ON SEMICONDUCTOR BD139G Bipolar (BJT) Single Transistor, General Purpose, NPN, 80 V, 1.25 W, 1.5 A, 40 hFE Sensei LCR-PU This is a Battery Charger

This is a Battery Charger for 1 Cell of Li-Ion battery

Minimum working distance of 13" allows shooters to get close to their subjects

Turn-on time of 100ns

The perforation allows increased passive heat dissipation for temperature control within the enclosure

4 x 1/4" Stereo Outputs Power Requirements 12 V DC - 120VAC input  Packaging Info Package Weight 1

ON SEMICONDUCTOR BD139G Bipolar (BJT) Single Transistor, General Purpose, NPN, 80 V, 1.25 W, 1.5 A, 40 hFE Sensei LCR-PU This is a Battery ChargerThe BD139G is an NPN Plastic Medium Power Silicon Transistor designed for use as audio amplifiers and drivers utilizing complementary or quasi complementary circuits. High DC current gain Halogen free Applications Industrial Product details Power Dissipation Pd 1. 25W DC Collector Current 1. 5A Collector Emitter Voltage V(br)ceo 80V Transition Frequency ft Operating Temperature Max 150C Transistor Polarity NPN DC Current Gain hFE 40hFE No. of Pins