AM4512C Datasheet, PDF (4/8 Pages) Analog Power – P & N-Channel 30-V (D-S) MOSFET

Analog Power
AM4512C
Typical Electrical Characteristics (N-Channel)
100
VGS = 0V
10
1
TA = 125^oC
0.1
25^oC
0.01
0.001
0.0001
0 0.2 0.4 0.6 0.8 1 1.2 1.4
VSD, BODY DIODE FORWARD VOLTAGE (V)
Figure 7. Transfer Characteristics
2.2
VDS = VGS
2
ID = -250mA
1.8
1.6
1.4
1.2
1
-50 -25 0 25 50 75 100 125 150 175
TA, AMBIENT TEMPERATURE (oC)
Figure 9. Vth Gate to Source Voltage Vs Temperature
0.1
ID = 7 A
0.08
0.06
0.04
TA = 25^oC
0.02
0
2
4
6
8
10
VGS, GATE TO SOURCE VOLTAGE (V)
Figure 8. On-Resistance with Gate to Source Voltage
50
SINGLE PULSE
RqJA = 125oC/W
40
TA = 25oC
30
20
10
0
0.001 0.01
0.1
1
10
100
t1, TIME (SEC)
Figure 10. Single Pulse Maximum Power Dissipation
1
D = 0.5
0.2
0.1
0.1
0.0
0.02
0.01
0.01
Normalized Thermal Transient Junction to Ambient
RqJ_A(t) = r(t) + RqJA
RqJA = 125^oC/W
P(p k)
t1
t2
S INGLE P ULS E
0.001
0.0001
0.001
T_J - T_A = P * Rq J _A(t)
Duty Cycle, D = t1 / t2
0.01
0.1
1
t1, TIM E (s e c )
10
100
1000
Figure 11. Transient Thermal Response Curve
September, 2003 - Rev. A
PRELIMINARY
4
Publication Order Number:
DS-AM4512_N