ZTX789 Zetex Inc., ZTX789 Datasheet - Page 2

• Manufacturer Part Number: ZTX789
• Description: PNP Silicon Planar Medium Power HIGH GAIN Transistor
• Manufacturer: Zetex Inc.

2.5
2.0
1.5
1.0
0.5
0
-40
-20
0
20 40 60 80 100 120
T -Temperature (°C)
Derating curve
140
160
180
200
100
200
Maximum transient thermal impedance
0
0.0001
t
1
0.001
Single Pulse
D=0.2
D=0.1
t
D=1 (D.C.)
D=0.5
D=t
P
Pulse Width (seconds)
1
/t
P
0.01
0.1
1
10
100