LTspice with spice2 or spice3 model

Flyback said:

Hi,
I am doing a linear regulator using LTspice opamps from analog.com.
I must add a BD241C NPN model to LTspice.
The following page shows "spice2" model and a "spice3" model.
Which is best? What is the difference, in terms of useage in LTspice?

BD241C: 3.0 A, 100 V, 40 W NPN Bipolar Power Transistor _ BDTIC a Leading Distributor in China

BDTIC 代理ON 安森美 BD241C: 3.0 A, 100 V, 40 W NPN Bipolar Power Transistor,<tr><td>BD241CG</td><td>Active</td><td>Pb-free</td><td>3.0 A, 100 V, 40 W NPN Bipolar Power Transistor</td><td>TO-220-3</td><td><a href='/download/on/221A-09.PDF'>221A-09</a></td><td>

www.bdtic.com

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