
RUM003N02
Transistor
1.8V Drive Nch MOSFET
RUM003N02
zStructure
Silicon N-channel
MOSFET
zApplications
Switching
zFeatures
1) Low on-resistance.
2) Fast switching speed.
3) Low voltage drive (1.8V) makes t his device ideal for
portable equipment.
4) Drive circuits can be simple.
5) Parallel use is easy.
zPackaging specifications zEquivalent circuit
Package
Type
RUM003N02
Code
Basic ordering unit
(pieces)
Taping
T2L
8000
zAbsolute maximum ratings (Ta=25°C)
Parameter
Drain-source voltage
Gate-source voltage
Drain current
Total power dissipation
Channel temperature
Range of storage temperature
∗1 Pw≤10µs, Duty cycle≤1%
∗2 Each terminal mounted on a recommended land
Continuous
Pulsed
Symbol Limits Unit
DSS
V
VGSS
D
1
∗
IDP
2
∗
PD
Tch
Tstg °C−55 to +150
20 V
±8
±300I
150
150
zThermal resistance
Parameter
Channel to ambient
∗ Each terminal mounted on a recommended land
Symbol Limits Unit
Rth(ch-a)
∗
Rev.B 1/3
zDimensions (Unit : mm)
VMT3
(1)Base(IN)(Gate)
(2)Emitter(GND)(Source)
(3)Collector(OUT)(Drain)
V
mA
mA±600
mW
°C
833
°C / W
Abbreviated symbol : QT
Gate
∗1
∗1 ESD PROTECTION DIODE
∗2 BODY DIODE
Drain
∗2
Source

Transistor
zElectrical characteristics (T a=25°C)
Typ. Max. Unit Conditions
Min.
GSS
−
20
DSS
GS(th)
−
0.3
−
∗
DS(on)
−
−
∗
400
C
iss
−
oss
rss
d(on)
t
d(off)
t
−
−
∗
−
∗
r
−
∗
−
∗
f
−
Min. Typ. Max.
∗
−−1.2 V IS= 100mA, VGS=0VForward voltage
−
−
−
−
0.7
0.8 1.2
1.0 1.4
−
25
10
10
5
10
15
10
t
Symbol
I
V
(BR)DSS
I
V
R
|Yfs|
Parameter
Gate-source leakage
Drain-source breakdown voltage
Zero gate voltage drain curren
Gate threshold voltage
Static drain-source on-state
resistance
Forward transfer admittance
Input capacitance
Output capacitance
Reverse transfer capacitance
Turn-on delay time
C
C
t
Rise time
Turn-off delay time
t
Fall time
∗ Pulsed
zBody diode characteristics (Source-drain) (Ta=25°C)
Parameter Symbol
V
∗ Pulsed
SD
zElectrical characteristic curves
10
1.0
1.0
1.0
−
−
−
−
−
−
−
−
−
Unit
GS
µAV
V
µA
V
Ω
Ω
Ω
ms
pF
pF
pF
ns
ns
ns
ns
=±8V, VDS=0V
I
D
=1mA, VGS=0V
V
DS
=20V, VGS=0V
DS
=10V, ID=1mA
V
I
D
=300mA, VGS=4.0V
D
=300mA, VGS=2.5V
I
I
D
=300mA, VGS=1.8V
I
D
=300mA, VDS=10V
V
DS
=10V
GS
=0V
V
f=1MHz
I
D
=150mA, VDD 10V
GS
=4.0V
V
L
=67Ω
R
R
G
=10Ω
RUM003N02
Conditions
1
V
DS
=10V
Pulsed
0.1
(A)
D
0.01
0.001
0.0001
DRAIN CURRENT : I
0.00001
0.0 0.5 1.0 1.5
GATE-SOURCE VOLTAGE : VGS (V)
Ta=125°C
75°C
25°C
−25°C
Fig.1 Typical transfer characteristics
10
Ta=125°C
DS(on) (mΩ)
1
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE : R
0.1
0.01 0.1 1
Fig.2 Static drain-source on-state
75°C
25°C
−25°C
DRAIN CURRENT : ID (A)
resistance vs. drain current (Ι)
VGS=4V
Pulsed
10
(mΩ)
DS(on)
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE : R
Fig.3 Static drain-source on-state
Ta=125°C
75°C
25°C
−25°C
1
0.1
0.01 0.1 1
DRAIN CURRENT : ID (A)
resistance vs. drain current (ΙΙ)
V
GS
Pulsed
=2.5V
Rev.B 2/3

Transistor
10
(mΩ)
DS(on)
Ta=125°C
1
75°C
25°C
−25°C
V
GS
Pulsed
=1.8V
RUM003N02
1
(A)
S
0.1
V
Pulsed
Ta=125°C
75°C
25°C
−25°C
GS
=0V
100
10
C
rss
Ta=25°C
f=1MH
VGS=0V
C
iss
C
oss
Z
SOURCE CURRENT : I
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE : R
0.1
0.01 0.1 1
DRAIN CURRENT : ID (A)
Fig.4 Static drain-source on-state
resistance vs. drain current (ΙΙΙ)
0.01
SOURCE-DRAIN VOLTAGE : VSD (V)
Fig.5 Source current vs.
1000
100
10
SWITHING TIME : t (ns)
1
0.01 0.1
DRAIN CURRENT : ID (A)
Fig.7 Switching characteristics
Ta=25°C
DD
V
GS
V
G
R
Pulsed
t
d(off)
t
f
t
d(on)
t
r
=10V
=4V
=10Ω
1
zSwitching characteristics measurement circuit
source-drain voltage
Pulse width
CAPACITANCE : C (pF)
1
1.510.50.0
0.01 0.1 1 10 100
DRAIN-SOURCE VOLTAGE : VDS (V)
Fig.6 Typical capacitance vs.
drain-source voltage
I
V
R
G
D
GS
D.U.T.
V
R
L
V
DD
Fig.8 Switching time measurement circuit
DS
V
V
50%
GS
10%
t
d (on)
10%
90%
t
r
t
on
DS
Fig.9 Switching time waveforms
90%
t
d (off)
50%
10%
90%
t
f
t
off
Rev.B 3/3

Appendix
Notes
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The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
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are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
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ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level
of reliability and the malfunction of which would directly endanger human life (such as medical
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It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
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Appendix1-Rev2.0