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FZT949TA
Transistor FZT949TA is a PNP General Purpose Bipolar Junction Transistor with a maximum voltage rating of 30V and a current rating of 5
FZT949TA
Transistor FZT949TA is a PNP General Purpose Bipolar Junction Transistor with a maximum voltage rating of 30V and a current rating of 5
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FZT949TA DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.603 | $0.60 |
| 10 | $0.499 | $4.99 |
| 30 | $0.446 | $13.38 |
| 100 | $0.393 | $39.30 |
| 500 | $0.362 | $181.00 |
| 1000 | $0.347 | $347.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Features• BVCEO> -30V• IC = -5.5A High Continuous Collector Current• IC = -20A Peak Pulse Current• Low Saturation Voltage VCE(SAT) <-140mV @ -1A• hFE Specified up to -20A for a High Gain Hold-Up• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)• Halogen and Antimony Free. “Green” Device (Note 3)• Qualified to AEC-Q101 Standards for High Reliability• PPAP Capable (Note 4)
Key Features
- BVCEO> -30V
- IC = -5.5A High Continuous Collector Current
- IC = -20A Peak Pulse Current
- Low Saturation Voltage VCE(sat) <-140mV @ -1A
- hFE Specified up to -20A for a High Gain Hold-Up
- Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
- Qualified to AEC-Q101 Standards for High Reliability
- PPAP Capable (Note 4)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Bipolar Transistors - BJT | Transistor Polarity | PNP |
| Configuration | Single | Collector- Emitter Voltage VCEO Max | 30 V |
| Collector- Base Voltage VCBO | 50 V | Emitter- Base Voltage VEBO | 6 V |
| Maximum DC Collector Current | 5.5 A | Pd - Power Dissipation | 3 W |
| Gain Bandwidth Product fT | 100 MHz | Minimum Operating Temperature | - 55 C |
| Maximum Operating Temperature ! | + 150 C | Brand | onsemi / Fairchild |
| Product Type ! | BJTs - Bipolar Transistors | Subcategory | Transistors |
| Technology | Si |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is FZT949TA?
The FZT949TA is a high-performance NPN transistor designed for general-purpose switching and amplification applications. It is suitable for use in a wide range of electronic circuits, including power supplies, motor drivers, and audio amplifiers.
How Does FZT949TA Work?
The FZT949TA works by amplifying and switching electronic signals with high efficiency and low saturation voltage. It is designed to handle moderate power levels and can be used in various configurations to control and process electronic signals within a circuit.
How Many Pins does FZT949TA have and What are the Functions of the Pinout Configuration?
The FZT949TA is typically housed in a SOT-223 package, which includes the following pinout configuration:
- Emitter (E): The emitter pin, which is the lead for the current to flow out of the transistor.
- Base (B): The base pin, which controls the flow of current between the emitter and collector.
- Collector (C): The collector pin, which is the lead for the current to flow into the transistor.
What are the Pros and Cons of FZT949TA?
Pros:
- High Performance: Offers high switching speed and low saturation voltage for efficient operation.
- General-Purpose Use: Suitable for a wide range of applications, providing versatility in circuit design.
- Compact Package: The SOT-223 package is space-efficient, allowing for compact circuit layouts.
- Reliable Operation: Exhibits consistent performance in various operating conditions.
Cons:
- Power Limitation: May not be suitable for high-power applications due to moderate power handling capabilities.
- Heat Dissipation: Requires proper thermal management to prevent overheating under high load conditions.
- External Protection: May need additional protection circuitry for applications with inductive loads or transient voltage conditions.
Are There Any Equivalents/Alternatives to FZT949TA for Recommendation?
Some equivalents or alternatives to the FZT949TA include the 2N3904 from ON Semiconductor, the BC547 from NXP Semiconductors, and the KSP2222A from Fairchild Semiconductor.
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