STD70N03L STMicroelectronics, STD70N03L Datasheet - Page 10

• Manufacturer Part Number: STD70N03L
• Description: MOSFET N-CH 30V 70A DPAK
• Manufacturer: STMicroelectronics
• Series: STripFET™r

Specifications of STD70N03L

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 7.3 mOhm @ 35A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 70A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 21nC @ 5V
• Input Capacitance (ciss) @ Vds: 2200pF @ 25V
• Power - Max: 70W
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6188-2

Power losses estimation
10/16
P
P
P
P
P
d
Q
Q
Pconduction
Pswitching
Pdiode
Pgate
P
conduction
switching
diode
gate(Qg)
Qoss
Qoss
gsth
gls
Recovery
Conduction
Parameter
V
in
•
(
Q
High side switch (SW1)
gsth SW1
V
------------------------------------------------- -
Q
in
R
g SW1
Duty-cycle
Post threshold gate charge
Third quadrant gate charge
On state losses
On-off transition losses
Conduction and reverse recovery diode losses
Gate driver losses
Output capacitance losses
Not applicable
Not applicable
(
DS on
(
•
Q
(
oss SW1
)
)
2
)
+
•
•
(
Q
V
I
L
gd SW1
gg
2
(
•
)
•
•
δ
f
f
)
)
•
f
•
I
--- -
I
L
g
Meaning
V
Low side switch (SW2)
Zero voltage switching
f SW2
(
R
V
------------------------------------------------- -
STD70N03L - STD70N03L-1
Q
1
DS on
in
V
gls SW2
in
•
(
)
(
•
Q
•
)
I
oss SW2
Q
L
•
2
rr SW2
•
)
I
(
L
(
•
t
2
deadtime
V
•
gg
(
)
)
1 δ
•
•
•
–
f
f
f
)
•
f