RK7002A
Transistors
Switching (60V, 300mA)
RK7002A
!
Features
1) Low on-resistance.
2) High ESD
3) High-speed switching.
4) Low-voltage drive (4V).
5) Easily designed drive circuits.
6) Easy to use in parallel.
!
!
!
!
Structure
Silicon N-channel
MOSFET transistor
!
!
!
!
Equivalent circuit
(1)
(3)
(2)
Gate
Protection
Diode.
A protection diode has been built in between the
gate and the source to protect against static
electricity when the product is in use.
Use the protection circuit when fixed voltages are
exceeded.
!
!
!
!
External dimensions (Units : mm)
ROHM : SST3
EIAJ : SOT-23
0.45
0.95
0.15
0~0.1
0.2Min.
2.4
1.3
0.4
0.95
( 1
)
( 3
)
0.95
( 2
)
1.9
2.9
(1) Source
(2) Gate
(3) Drain
Abbreviated symbol : RKS
Each lead has same dimensions
!
!
!
!
Absolute maximum ratings (Ta=25
C)
Drain-source voltage
Gate-source voltage
Drain current
Drain reverse current
Total power dissipation
Channel temperature
Storage temperature
Continuous
Pulsed
Continuous
Pulsed
V
DSS
V
GSS
I
DR
P
D
2
Tch
60
V
V
mA
mA
mW
C
20
300
I
D
I
DRP
1
A
I
DP
1
A
1.2
300
1.2
200
150
Tstg
C
-
55~
+
150
Symbol
Limits
Unit
Parameter
1 Pw
10
s, Duty cycle
1%
2 When using 1
0.75
0.062 inch glass epoxy board.
RK7002A
Transistors
!
!
!
!
Electrical characteristics (Ta=25
C)
Parameter
Test Conditions
V
GS
=
0V
f
=
1MHz
V
DS
=
10V
V
GS
=
10V
I
D
=
150mA, V
DD
30V
R
L
=
200
R
GS
=
10
A
pF
mS
Unit
V
A
V
pF
pF
ns
ns
ns
ns
nC
nC
I
D
=
300mA, V
GS
=
10V
-
-
60
-
1
-
200
Min.
-
-
-
-
-
-
-
-
33
-
-
-
-
0.7
-
Typ.
14
9
6
5
13
80
0.5
0.6
-
10
-
1
2.5
1.0
I
D
=
300mA, V
GS
=
4V
-
1.1
1.5
-
Max.
-
-
-
-
-
-
-
V
DS
=
10V, I
D
=
300mA
I
D
=
10
A, V
GS
=
0V
V
GS
=
20V, V
DS
=
0V
V
DS
=
60V, V
GS
=
0V
V
DS
=
10V, I
D
=
1mA
nC
I
D
=
200mA
V
GS
=
10V
-
3
6
-
2 Pulsed
1 P
W
300
s, Duty cycle
1%
I
GSS
I
DSS
l Y
fs
l
1
C
iss
Symbol
C
oss
C
rss
t
r
2
t
f
2
Q
gd
2
Q
gs
2
Q
g
2
V
(BR) DSS
V
GS (th)
R
DS (on)
1
t
d (on)
2
t
d (off)
2
V
DD
30V
Gate leakage current
Drain-source breakdown voltage
Drain cutoff current
Gate threshold voltage
Drain-source on-state resistance
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
!
!
!
!
Packaging specifications
RK7002A
Type
T116
3000
Package
Code
Basic ordering unit (pieces)
Taping
!
!
!
!
