The BD437 is a medium power NPN silicon transistor suitable for linear switching applications. Designed in the TO-126 package, it features a collector-emitter voltage of 45V, collector current of 4A, and a device dissipation of 36W at 25°C. Its operating temperature range spans from -65°C to +150°C, with thermal resistances of 3.5°C/W junction-to-case and 100°C/W junction-to-ambient. Key characteristics include a transition frequency above 3 MHz, saturation voltage below 0.6V, and high current gain, making it ideal for industrial and electronic circuit applications.
MULTICOMP PRO BD437 Medium Power Transistor Specifications:
Collector-Base Voltage: 45V
Collector-Emitter Voltage: 45V
Emitter-Base Voltage: 5V
Collector Current: 4A
Peak Collector Current (t = 10ms): 7A
Base Current: 1A
Device Dissipation at 25°C: 36W
Operating and Storage Junction Temperature: -65°C to +150°C
Thermal Resistance Junction to Case: 3.5°C/W
Thermal Resistance Junction to Ambient: 100°C/W
Transition Frequency: >3 MHz
Collector-Emitter Saturation Voltage: <0.6V at 2A
Pin Dimensions: A 7-8mm, B 10.5-10.8mm, C 24-27mm, D 0.7-0.9mm, E 2.25mm (typical), F 0.49-0.75mm, G 4.5mm (typical), Length 15.7mm (typical), Pin configuration includes emitter, collector, and base pins.
Material: Silicon, TO-126 package
Buy the Multicomp Series TO-126 Transistor: BD437
Order the Multicomp BD437 medium power transistor online today to ensure high current capacity, excellent switching performance, and reliable operation in your industrial or electronic projects. Designed for durability and efficiency, this NPN transistor in TO-126 package offers a collector-emitter voltage of 45V, 4A collector current, and 36W dissipation. Perfect for linear and switching applications, it features a transition frequency above 3 MHz and a collector-emitter saturation voltage below 0.6V, making it an essential component for professional engineers and electronics enthusiasts alike.
Buy Multicomp BD437 now and experience unmatched reliability and high power switching performance in your electronic circuits.
Frequently Asked Questions
Where can I buy MULTICOMP PRO BD437?
You can click on the BUY or RFQ button to purchase BD437 from an authorized MULTICOMP PRO distributor.
How do I troubleshoot issues or seek technical support for part BD437?
You can download the BD437 datasheet or visit the MULTICOMP PRO website for support.
Who is the manufacturer of BD437?
MULTICOMP PRO
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