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MP318-5.MDL
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1989-10-21
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413b
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15 lines
*
* MP318 model, operating point = 10 uA
* B = 400, Ft = 300 MHz.
* Gm = Ic/Vt = 3.8e-4 mhos
* Ccb' = 2 pfd (est)
* Cb'e = tf*Gm+cje/(1-vbe/Qe)^me = 3.463 pfd.
* Cce = 2 pfd (est)
* Rb'e = B / Gm = 1050 K
* Rce = Va/Ic = 150/10 uA = 15.e6 (est)
* Rcb' = 10 * B * Rce = 6.e10.
* Rbb' = 50 (est)
.MODEL 318 50. 10.5e5, 6.e10 150.e5 3.8e-4
+ 3.463e-12, 2.e-12, 2.e-12
+ 0.0, 0.0, 100., 100.