SUMMARY
V
(BR)DSS
=30V; R
DS(ON)
=0.025
I
D
=6.7A
DESCRIPTION
This new generation of TRENCH MOSFETs from Zetex utilizes a unique structure
that combines the benefits of low on-resistance with fast switching speed. This
makes them ideal for high efficiency, low voltage, power management
applications.
FEATURES
Low on-resistance
Fast switching speed
Low threshold
Low gate drive
Low profile SOIC package
APPLICATIONS
DC - DC Converters
Power Management Functions
Disconnect switches
Motor control
DEVICE MARKING
ZXMN
3A02
ZXMN3A02X8
ISSUE 1 - JANUARY 2002
1
30V N-CHANNEL ENHANCEMENT MODE MOSFET
DEVICE
REEL
SIZE
TAPE
WIDTH
QUANTITY
PER REEL
ZXMN3A02X8TA
7"
12mm
1000 units
ZXMN3A02X8TC
13"
12mm
4000 units
ORDERING INFORMATION
Top View
ZXMN3A02X8
ISSUE 1 - JANUARY 2002
2
PARAMETER
SYMBOL
VALUE
UNIT
Junction to Ambient (a)
R
JA
113
C/W
Junction to Ambient (b)
R
JA
70
C/W
NOTES
(a) For a device surface mounted on 25mm x 25mm FR4 PCB with high coverage of single sided 1oz copper,
in still air conditions
(b) For a device surface mounted on FR4 PCB measured at t 10 secs.
(c) Repetitive rating 25mm x 25mm FR4 PCB, D = 0.05, pulse width 10 s - pulse width limited by maximum
junction temperature.
THERMAL RESISTANCE
PARAMETER
SYMBOL
LIMIT
UNIT
Drain-Source Voltage
VDSS
30
V
Gate Source Voltage
VGS
20
V
Continuous Drain Current VGS=10V; TA=25C (b)
VGS=10V; TA=70C (b)
VGS=10V; TA=25C (a)
ID
6.7
5.4
5.3
A
Pulsed Drain Current (c)
IDM
24
A
Continuous Source Current (Body Diode) (b)
IS
3.2
A
Pulsed Source Current (Body Diode) (c)
ISM
24
A
Power Dissipation at TA=25C (a)
Linear Derating Factor
PD
1.1
8.8
W
mW/C
Power Dissipation at TA=25C (b)
Linear Derating Factor
PD
1.8
14.4
W
mW/C
Operating and Storage Temperature Range
Tj:Tstg
-55 to +150
C
ABSOLUTE MAXIMUM RATINGS.
ZXMN3A02X8
ISSUE 1 - JANUARY 2002
4
PARAMETER
SYMBOL
MIN.
TYP.
MAX. UNIT CONDITIONS.
STATIC
Drain-Source Breakdown Voltage
V(BR)DSS
30
V
ID=250
A, VGS=0V
Zero Gate Voltage Drain Current
IDSS
1
A
VDS=30V, VGS=0V
Gate-Body Leakage
IGSS
100
nA
VGS= 20V, VDS=0V
Gate-Source Threshold Voltage
VGS(th)
1
V
I
D
=250
A, VDS= VGS
Static Drain-Source On-State Resistance
(1)
RDS(on)
0.025
0.035
VGS=10V, ID=12A
VGS=4.5V, ID=10.2A
Forward Transconductance (1)(3)
gfs
22
S
VDS=10V,ID=12A
DYNAMIC (3)
Input Capacitance
Ciss
1400
pF
VDS=25 V, VGS=0V,
f=1MHz
Output Capacitance
Coss
209
pF
Reverse Transfer Capacitance
Crss
120
pF
SWITCHING(2) (3)
Turn-On Delay Time
td(on)
3.9
ns
VDD =15V, ID=5.5A
RG=6.2
, VGS=10V
(refer to test circuit)
Rise Time
tr
5.5
ns
Turn-Off Delay Time
td(off)
35.0
ns
Fall Time
tf
7.6
ns
Gate Charge
Qg
14.5
nC
VDS=15V,VGS=5V,
ID=5.5A
(refer to test circuit)
Total Gate Charge
Qg
26.8
nC
VDS=15V,VGS=10V,
ID=5.5A
(refer to test circuit)
Gate-Source Charge
Qgs
4.7
nC
Gate-Drain Charge
Qgd
4.7
nC
SOURCE-DRAIN DIODE
Diode Forward Voltage (1)
VSD
0.95
V
TJ=25C, IS=9A,
VGS=0V
Reverse Recovery Time (3)
trr
17
ns
TJ=25C, IF=5.5A,
di/dt= 100A/
s
Reverse Recovery Charge (3)
Qrr
8.3
nC
ELECTRICAL CHARACTERISTICS
(at T
A
= 25C unless otherwise stated).
NOTES
(1) Measured under pulsed conditions. Width
=
300
s. Duty cycle
2% .
(2) Switching characteristics are independent of operating junction temperature.
(3) For design aid only, not subject to production testing.
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