C1124 Transistor Datasheet Better Jun 2026

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The electrical characteristics of the C1124 transistor are: c1124 transistor datasheet better

A proper components evaluation requires looking at absolute maximum ratings and electrical characteristics. The data below outlines what makes the C1124 unique for high-voltage, high-frequency environments: Metric Parameter Data Value Technical Relevance Bipolar Junction Transistor Collector-Base Voltage ( VCBOcap V sub cap C cap B cap O end-sub ) 160 V Maximum voltage across collector-base junction Collector-Emitter Voltage ( VCEOcap V sub cap C cap E cap O end-sub ) 140 V Maximum operating continuous terminal voltage Continuous Collector Current ( ICcap I sub cap C ) 1 A Maximum safe handling current capacity Total Power Dissipation ( PCcap P sub cap C ) 5 W Rated with appropriate heatsinking at Transition Frequency ( fTf sub cap T ) 120 to 140 MHz Gain-bandwidth product indicating high-frequency capability DC Current Gain ( hFEh sub cap F cap E end-sub ) 50 Minimum Current amplification factor at pre-driver current levels Package Casing TO-202 / TO-220

: Often used in similar video and high-voltage driver applications [8]. : A common electrical equivalent [8]. The data below outlines what makes the C1124

If you are working with high-fidelity audio or require a faster transistor, the (or its higher voltage sibling, the Go to product viewer dialog for this item. ) is an outstanding choice. Voltage Rating: 200 V ( VCEOcap V sub cap C cap E cap O end-sub Current Rating: 0.1 A (100 mA) Power Dissipation: 1.2 W Transition Frequency ( fTf sub cap T ): 150 MHz Verdict: Because the ICcap I sub cap C is much lower than the Go to product viewer dialog for this item. , you should only use the Go to product viewer dialog for this item.

However, over decades of use, these transistors became known among audio restorers as "known baddies". Due to their high-heat operating environment, they often developed internal leakage or "silver whiskers," leading to "popping" noises in audio or total channel failure. Finding a "better" datasheet today usually means finding a modern replacement that can handle the heat better than the original Technical Specifications According to modern archives and retailers like Lee's Electronic Components LittleDiode , the standard ratings are: Collector-Base Voltage ( cap V sub cap C cap B cap O end-sub Collector-Emitter Voltage ( cap V sub cap C cap E cap O end-sub Collector Current ( cap I sub cap C Power Dissipation ( cap P sub cap C 5 W (up to 7.9W in some conditions) Transition Frequency ( f sub cap T 120–140 MHz Package Type Modern "Better" Alternatives ) is an outstanding choice

) , matches the 1.2A current capacity, and boasts an even wider frequency response (

typically comes in a or similar plastic package, making it easy to mount on a heatsink. Its core operating metrics include: Polarity: NPN Collector-Base Voltage ( VCBOcap V sub cap C cap B cap O end-sub ): 160 V Collector-Emitter Voltage ( VCEOcap V sub cap C cap E cap O end-sub ): 140 V Continuous Collector Current ( ICcap I sub cap C ): 1 A Collector Power Dissipation ( PCcap P sub cap C ): 5 W Transition Frequency ( fTf sub cap T ): 140 MHz DC Current Gain ( hFEh sub cap F cap E end-sub

The architectural sweet spot of the C1124 lies in its combination of a alongside an exceptionally high transition frequency ( fTf sub cap T