
1.5V Drive Nch MOSFET
RUQ050N02
Structure
Silicon N-channel MOSFET
Features
1) Low On-resistance.
2) Space saving, small surface mount package (TSMT6).
3) 1.5V drive
Applications
Switching
Packaging specifications
Package
Type
RUQ050N02
Code
Basic ordering unit (pieces)
Taping
TR
3000
Absolute maximum ratings (Ta=25C)
Parameter
Drain-source voltage
Gate-source voltage
Drain current
Source current
(Body diode)
Total power dissipation
Channel temperature
Range of storage temperature
∗1 Pw 10μs, Duty cycle 1%
∗2 Mounted on a ceramic board
Continuous
Pulsed
Continuous
Pulsed
Symbol
DSS
GSS
D
DP
S
SP
D
∗1
∗1
∗2
Limits Unit
20
±10
±5.0
±10
1.0
10
1.25
150
−55 to +150
Dimensions (Unit : mm)
TSMT6
Abbreviated symbol : XG
Inner circuit
(6)
(1)
∗1 ESD PROTECTION DIODE
∗2 BODY DIODE
VV
VV
AI
AI
AI
AI
WP
°CTch
°CTstg
(5)
∗2
(2)
Each lead has same dimensions
(4)
∗1
(1) Drain
(2) Drain
(3) Gate
(3)
(4) Source
(5) Drain
(6) Drain
Thermal resistance
Parameter
hannel to ambient
∗ Mounted on a ceramic board
Symbol Limits Unit
∗
100
°C/WRth(ch-a)
www.rohm.com
1/4
c
○
2010 ROHM Co., Ltd. All rights reserved.
2010.08 - Rev.A

Electrical characteristics (Ta=25C)
Parameter Symbol
Gate-source leakage
Drain-source breakdown voltage
V
(BR) DSS
Zero gate voltage drain current
Gate threshold voltage
Static drain-source on-state
resistance
V
R
Forward transfer admittance
Input capacitance
Output capacitance
Reverse transfer capacitance
Turn-on delay time
Rise time
Turn-off delay time
Fall time
Total gate charge
Gate-source charge
Gate-drain charge
∗Pulsed
Body diode characteristics (Source-drain) (Ta=25C)
Parameter Symbol
∗Pulsed
I
GSS
I
DSS
GS (th)
DS (on)
Y
fs
C
iss
C
oss
C
rss
t
d (on)
t
r
t
d (off)
t
f
Q
Q
gs
Q
gd
V
SD
∗
∗
∗
∗
∗
∗
∗
g
∗
∗
∗
Min.−Typ. Max.
−±10 μAVGS=±10V, VDS=0V
20 −−VID= 1mA, VGS=0V
−−1 μAV
0.3 − 1.0 V V
− 22 30 I
− 27 38 mΩ
− 32 45 mΩ ID= 2.5A, VGS= 1.8V
− 40 80 I
6.5 −−SV
− 900 − pF V
− 190
−
−
−
−
−
−
−
−−nC
− pF V
120
− pF f=1MHz
15
− ns
25
− ns
70
− ns
100
− ns
12
− nC
2.5
− nC
1.7
Min. Typ. Max.
−−1.2 V IS= 1.0A, VGS=0VForward voltage
Unit
mΩ
mΩ
Unit
D
I
D
D
V
ID= 2.5A
V
R
R
V
V
R
Conditions
= 20V, VGS=0V
DS
= 10V, ID= 1mA
DS
= 5.0A, VGS= 4.5V
= 5.0A, VGS= 2.5V
= 1.0A, VGS= 1.5V
= 10V, ID= 5.0A
DS
= 10V
DS
=0V
GS
DD
10V
GS
= 4.5V
L
4Ω
G
=10Ω
10V,
DD
GS
L
2Ω, RG=10Ω
= 4.5V
I
= 5.0A
D
Conditions
Data Sheet RUQ050N02
www.rohm.com
2/4
c
○
2010 ROHM Co., Ltd. All rights reserved.
2010.08 - Rev.A

