FZT1151A
THERMAL CHARACTERISTICS
4
D = 1
50
D=t1
t1
3
2
tP
40
tP
30
D=0.5
D=0.2
D=0.1
20
10
0
1
D=0.05
Single Pulse
0
100µs 1ms 10ms 100ms
1s
10s
100s
0
20
40
60
80 100 120 140 160
Pulse Width
T - Ambient Temperature (°C)
Transient Thermal Resistance
Derating curve
SPICE PARAMETERS
*ZETEX FZT1151A Spice model Last revision 12/12/96
*
.MODEL
FZT1151A PNP IS =1.7e-12 NF =1.004 ISE=1.02e-13
NE =1.55 BF =562 VAF=26.01 IKF=3.5 NR =.97
+
+
+
+
*
ISC= 1.5e-13 NC =1.3 BR =38 VAR=2.41 IKR=0.3
RE =25.37e-3 RB =250e-3 RC =25e-3 CJE=440e-12
CJC=160e-12 VJC=1.058 MJC= 0.5678 TF =0.8e-9 TR =55.5e-9
1995 ZETEX PLC
The copyright in this modeland the design embodied belong to Zetex PLC(“Zetex”). It issupplied
free of charge by Zetex for the purpose of research and design and may be used or copied intact
(including this notice) for that purpose only. All other rights are reserved. The model is believed
accurate but no condition or warranty as to its merchantability or fitness for purpose is given
and no liability in respect of any use is accepted by Zetex PLC, its distributors or agents.
