RTQ020N05
Electrical characteristics curves
2
V
GS
= 10V
V
GS
= 4.5V
V
GS
= 4.0V
V
GS
= 2.5V
V
GS
= 2.0V
1
V
GS
= 1.8V
0.5
Ta=25°C
Pulsed
0
0.2
0.4
0.6
0.8
1
2
V
GS
= 10V
V
GS
= 4.5V
V
GS
= 4.0V
V
GS
= 2.5V
Ta=25°C
Pulsed
DRAIN CURRENT : I
D
[A]
10 V = 10V
DS
Pulsed
1
Ta= 125°C
Ta= 75°C
0.1
Ta= 25°C
Ta= - 25°C
Data Sheet
DRAIN CURRENT : I
D
[A]
DRAIN CURRENT : I
D
[A]
1.5
1.5
1
V
GS
= 1.8V
0.5
V
GS
= 2.0V
0.01
0
0
0
2
4
6
8
10
0.001
0
0.5
1
1.5
2
2.5
DRAIN-SOURCE VOLTAGE : V
DS
[V]
Fig.1 Typical Output Characteristics(
Ⅰ
)
DRAIN-SOURCE VOLTAGE : V
DS
[V]
Fig.2 Typical Output Characteristics(
Ⅱ
)
GATE-SOURCE VOLTAGE : V
GS
[V]
Fig.3 Typical Transfer Characteristics
1000
STATIC DRAIN-SOURCE ON-STATE
RESISTANCE : R
DS
(on)[m
Ω
]
STATIC DRAIN-SOURCE ON-STATE
RESISTANCE : R
DS
(on)[m
Ω
]
100
V
GS
= 2.5V
V
GS
= 4.0V
V
GS
= 4.5V
100
Ta=125°C
Ta=75°C
Ta=25°C
Ta= -25°C
10
STATIC DRAIN-SOURCE ON-STATE
RESISTANCE : R
DS
(on)[m
Ω
]
Ta= 25°C
Pulsed
1000
V
GS
= 4.5V
Pulsed
1000
V
GS
= 4.0V
Pulsed
100
Ta=125°C
Ta=75°C
Ta=25°C
Ta= -25°C
10
0.1
1
DRAIN-CURRENT : I
D
[A]
Fig.6 Static Drain-Source On-State
Resistance vs. Drain Current(
Ⅲ
)
10
10
0.1
1
DRAIN-CURRENT : I
D
[A]
Fig.4 Static Drain-Source On-State
Resistance vs. Drain Current(
Ⅰ
)
10
0.1
1
DRAIN-CURRENT : I
D
[A]
Fig.5 Static Drain-Source On-State
Resistance vs. Drain Current(
Ⅱ
)
10
STATIC DRAIN-SOURCE ON-STATE
RESISTANCE : R
DS
(on)[m
Ω
]
1000
REVERSE DRAIN CURRENT : Is [A]
FORWARD TRANSFER
ADMITTANCE : |Yfs| [S]
V
GS
= 2.5V
Pulsed
10
V
DS
= 10V
Pulsed
10
V
GS
=0V
Pulsed
1
100
Ta=125°C
Ta=75°C
Ta=25°C
Ta= -25°C
1
Ta= -25°C
Ta=25°C
Ta=75°C
Ta=125°C
0.1
Ta=125°C
Ta=75°C
Ta=25°C
Ta=-25°C
10
0.1
1
DRAIN-CURRENT : I
D
[A]
Fig.7 Static Drain-Source On-State
Resistance vs. Drain Current(
Ⅳ
)
10
0.1
0.01
0.01
0.1
1
10
0
0.5
1
1.5
DRAIN-CURRENT : I
D
[A]
Fig.8 Forward Transfer Admittance
vs. Drain Current
SOURCE-DRAIN VOLTAGE : V
SD
[V]
Fig.9 Reverse Drain Current
vs. Sourse-Drain Voltage
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○
2009 ROHM Co., Ltd. All rights reserved.
3/4
2009.10 - Rev.A
RTQ020N05
STATIC DRAIN-SOURCE ON-STATE
RESISTANCE : R
DS
(ON)[m
Ω
]
350
SWITCHING TIME : t [ns]
300
250
200
150
I
D
= 1.0A
100
50
0
0
2
4
6
8
10
1
0.01
0.1
1
10
I
D
= 2.0A
Ta=25°C
Pulsed
1000
t
d
(off)
t
f
100
Ta=25°C
V
DD
= 25V
V
GS
=4.5V
R
G
=10Ω
Pulsed
5
GATE-SOURCE VOLTAGE : V
GS
[V]
Data Sheet
4
3
10
2
Ta=25°C
V
DD
= 25V
I
D
= 2.0A
R
G
=10Ω
Pulsed
0
0.5
1
1.5
2
2.5
3
1
t
r
t
d
(on)
0
GATE-SOURCE VOLTAGE : V
GS
[V]
Fig.10 Static Drain-Source On-State
Resistance vs. Gate Source Voltage
DRAIN-CURRENT : I
D
[A]
Fig.11 Switching Characteristics
TOTAL GATE CHARGE : Qg [nC]
Fig.12 Dynamic Input Characteristics
1000
Ciss
CAPACITANCE : C [pF]
100
Crss
10
Coss
Ta=25°C
f=1MHz
V
GS
=0V
0.01
0.1
1
10
100
1
DRAIN-SOURCE VOLTAGE : V
DS
[V]
Fig.13 Typical Capacitance
vs. Drain-Source Voltage
Measurement circuit
Pulse width
V
GS
I
D
R
L
D.U.T.
R
G
V
DD
V
DS
V
GS
V
DS
50%
10%
10%
90%
t
d(on)
t
on
t
r
90%
50%
10%
90%
t
d(off)
t
off
t
f
Fig.1-1 Switching time measurement circuit
Fig.1-2 Switching waveforms
V
G
V
GS
I
D
R
L
I
G(Const.)
R
G
D.U.T.
V
DD
V
DS
Q
g
V
GS
Q
gs
Q
gd
Charge
Fig.2-1 Gate charge measurement circuit
Fig.2-2 Gate charge waveform
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2009 ROHM Co., Ltd. All rights reserved.
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2009.10 - Rev.A
Notice
Notes
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The content specified 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 specifications,
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 specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
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The technical information specified 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
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