0
SWITCHING TIME : t (ns)
Fig.2 Switching Characteristics
6
GATE-SOURCE VOLTAGE : V
(V)
Fig.3 Dynamic Input Characteristics
(A)
Fig.4 Typical Transfer Characteristics
Electrical characteristics curves
Ta=25°C
f=1MHz
V
GS
=0V
1000
100
10
0.01 0.1 1 10 10
DRAIN-SOURCE VOLTAGE : VDS (V)
Fig.1 Typical Capacitance
vs. Drain-Source Voltage
Ta=125°C
Ta=75°C
1
D
Ta=25°C
Ta=−25°C
Ciss
Coss
Crss
VDS=10V
Pulsed
100
10
(mΩ)
DS (on)
tf
td (off)
td (on)
tr
1
0.01
DRAIN CURRENT : ID (A)
ID=5.0A
40
ID=2.5A
Ta=25°C
V
DD
=10V
GS
=4.5V
V
R
G
=10Ω
0.1 1 1
Pulsed
Ta=25°C
Pulsed
Ta=25°C
V
DD
=10V
I
D
=5A
5
GS
R
G
=10Ω
Pulsed
4
3
2
1
0
0
TOTAL GATE CHARGE : Qg (nC)
Ta=125°C
Ta=75°C
Ta=25°C
S
Ta=−25°C
1
Data Sheet RUQ050N02
6124102 8 14 1
VGS=0V
Pulsed
0.1
0.01
0.001
0.2
0.4 0.8 1.20.6 1.0 1.4 1.6
GATE-SOURCE VOLTAGE : VGS (V)
(mΩ)
DS (on)
Ta=125°C
Ta=75°C
100
Ta=25°C
Ta=−25°C
10
ON-STATE RESISTANCE : R
0.01 0.1 1
DRAIN CURRENT : ID (A)
Fig.7 Static Drain-Source
On-State Resistance vs.
Drain current (Ι)
www.rohm.com
3/4
c
○
2010 ROHM Co., Ltd. All rights reserved.
20
ON-STATE RESISTANCE : R
0
0231
GATE-SOURCE VOLTAGE : VGS (V)
456 8971
Fig.5 Static Drain-Source
On-State Resistance vs
Gate-Source Voltage
0.1
0.01
0.0 0.5 1.0
SOURCE-DRAIN VOLTAGE : VSD (V)
Fig.6 Source Current vs.
Source-Drain Voltage
1
VGS=4.5V
Pulsed
1
(mΩ)
DS (on)
Ta=125°C
Ta=75°C
Ta=25°C
100
Ta=−25°C
10
ON-STATE RESISTANCE : R
0.01 0.1 1
DRAIN CURRENT : ID (A)
Fig.8 Static Drain-Source
On-State Resistance vs.
Drain current (ΙΙ)
VGS=2.5V
Pulsed
VGS=1.8V
(mΩ)
DS (on)
Ta=125°C
Ta=75°C
Ta=25°C
100
Ta=−25°C
10
1
ON-STATE RESISTANCE : R
0.01 0.1 1
DRAIN CURRENT : ID (A)
Fig.9 Static Drain-Source
On-State Resistance vs.
Drain current (ΙΙΙ)
Pulsed
2010.08 - Rev.A
1

0
FORWARD TRANSFER ADMITTANCE
Fig.14 Switching Waveforms
Fig.16 Gate Charge Waveform
V
(mΩ)
DS (on)
100
Ta=125°C
Ta=75°C
Ta=25°C
Ta=−25°C
VGS=1.5V
Pulsed
(mΩ)
DS (on)
100
VGS=1.5V
V
GS=1.8V
V
GS=2.5V
GS=4.5V
V
Ta=25°C
Pulsed
10
: Yfs (S)
1
Ta=−25°C
Ta=25°C
Ta=75°C
Ta=125°C
Data Sheet RUQ050N02
VDS=10V
Pulsed
10
ON-STATE RESISTANCE : R
0.01 0.1 1
DRAIN CURRENT : ID (A)
Fig.10 Static Drain-Source
On-State Resistance vs
Drain current (Ι )
Measurement circuit
10
1
GS
R
G
ON-STATE RESISTANCE : R
0.01 0.1 1
D
R
L
D.U.T.
V
DD
DRAIN CURRENT : ID (A)
Fig.11 Static Drain-Source
On-State Resistance vs
Drain current ( )
V
DS
ig.13 Switching Time Measurement Circu
I
G(Const.)
GS
R
G
D
D.U.T.
V
R
L
V
DD
D
GS
DS
t
d(on)
GS
1
50%
10%
10% 10
90% 90%
t
r
t
on
G
g
Q
Qgs Qgd
0.1
0.01 0.1 1
DRAIN CURRENT : ID (A)
Fig.12 Forward Transfer Admittanc
vs. Drain current
90%
50%
t
d(off)
t
f
t
off
1
www.rohm.com
4/4
c
○
2010 ROHM Co., Ltd. All rights reserved.
ig.15 Gate Charge Measurement Circu
Charge
2010.08 - Rev.A

Notes
No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.
The content specied herein is subject to change for improvement without notice.
The content specied herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specied in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specied herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
Notice
The Products specied in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, of ce-automation equipment, communication devices, electronic appliances and amusement devices).
The Products specied in this document are not designed to be radiation tolerant.
While ROHM always makes effor ts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injur y, re or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, re control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuelcontroller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specied herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
http://www.rohm.com/contact/
R1010
A