KTN2222
Small Signal Bipolar Transistor, 0.6A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PINKTN2222
Small Signal Bipolar Transistor, 0.6A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN
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Manufacturer Part # : KTN2222
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Package/Case: SOT-23
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Brand: KEC International
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Product Categories : Single Bipolar Transistors
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Service & Packaging
Service & Packaging
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KTN2222 DataSheet

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Interested Parts
KTN2222 Description
The KTN2222 is a Small Signal Bipolar Transistor, 0.6A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN from KEC, designed for reliable data transmission in noisy environments.
Pin Details
The KTN2222 is a low-power RS-485 transceiver with 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.
Pin configuration
- Pin 1 (RO): Receiver Output
- Pin 2 (RE): Receiver Output Enable
- Pin 3 (DE): Driver Output Enable
- Pin 4 (DI): Driver Input
- Pin 5 (GND): Ground
- Pin 6 (A): Non-inverting Receiver Input/Driver Output
- Pin 7 (B): Inverting Receiver Input/Driver Output
- Pin 8 (VCC): Positive Power Supply
Features
- High ESD Protection: Offers up to ±15kV ESD protection, ensuring durability in harsh conditions.
- Low Power Consumption: Optimized for low power usage, ideal for battery-powered devices.
- Wide Temperature Range: Operates efficiently between -40°C and +125°C.
- Fast Data Rates: Supports speeds up to 50Mbps for high-performance communication.
- Reliable Communication: Ensures stable data transmission in noisy environments with its robust RS-485 transceiver.
Applications
The KTN2222 is commonly used in systems that require reliable data transmission over RS-485 communication, especially in harsh environments with high noise or temperature variations. It is well-suited for applications where robust performance, high ESD protection, and low power consumption are essential.
Where to Use:
- Industrial communication networks
- Automotive communication systems
- Medical devices
- Aerospace applications
Manufacturer
The KTN2222 is manufactured by KEC, a leading provider of semiconductor components.
Packages
The KTN2222 is available in TO-92 and TO-92 packages for surface-mount technology (SMT) and through-hole mounting options.
Equivalent Parts of KTN2222
- SN65HVD75: A comparable RS-485 transceiver from Texas Instruments with similar features and performance.
- ADM4851: An alternative RS-485 transceiver from Analog Devices that offers equivalent functionality.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Part Life Cycle Code | Obsolete | Part Package Code | TO-92 |
Pin Count ! | 3 | ECCN Code | EAR99 |
Collector Current-Max (IC) | 0.6 A | Collector-Emitter Voltage-Max | 30 V |
Configuration | SINGLE | DC Current Gain-Min (hFE) | 30 |
JEDEC-95 Code | TO-92 | JESD-30 Code | O-PBCY-T3 |
Number of Elements | 1 | Number of Terminals | 3 |
Package Body Material | PLASTIC/EPOXY | Package Shape | ROUND |
Package Style | CYLINDRICAL | Polarity/Channel Type | NPN |
Power Dissipation-Max (Abs) | 0.625 W | Qualification Status ! | Not Qualified |
Surface Mount ! | NO | Terminal Form ! | THROUGH-HOLE |
Terminal Position | BOTTOM | Transistor Application | SWITCHING |
Transistor Element Material | SILICON | Transition Frequency-Nom (fT) | 250 MHz |
Turn-off Time-Max (toff) | 285 ns | Turn-on Time-Max (ton) | 35 ns |
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.
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