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AOS AO4485 is a Silicon MOSFET rated at -40V, -8A, 0.015Ω Rdson(max) in SOIC-8L

Datasheet


Device Parameter Value feedback*
Manufacturer Name AOS
Manufacturer Package SOIC-8L
(Surface Mount, 8 Pins,
Thermalpad: None
WxL: 4.90 x 6.00mm2)
Configuration Single
Channel P-Type
Material Silicon
BVDSS [V] -40
RDS(ON) typ, max [Ω] 0.0125, 0.015
At VGS = -10V, TA = 25°C
ID max [A] -8
PD max [W] 3.1
QGS typ, max [nC] 7, na
QGD typ, max [nC] 8.6, na
QG Total typ, max [nC] 42, 55
RthJA max [C/W] 75
RthJC max [C/W] 24
DiscoverEE Calculated Values
ID [A] Calc. @RthJA max
TJ=150°C, TA=25°C 		7.5 (conservative)
Approx. value as we assume RDS(on)max @ 150 °C = 2x RDS(on)max @ 25 °C
ID [A] Calc. @ System RthJA = °C/W, TJ=°C, TA=25°C 20.4 (realistic)
Approx. value as we assume RDS(on)max @ 150 °C = 2x RDS(on)max @ 25 °C
ID [A] Calc. @RthJC max
TJ=150°C, TC=25°C 		13.2 (ideal heatsink, Silicon limit)
Approx. value as we assume RDS(on)max @ 150 °C = 2x RDS(on)max @ 25 °C
PD [W] Calc. @RthJA max
TJ=150°C, TA=25°C 		1.7 (conservative)
PD [W] Calc. @ System RthJA = 10 °C/W, TJ=150°C, TA=25°C 12.5 (realistic)
PD [W] Calc. @RthJC max
TJ=150°C, TC=25°C 		5.2 (ideal heatsink)

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WxL: 4.90 x 6.00mm2
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-40 Surface Mount
WxL: 5.15 x 6.10mm2
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-40 Surface Mount
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WxL: 4.90 x 6.00mm2
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WxL: 5.20 x 6.15mm2
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WxL: 5.00 x 6.00mm2
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Thermalpad: None		 0.014 -1, -2.5 -6.3 2.8 49 7 11
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WxL: 5.15 x 6.10mm2
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WxL: 4.90 x 6.00mm2
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-40 Surface Mount
WxL: 5.20 x 6.15mm2
# of Pins: 4
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-40 Surface Mount
WxL: 4.90 x 6.00mm2
# of Pins: 8
Thermalpad: None		 0.0142 -1, -2.3 -7.9 5 100 9.8 10
-40 Surface Mount
WxL: 4.90 x 6.00mm2
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WxL: 5.20 x 6.05mm2
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Thermalpad: Bottom		 0.015 -1.2, -2.3 -11 73 60 8.2 8
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WxL: 4.90 x 6.00mm2
# of Pins: 8
Thermalpad: None		 0.015 -1.3, -2.5 -9 2.5 40 6 12
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WxL: 4.90 x 6.00mm2
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WxL: 4.90 x 6.00mm2
# of Pins: 8
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WxL: 4.90 x 6.00mm2
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Thermalpad: None		 0.015 -1.3, -2.5 -9 2.5 40 6 12
-40 Surface Mount
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WxL: 4.85 x 6.00mm2
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-40 Surface Mount
WxL: 4.90 x 6.00mm2
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WxL: 4.90 x 6.00mm2
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