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TTD1509B NPN Transistor

The TTD1509B is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the TTD1509B transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The TTD1509B transistor symbol shows an arrow from the base into the emitter. This means that the current flows from collector terminal to emitter terminal.

Circuit diagram symbol of the TTD1509B transistor as follows.

Circuit diagram symbol of the TTD1509B transistor

TTD1509B Transistor Specification

Transistor Code TTD1509B
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO126N
Transistor SMD Code D1509B
Collector Power Dissipation (Maximum) PC 10W
Collector-Base Voltage (Maximum) VCB 80V
Collector-Emitter Voltage (Maximum) VCE 80V
Collector Current (Maximum) IC 2A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 8V
Forward Current Transfer Ratio (hFE Value) 2000
Transition Frequency FT 100MHz
Collector Capacitance CC 20pF

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