AO4932 Alpha & Omega Semiconductor Inc, AO4932 Datasheet - Page 9

• Manufacturer Part Number: AO4932
• Description: MOSFET DUAL N-CH 30V 9A ASYM SO8
• Manufacturer: Alpha & Omega Semiconductor Inc
• Series: SRFET™r

Specifications of AO4932

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 15.8 mOhm @ 9A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 9A
• Vgs(th) (max) @ Id: 2.4V @ 250µA
• Gate Charge (qg) @ Vgs: 31nC @ 10V
• Input Capacitance (ciss) @ Vds: 1885pF @ 15V
• Power - Max: 2W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 785-1065-2

Rev 3: Dec 2010
Vgs
Vds +
Vds -
Ig
Vgs
Vgs
Vgs
Rg
Isd
VDC
VDC
Rg
Rg
Vgs
+
+
-
-
Vds
Vds
Id
Id
Vgs
Vgs
Ig
Ig
DUT
Vds
Vds
Vgs
Vgs
L
L
L
DUT
Unclamped Inductive Switching (UIS) Test Circuit & W aveforms
Unclamped Inductive Switching (UIS) Test Circuit & W aveforms
Diode Recovery Test Circuit & Waveforms
DUT
DUT
RL
RL
Gate Charge Test Circuit & W aveform
Gate Charge Test Circuit & W aveform
DUT
DUT
Vgs
Resistive Switching Test Circuit & W aveforms
Resistive Switching Test Circuit & W aveforms
VDC
+
-
VDC
VDC
VDC
VDC
Vdd
+
+
+
+
-
-
-
-
www.aosmd.com
Vds
Vds
VDC
Vdd
Vdd
+
-
Vdd
Vgs
Vgs
Vds
Vds
Isd
Vds
Id
Vgs
Vgs
Vds
Vds
E = 1/2 LI
E = 1/2 LI
Vgs
Vgs
10V
10V
AR
AR
t
t
d(on)
d(on)
t
t
on
on
t
t
I
r
r
Qgs
Qgs
F
Q = - Idt
rr
AR
AR
2
2
dI/dt
Qgd
Qgd
Qg
Qg
I
RM
t
t
d(off)
d(off)
t
rr
t
t
off
off
t
t
f
f
Charge
Charge
10%
10%
90%
90%
Page 9 of 9
Vdd
BV
BV
I
AR
AO4932
DSS
DSS