SPN4920A
N-Channel Enhancement Mode MOSFET
DESCRIPTION
The SPN4920A is the Dual N-Channel logic
enhancement mode power field effect transistors are
produced using high cell density , DMOS trench
technology.
This high density process is especially tailored to
minimize on-state resistance.
These devices are particularly suited for low voltage
application , notebook computer power management and
other battery powered circuits where high-side
switching .
FEATURES
30V/6.8A,R
DS(ON)
= 35mΩ@V
GS
= 10V
30V/5.8A,R
DS(ON)
= 45mΩ@V
GS
= 4.5V
Super high density cell design for extremely low
RDS (ON)
Exceptional on-resistance and maximum DC
current capability
SOP – 8P package design
APPLICATIONS
Power Management in Note book
Portable Equipment
Battery Powered System
DC/DC Converter
Load Switch
DSC
LCD Display inverter
PIN CONFIGURATION(SOP – 8P)
PART MARKING
2007/ 09 / 30
Ver.1
Page 1
SPN4920A
N-Channel Enhancement Mode MOSFET
PIN DESCRIPTION
Pin
1
2
3
4
5
6
7
8
ORDERING INFORMATION
Part Number
SPN4920AS8RG
SPN4920AS8TG
※
SPN4920AS8RG : 13” Tape Reel ; Pb – Free
※
SPN4920AS8TG : Tube ; Pb – Free
ABSOULTE MAXIMUM RATINGS
(T
A
=25
℃
Unless otherwise noted)
Parameter
Drain-Source Voltage
Gate –Source Voltage
Continuous Drain Current(T
J
=150
℃
)
Pulsed Drain Current
Continuous Source Current(Diode Conduction)
Power Dissipation
Operating Junction Temperature
Storage Temperature Range
Thermal Resistance-Junction to Ambient
Symbol
S1
G1
S2
G2
D2
D2
D1
D1
Description
Source 1
Gate 1
Source 2
Gate 2
Drain 2
Drain 2
Drain 1
Drain 1
Package
SOP- 8P
SOP- 8P
Part
Marking
SPN4920A
SPN4920A
Symbol
V
DSS
V
GSS
T
A
=25℃
T
A
=70℃
I
D
I
DM
I
S
T
A
=25℃
T
A
=70℃
P
D
T
J
T
STG
R
θJA
Typical
30
±20
Unit
V
V
A
A
A
W
℃
℃
℃/W
6.8
5.8
35
1.7
2.8
1.8
-55/150
-55/150
65
2007/ 09 / 30
Ver.1
Page 2
SPN4920A
N-Channel Enhancement Mode MOSFET
ELECTRICAL CHARACTERISTICS
(T
A
=25
℃
Unless otherwise noted)
Parameter
Static
Drain-Source Breakdown Voltage
Gate Threshold Voltage
Gate Leakage Current
Zero Gate Voltage Drain Current
On-State Drain Current
Drain-Source On-Resistance
Forward Transconductance
Diode Forward Voltage
Dynamic
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Turn-On Time
Turn-Off Time
Symbol
Conditions
Min.
Typ
Max.
Unit
V
(BR)DSS
V
GS
=0V,I
D
=250uA
V
GS(th)
V
DS
=V
GS
,I
D
=250uA
I
GSS
I
DSS
I
D(on)
R
DS(on)
gfs
V
SD
Q
g
Q
gs
Q
gd
t
d(on)
t
r
t
d(off)
t
f
V
DD
=20V,R
L
=20Ω
I
D
≡1.0A,V
GEN
=10V
R
G
=6Ω
V
DS
=0V,V
GS
=±20V
V
DS
=30V,V
GS
=0V
V
DS
=30V,V
GS
=0V
T
J
=85℃
V
DS
≥5V,V
GS
=10V
V
GS
= 10V,I
D
=6.8A
V
GS
=4.5V,I
D
=5.8A
V
DS
=15V,I
D
=6.2A
I
S
=2.0A,V
GS
=0V
30
1.0
3.0
±100
1
5
20
0.026
0.036
13
0.8
10
1.8
2.3
8
12
15
10
15
25
35
20
0.035
0.045
1.2
15
V
nA
uA
A
Ω
S
V
V
DS
=20V,V
GS
=10V
I
D
= 7.2A
nC
nS
2007/ 09 / 30
Ver.1
Page 3
SPN4920A
N-Channel Enhancement Mode MOSFET
TYPICAL CHARACTERISTICS
2007/ 09 / 30
Ver.1
Page 4
SPN4920A
N-Channel Enhancement Mode MOSFET
TYPICAL CHARACTERISTICS
2007/ 09 / 30
Ver.1
Page 5
开关电源学习小组
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
