This part is a kind of semiconductor called 13003.

Function of this product has HIGH VOLTAGE AND HIGH SPEED SWITCH.

Manufacturers : HSiN

Image and pinout :

Some of the text within the PDF file :

13003 STANDARD · · 65 HSiN 13003 PEFORMANCE CURVES 1 Ic(A) SOA (DC) 120 100 % Pc Tj 0.1 80 IS/B 60 Ptot 0.01 40 20 0.001 1 hFE 10 100 Vce(V) 0 1000 0 50 100 150 Tj( ) 200 hFE - Ic 100 100 hFE hFE - Ic Tj=125 Tj=25 Tj=125 Tj=25 10 Tj= − 40 10 Tj= − 40 Vce=1.5V Vce=5V 1 0.001 0.01 0.1 Ic(A) 1 1 0.001 0.01 0.1 Ic(A) 1 10 Vces(v) hFE=5 Vces - Ic 1.4 Tj=125 Vbes(v) hFE=5 Vbes - Ic Tj= − 40 Tj=25 1.2 1 0.8 0.6 1 Tj=125 Tj= − 40 Tj=25 0.1 0.4 0.2 0.01 0.01 0.1 Ic(A) 1 66 0 0.01 Ic(A) 0.1 1 HSiN 13003 TO-92 MECHANICAL DATA UNIT SYMBOL A b c D D d E e e1 L L1 12.7 2.0 min 4.3 0.3 0.3 4.3 1.0 3.2 2.54 1.27 5.2 1.7 4.2 nom max 5.3 mm 67 HSiN [ ... ]

13003 PDF Datasheet Download