Description
The BTN2129T3 is a NPN Darlington transistor, designed for general purpose amplifier and low speed switching application.
Features
- High current capability.
- Low VCE(SAT).
- High current gain.
- Monolithic construction with built-in base-emitter shunt resistors
Equivalent Circuit
BTN2129T3 C B
R1≈8k R2≈120
Outline
TO-126
B：Base C：Collector E：Emitter
E BCE
BTN2129T3
CYStek Product Specification
CYStech Electronics Corp. www. DataSheet4U. com
Spec. No. : C853T3 Issued Date : 2004.07.14 Revised Date : 2004.09.02 Page No. : 2/5
Absolute Maximum Ratings (Ta=25°C)
Parameter Collector-Base Volta.
BTN2129T3 Datasheet
