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Product Detailed Parameters
- Description：50V 100MA 625MW TH TRANSISTOR-SM
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Box (TB)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Vce Saturation (Max) @ Ib, Ic：125mV @ 1mA, 10mA
- Current - Collector Cutoff (Max)：30nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：250 @ 2mA, 5V
- Power - Max：625 mW
- Frequency - Transition：-
- 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 Central Semiconductor 2N5232A APM PBFREE is an NPN silicon small-signal transistor housed in a TO-92-3 package. It features a collector-emitter voltage (Vceo) of 50 V and a collector-base voltage (Vcbo) of 50 V. The device supports a maximum continuous collector current of 100 mA with a power dissipation rating of 350 mW. Key electrical characteristics include a minimum DC current gain (hFE) of 100 at 10 mA and a transition frequency (fT) of 30 MHz. The emitter-base breakdown voltage (Vebo) is rated at 4.5 V, ensuring robust operation within standard signal processing limits.
Feature Summary
- Utilizes silicon planar technology for stable small-signal amplification
- Designed for through-hole mounting via the TO-92-3 axial leaded package
- Provides high DC current gain suitable for general-purpose switching applications
Applications
- General-purpose low-power switching circuits
- Small-signal audio amplification stages
- Driver circuits for relay or LED loads
Procurement Notes
Verify the specific ordering suffix to confirm the packaging configuration. The 'APM' designation indicates Ammo Pack packaging, while 'PBFREE' confirms lead-free plating compliance. Ensure the requested variant matches the required mechanical form factor for your assembly process. Consult official documentation for exact marking codes and reel specifications if applicable.
Selection Notes
Select this component when a 50 V NPN transistor with 100 mA capability is required in a through-hole format. The TO-92-3 package offers a compact solution for low-power designs. Consider the 350 mW thermal limit and ensure adequate heat sinking or airflow if operating near maximum ratings. Verify that the 30 MHz transition frequency meets the bandwidth requirements of the target application.
Part Context
This part belongs to the Central Semiconductor 2N5232 series of NPN transistors. The 2N5232A is a widely recognized industry-standard part number for small-signal applications. The manufacturer provides both standard and Pb-Free variants to meet environmental regulations. The APM suffix specifically denotes the Ammo Pack shipping method used by the distributor.
Replacement Considerations
Direct replacements include the generic 2N5232A without suffixes or other manufacturers' equivalents such as the 2N3904 if pinout and voltage ratings are compatible. Verify that substitute parts match the TO-92-3 footprint and maintain similar hFE and fT specifications.
