Level 1 BJT Model Temperature
Parameters
Model Parameter
|
Description
|
Unit
|
Default
|
CTC
|
Zero-bias base-collector capacitance
temperature coefficient (TLEVC > 0).
|
(°C)-1
|
0.0
|
CTE
|
Zero-bias base-emitter capacitance
temperature coefficient (TLEVC > 0).
|
(°C)-1
|
0.0
|
CTS
|
Zero-bias substrate capacitance
temperature coefficient (TLEVC > 0).
|
(°C)-1
|
0.0
|
EG
|
PN junction energy gap
|
electron-Volt
|
TLEV = 0 or 1: 1.11
TLEV = 2: 1.16
|
GAP1
|
Band gap correction factor #1 (Sze
alpha term)
|
electron-Volt/°C
|
7.02e-4
|
GAP2
|
Band gap correction factor #2 (Sze
beta term)
|
None
|
1108
|
TBF1
|
1st-order temperature coefficient
for BF
|
(°C)-1
|
0.0
|
TBF2
|
2nd-order temperature coefficient
for BF
|
(°C)-2
|
0.0
|
TBR1
|
1st-order temperature coefficient
for BR
|
(°C)-1
|
0.0
|
TBR2
|
2nd-order temperature coefficient
for BR
|
(°C)-2
|
0.0
|
TIKF1
|
1st-order temperature coefficient
for IKF
|
(°C)-1
|
0.0
|
TIKF2
|
2nd-order temperature coefficient
for IKF
|
(°C)-2
|
0.0
|
TIKR1
|
1st-order temperature coefficient
for IKR
|
(°C)-1
|
0.0
|
TIKR2
|
2nd-order temperature coefficient
for IKR
|
(°C)-2
|
0.0
|
TIRB1
|
1st-order temperature coefficient
for IRB
|
(°C)-1
|
0.0
|
TIRB2
|
2nd-order temperature coefficient
for IRB
|
(°C)-2
|
0.0
|
TIS1
|
1st-order temperature coefficient
for IS or IBE and IBC (TLEV = 3)
|
(°C)-1
|
0.0
|
TIS2
|
2nd-order temperature coefficient
for IS or IBE and IBC (TLEV = 3)
|
(°C)-2
|
0.0
|
TISC1
|
1st-order temperature coefficient
for ISC (TLEV = 3)
|
(°C)-1
|
0.0
|
TISC2
|
2nd-order temperature coefficient
for ISC (TLEV = 3)
|
(°C)-2
|
0.0
|
TISE1
|
1st-order temperature coefficient
for ISE (TLEV = 3)
|
(°C)-1
|
0.0
|
TISE2
|
2nd-order temperature coefficient
for ISE (TLEV = 3)
|
(°C)-2
|
0.0
|
TISS1
|
1st-order temperature coefficient
for ISS (TLEV = 3)
|
(°C)-1
|
0.0
|
TISS2
|
2nd-order temperature coefficient
for ISS (TLEV = 3)
|
(°C)-2
|
0.0
|
TITF1
|
1st-order temperature coefficient
for ITF
|
(°C)-1
|
0.0
|
TITF2
|
2nd-order temperature coefficient
for ITF
|
(°C)-2
|
0.0
|
TLEV
|
Selector for temperature equations
|
None
|
0.0
|
TLEVC
|
Selector for temperature equations
|
None
|
0.0
|
TMJC1
|
1st-order temperature coefficient
for MJC
|
(°C)-1
|
0.0
|
TMJC2
|
2nd-order temperature coefficient
for MJC
|
(°C)-2
|
0.0
|
TMJE1
|
1st-order temperature coefficient
for MJE
|
(°C)-1
|
0.0
|
TMJE2
|
2nd-order temperature coefficient
for MJE
|
(°C)-2
|
0.0
|
TMJS1
|
1st-order temperature coefficient
for MJS
|
(°C)-1
|
0.0
|
TMJS2
|
2nd-order temperature coefficient
for MJS
|
(°C)-2
|
0.0
|
TNC1
|
1st-order temperature coefficient
for NC
|
(°C)-1
|
0.0
|
TNC2
|
2nd-order temperature coefficient
for NC
|
(°C)-2
|
0.0
|
TNE1
|
1st-order temperature coefficient
for NE
|
(°C)-1
|
0.0
|
TNE2
|
2nd-order temperature coefficient
for NE
|
(°C)-2
|
0.0
|
TNF1
|
1st-order temperature coefficient
for NF
|
(°C)-1
|
0.0
|
TNF2
|
2nd-order temperature coefficient
for NF
|
(°C)-2
|
0.0
|
TNOM (TREF)
|
Circuit temperature
|
°C
|
25
|
TNR1
|
1st-order temperature coefficient
for NR
|
(°C)-1
|
0.0
|
TNR2
|
2nd-order temperature coefficient
for NR
|
(°C)-2
|
0.0
|
TNS1
|
1st-order temperature coefficient
for NS
|
(°C)-1
|
0.0
|
TNS2
|
2nd-order temperature coefficient
for NS
|
(°C)-2
|
0.0
|
TRB1 (TRB)
|
1st-order temperature coefficient
for RB
|
(°C)-1
|
0.0
|
TRB2
|
2nd-order temperature coefficient
for RB
|
(°C)-2
|
0.0
|
TRC1 (TRC)
|
1st-order temperature coefficient
for RC
|
(°C)-1
|
0.0
|
TRC2
|
2nd-order temperature coefficient
for RC
|
(°C)-2
|
0.0
|
TRE1 (TRE)
|
1st-order temperature coefficient
for RE
|
(°C)-1
|
0.0
|
TRE2
|
2nd-order temperature coefficient
for RE
|
(°C)-2
|
0.0
|
TRM1
|
1st-order temperature coefficient
for RBM
|
(°C)-1
|
TRB1
|
TRM2
|
2nd-order temperature coefficient
for RBM
|
(°C)-2
|
TRB2
|
TTF1
|
1st-order temperature coefficient
for TF
|
(°C)-1
|
0.0
|
TTF2
|
2nd-order temperature coefficient
for TF
|
(°C)-2
|
0.0
|
TTR1
|
1st-order temperature coefficient
for TR
|
(°C)-1
|
0.0
|
TTR2
|
2nd-order temperature coefficient
for TR
|
(°C)-2
|
0.0
|
TVAF1
|
1st-order temperature coefficient
for VAF
|
(°C)-1
|
0.0
|
TVAF2
|
2nd-order temperature coefficient
for VAF
|
(°C)-2
|
0.0
|
TVAR1
|
1st-order temperature coefficient
for VAR
|
(°C)-1
|
0.0
|
TVAR2
|
2nd-order temperature coefficient
for VAR
|
(°C)-2
|
0.0
|
TVJC
|
Temperature coefficient for VJC
(TLEVC = 1 or 2)
|
Volt/°C
|
0.0
|
TVJE
|
Temperature coefficient for VJE
(TLEVC = 1 or 2)
|
Volt/°C
|
0.0
|
TVJS
|
Temperature coefficient for VJS
(TLEVC = 1 or 2)
|
Volt/°C
|
0.0
|
XTB (TBT,
CB, XBT)
|
Forward and reverse Beta temperature
exponent (TLEV = 0, 1, or 2)
|
None
|
0.0
|
XTI
|
Saturation current temperature
exponent
Silicon diffused junction: 3.0
Schottky barrier diode: 2.0
|
None
|
3.0
|