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KSH122I Datasheet NPN Transistor

Manufacturer: Fairchild (now onsemi)

Overview: KSH122 / KSH122I — NPN Silicon Darlington Transistor November 2013 KSH122 / KSH122I NPN Silicon Darlington.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

• D-PAK for Surface Mount Applications • High DC Current Gain Designed for general-purpose power and switching, such as output or driver stages in applications.

• Built-in Damper Diode at E-C • Lead Formed for Surface Mount Applications (No Suffix) • Straight Lead (I-PAK, “ - I ” Suffix) • Electrically Similar to Popular TIP122 • Complement to KSH127 Applications • Switching Regulators • Converters • Power Amplifiers Equivalent Circuit C 1 D-PAK 1 I-PAK 1.Base 2.Collector 3.Emitter B R1 3 ≅ LΩ 3 ≅ LΩ R2 E Ordering Information Part Number KSH122TF KSH122TM KSH122ITU Top Mark KSH122 KSH122 KSH122-I Package TO-252 3L (DPAK) TO-252 3L (DPAK) TO-251 3L (IPAK) Packing Method Tape and Reel Tape and Reel Rail © 2002 Fairchild Semiconductor Corporation KSH122 / KSH122I Rev.

1.1.0 1 www.fairchildsemi.com KSH122 / KSH122I — NPN Silicon Darlington Transistor Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device.

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