DIODES INC. Bipolar (BJT) Single Transistor, NPN, E-Line, Through Hole - 45 2 1
DIODES INC. NPN bipolar transistor, 45V, 2A, 1W, E-Line package. High gain, low saturation. Ideal for siren drivers and battery circuits.
The DIODES INC. Bipolar (BJT) Single Transistor is a high-performance NPN silicon planar transistor designed for medium power applications. Engineered for reliability and efficiency, this through-hole transistor delivers excellent electrical characteristics, making it an ideal choice for a wide range of electronic circuits.
Featuring a high DC current gain and very low saturation voltage, this transistor ensures efficient switching and amplification, minimising power loss in your designs. Its robust E-Line package and through-hole mounting provide mechanical stability and ease of soldering, making it perfect for both prototyping and production runs.
With a collector-emitter voltage rating of 45V and a continuous collector current of 2A, this component is well-suited for demanding applications. The transistor can dissipate up to 1W of power, ensuring reliable operation under load. Its high transition frequency of 150MHz allows for use in high-speed switching circuits.
The DIODES INC. Bipolar (BJT) Single Transistor is particularly recommended for use in siren drivers and battery-powered circuits, where its high gain and low saturation voltage are invaluable. It also serves as an excellent replacement for Darlington transistors, simplifying circuit design and reducing component count.
Whether you are a hobbyist, engineer, or manufacturer, this NPN transistor offers the performance and dependability required for your electronic projects. Its MSL 1 – Unlimited moisture sensitivity level ensures long shelf life and ease of handling, while its compact E-Line package fits easily into your PCB layout.
Applications
- Industrial control circuits
- Siren drivers
- Battery-powered devices
- Darlington replacement in various circuits
Key Features
- High gain (400) at IC = 1A
- Very low saturation voltage
- High transition frequency (150MHz)
- RoHS
Variant Details
- Size: 45 2 1
- Siren drivers
- Battery powered circuits
- Industrial applications
- Darlington replacement circuits
- Transistor Polarity: NPN
- Collector Emitter Voltage Max: 45V
- Continuous Collector Current: 2A
- Power Dissipation: 1W
- Transistor Case Style: E-Line
- Transistor Mounting: Through Hole
- No. of Pins: 3
- Transition Frequency: 150MHz
- DC Current Gain hFE Min: 500
- Operating Temperature Max: 200°C
- MSL: MSL 1 - Unlimited
- Weight: 0.165 grams
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- of Pins: 3Pins
- SVHC: No SVHC (25-Jun-2025)
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You may like
