UD4803
N-Ch and P-Ch Fast Switching MOSFETs
N-Channel Electrical Characteristics (T
J
=25
℃,
unless otherwise noted)
Symbol
BV
DSS
Parameter
Drain-Source Breakdown Voltage
Conditions
V
GS
=0V , I
D
=250uA
Reference to 25℃ , I
D
=1mA
V
GS
=10V , I
D
=12A
V
GS
=4.5V , I
D
=10A
V
GS
=V
DS
, I
D
=250uA
V
DS
=32V , V
GS
=0V , T
J
=25℃
V
DS
=32V , V
GS
=0V , T
J
=55℃
V
GS
=±20V
, V
DS
=0V
V
DS
=5V , I
D
=12A
V
DS
=0V , V
GS
=0V , f=1MHz
V
DS
=20V , V
GS
=4.5V , I
D
=12A
Min.
40
---
---
---
1.0
---
---
---
---
---
---
---
---
---
---
V
DD
=20V , V
GS
=10V , R
G
=3.3Ω
I
D
=1A
---
---
---
---
V
DS
=15V , V
GS
=0V , f=1MHz
---
---
Typ.
---
0.034
22
28
1.5
-4.56
---
---
---
8
2.6
5.5
1.25
2.5
8.9
2.2
41
2.7
593
76
56
Max.
---
---
26
35
2.5
---
1
5
±100
---
5.2
---
---
---
---
---
---
---
---
---
---
pF
ns
nC
Unit
V
V/℃
mΩ
V
mV/℃
uA
nA
S
Ω
△BV
DSS
/△T
J
BVDSS Temperature Coefficient
R
DS(ON)
V
GS(th)
△V
GS(th)
I
DSS
I
GSS
gfs
R
g
Q
g
Q
gs
Q
gd
T
d(on)
T
r
T
d(off)
T
f
C
iss
C
oss
C
rss
Static Drain-Source On-Resistance
2
Gate Threshold Voltage
V
GS(th)
Temperature Coefficient
Drain-Source Leakage Current
Gate-Source Leakage Current
Forward Transconductance
Gate Resistance
Total Gate Charge (4.5V)
Gate-Source Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Guaranteed Avalanche Characteristics
Symbol
EAS
Parameter
Single Pulse Avalanche Energy
5
Conditions
V
DD
=25V , L=0.1mH , I
AS
=10A
Min.
9
Typ.
---
Max.
---
Unit
mJ
Diode Characteristics
Symbol
I
S
I
SM
V
SD
Parameter
Continuous Source Current
1,6
Pulsed Source Current
2,6
2
Conditions
V
G
=V
D
=0V , Force Current
V
GS
=0V , I
S
=1A , T
J
=25℃
Min.
---
---
---
Typ.
---
---
---
Max.
23
46
1.2
Unit
A
A
V
Diode Forward Voltage
Note :
2
1.The data tested by surface mounted on a 1 inch FR-4 board with 2OZ copper.
2.The data tested by pulsed , pulse width
≦
300us , duty cycle
≦
2%
3.The EAS data shows Max. rating . The test condition is V
DD
=25V,V
GS
=10V,L=0.1mH,I
AS
=17.8A
4.The power dissipation is limited by 150℃ junction temperature
5.The Min. value is 100% EAS tested guarantee.
6.The data is theoretically the same as I
D
and I
DM
, in real applications , should be limited by total power dissipation.
2
UNITPOWER [ Unitpower Technology Limited ]