Electrical characteristic curves
1.2
0.4
0.6
0.8
1.0
0.2
0.0
Fig.1 Typical output characteristics
DRAIN CURRENT : I
D
(A)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
DRAIN-SOURCE VOLTAGE : V
DS
(V)
VGS
=
3V
10V
3.5V
8V
6V
4V
Ta
=
25
C
Pulsed
0.01
0.1
1
1.0
0.5
0.0
1.5
2.0
2.5
3.0
3.5
4.0
Pulsed
V
DS
=
10V
Ta
=-
25
C
25
C
75
C
125
C
0.001
GATE-SOURCE VOLTAGE : V
GS
(V)
Fig.2 Typical transfer characteristics
DRAIN CURRENT : I
D
(A)
Pulsed
V
DS
=
10V
I
D
=
1mA
2.5
150
-
50
-
25
0
1.0
1.5
2.0
0.5
0.0
50
75
100 125
25
CHANNEL TEMPERATURE : Tch
(
C)
GATE THRESHOLD VOLTAGE : V
GS (th)
(V)
Fig.3 Gate threshold voltage
vs. channel temperature
RK7002A
Transistors
Pulsed
V
GS
=
10V
10
1.0
0.01
1.0
0.1
0.1
Ta
=
125
C
75
C
-
25
C
25
C
DRAIN CURRENT : I
D
(A)
Fig.4 Static drain-source on-state
resistance vs. drain current (
)
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE : R
DS (on)
(
)
Pulsed
V
GS
=
4V
10
1.0
0.01
1.0
0.1
0.1
Ta
=
125
C
75
C
-
25
C
25
C
DRAIN CURRENT : I
D
(A)
Fig.5 Static drain-source on-state
resistance vs. drain current (
)
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE : R
DS (on)
(
)
Fig.6 Static drain-source on-state
resistance vs. gate-source voltage
7
5
6
3
2
1
4
0
0
5
10
15
20
GATE-SOURCE VOLTAGE : V
GS
(V)
ON-ST
A
TE RESIST
ANCE :
R
DS (on)
(
)
ST
A
TIC DRAIN-SOURCE
Ta
=
25
C
Pulsed
I
D
=
300mA
150mA
0.0
0.5
1.0
1.5
2.0
0
-
25
50
75
100 125 150
STATIC DRAIN-SOURCE
ON-STATE RESISTANCE : R
DS (on)
(
)
CHANNEL TEMPERATURE : Tch
(
C)
Fig.7 Static drain-source on-state
resistance vs. channel temperature
-
50
25
I
D
=
300mA
150mA
V
GS
=
10V
Pulsed
0.01
0.1
1
0.4
0.2
0.0
0.6
0.8
1.0
1.2
Pulsed
V
GS
=
0V
Ta
=
125
C
75
C
25
C
-
25
C
0.001
SOURCE-DRAIN VOLTAGE : V
SD
(V)
Fig.8 Reverse drain current vs.
source-drain voltage (
)
REVERSE DRAIN CURRENT : I
DR
(A)
0.01
0.1
10
1
0.4
0.2
0.0
0.6
0.8
1.0
1.2
Pulsed
Ta
=
25
C
V
GS
=
10V
0V
0.001
SOURCE-DRAIN VOLTAGE : V
SD
(V)
Fig.9 Reverse drain current vs.
source-drain voltage (
)
REVERSE DRAIN CURRENT : I
DR
(A)
1
0.1
0.01
0.001
0.001
0.01
0.1
1
V
GS
=
10V
Pulsed
Fig.10 Forward transfer admittance
vs. drain current
FORWARD TRANSFER ADMITTANCE : |Y
fs
|
(S)
DRAIN CURRENT : I
D
(A)
Ta
=-
25
C
25
C
Ta
=
75
C
125
C
100
10
1
0.01
0.1
10
1
100
Ta
=
25
C
f
=
1MHz
V
GS
=
0V
Fig.11 Typical capacitance
vs. drain-source voltage
CAPACITANCE : C
(pF)
DRAIN-SOURCE VOLTAGE : V
DS
(V)
C
iss
C
oss
C
rss
1
10
100
1000
1
100
10
1000
SWITCHING TIME : t
(ns)
DRAIN CURRENT : I
D
(A)
Fig.12 Switching characteristics
(See Figures 13 and 14 for
the measurement circuit
and resultant waveforms)
Ta
=
25
C
V
DD
=
30V
V
GS
=
10V
R
G
=
10
Pulsed
t
f
t
d (off)
t
r
t
d (on)
Appendix
Appendix1-Rev1.0
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 with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
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.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
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