ROHM QS5U23

QS5U23
Transistor
Small switching (–20V, –1.5A)
QS5U23
zExternal dimensions (Units : mm)
2.9+
−0.1
1.9 +
−0.2
1.0MAX
0.85+
−0.1
0.3∼0.6
zFeatures
1) The QS5U23 conbines Pch MOSFET with a
Schottky barrier diode in a single TSMT5 package.
2) Pch MOSSFET have a low on-state resistance
with a fast switching.
3) Pch MOSFET is reacted a low voltage drive(2.5V)
4) The independently connected Schottky barrier diode
have a low forward voltage.
0.7+
−0.1
0.95 0.95
(4)
2.8 +−0.2
1.6 +0.2
−0.1
(5)
0∼0.1
(1)
(2)
(3)
+0.1
+0.1
0.16 −0.06
0.4−0.05
Each lead has same dimensions
Abbreviated symbol : U23
zApplications
Load switch , DC/DC conversion
(5)
zStructure
• Silicon P-channel MOSFET
• Schottky Barrier DIODE
(4)
∗2
zPackaging specifications
Package
Taping
Type
∗1
TR
Code
Basic ordering unit
(pieces)
(1)ANODE
(2)SOURCE
(3)GATE
(4)DRAIN
(5)CATHODE
3000
(1)
(2)
(3)
∗1 ESD PROTECTION DIODE
∗2 BODY DIODE
QS5U23
zEquivalent circuit
zAbsolute maximum ratings (Ta=25°C)
< MOSFET >
Parameter
Drain−source voltage
Source current
(Body diode)
Limits
VDSS
−20
V
Unit
VGSS
±12
V
Continuous
ID
± 1.5
A
Pulsed
IDP
± 6.0
A
Continuous
IS
−0.75
A
Gate−source voltage
Drain current
Symbol
ISP
−3.0
A
Channel temperature
Tch
150
°C
< Di >
Repetitive peak reverse voltage
VRM
30
V
Reverse voltage
VR
20
V
Forward current
IF
0.5
A
IFSM
2.0
A
Tj
125
°C
PD
1.0
Tstg
−40∼125
Pulsed
Forward current surge peak
Junction temperature
Pw <
=10µs, Duty cycle <
= 1%
Pw <
=10µs, Duty cycle <
= 1%
60Hz / 1CYC
< MOSFET AND Di >
Total power dissipation
Range of strage temperature
W / TOTAL MOUNTED ON
A CERAMIC BOARD
°C
1/4
QS5U23
Transistor
zElectrical characteristics (Ta=25°C)
< MOSFET >
Parameter
Symbol
Min.
Typ.
Max.
Unit
IGSS
−
−
±10
µA
VGS=±12V/ VDS=0V
−20
−
−
V
ID=−1mA/ VGS=0V
IDSS
−
−
−1
µA
VDS=−20V/ VGS=0V
VGS(th)
−0.7
−
−2.0
V
VDS=−10V/ ID=−1mA
−
160
200
mΩ
ID=−1.5A, VGS=−4.5V
−
180
240
mΩ
ID=−1.5A, VGS=−4V
−
260
340
mΩ
ID=−0.75A, VGS=−2.5V
1.0
−
−
S
VDS=−10V, ID=−0.75A
−
325
−
pF
VDS=−10V
Coss
−
60
−
pF
VGS=0V
Crss
td(on)
∗Pulsed
tr
∗Pulsed
td(off)
∗Pulsed
tf
∗Pulsed
−
40
−
pF
f=1MHz
−
10
−
ns
−
10
−
ns
−
35
−
ns
−
10
−
ns
ID=−0.75A
VDD −15
VGS =−4.5V
RL=20Ω
RGS=10Ω
Total gate charge
Qg
−
4.2
−
nC
VDD
Gate−source charge
Qgs
−
1.0
−
nC
VGS =−4.5V
Gate−drain charge
Qgd
−
1.1
−
nC
ID=−1.5A
−
−
−1.2
V
IS=−0.75A/ VGS=0V
−
−
0.36
V
IF=0.1A
−
−
0.47
V
IF=0.5A
−
−
100
µA
VR=20V
Gate-source leakage
Drain-source breakdown voltage V(BR)DSS
Zero gate voltage drain current
Gate threshold voltage
Static 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
RDS(on)
∗Pulsed
Yfs
∗Pulsed
Ciss
Conditions
−15V
< MOSFET >Body diode(source−drain)
Forward voltage
VSD
< Di >
Foward voltage drop
Reverse leakage
VF
IR
2/4
QS5U23
Transistor
zElectrical characteristic curves
1000
Ta=125°C
75°C
25°C
−25°C
0.1
0.01
0.001
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1000
Ta=125 C
75 C
25 C
−25 C
1
1
Fig.3 Static Drain−Source On−State
Resistance vs. Drain Current
1000
ID=−0.75A
−1.5A
250
200
150
100
50
0
2
4
6
8
10
Ta=125 C
75 C
25 C
−25 C
0.1
VGS=−2.5V
−4.0V
−4.5V
10
0.1
12
1
10
Drain Current : −ID[A]
Fig.6 Static Drain−Source On−State
Resistance vs. Drain Current
Fig.5 Static Drain−Source On−State
Resistance vs.Gate−Source Voltage
1000
10000
Ta=25 C
VDD=−15V
VGS=−4.5V
RG=10Ω
pulsed
Ta=25 C
f=1MHz
VGS=0V
Capacitance : C [pF]
1
Ta=25 C
pulsed
100
Gate−Source Voltage : −VGS[V]
VGS=0V
pulsed
10
Drain Current : −ID[A]
Ta=25 C
pulsed
300
0
10
Fig.4 Static Drain−Source On−State
Resistance vs. Drain−Current
Reverse Drain Current : −IDR[A]
Ta=125 C
75 C
25 C
−25 C
10
0.1
10
350
Drain Current : −ID[A]
10
1
400
VGS=−2.5V
pulsed
Static Drain−Source On−State Resistance
RDS(on)[mΩ]
Static Drain−Source On−State Resistance
RDS(on)[mΩ]
10
0.1
100
Fig.2 Static Drain−Source On−State
Resistance vs. Drain Current
Fig.1 Typical Transfer Characteristics
10
0.1
Ta=125 C
75 C
25 C
−25 C
Drain Current : −ID[A]
Gate−Source Voltage : VGS[V]
100
100
VGS=−4V
pulsed
Static Drain-Source On−State Resistance
RDS(on)[mΩ]
Drain Current : −ID (A)
1
1000
VGS=−4.5V
pulsed
Static Drain−Source On−State Resistance
RDS(on)[mΩ]
Static Drain−Source On−State Resistance
RDS(on)[mΩ]
VDS=−10V
pulsed
Switching Time : t [ns]
10
1000
Ciss
100
100
td(off)
10
tf
td(on)
Coss
tr
Crss
0.01
0
0.5
1.0
1.5
Source−Drain Voltage : −VSD[V]
Fig.7 Reverse Drain Current
VS. Source-Drain Current
2.0
10
0.01
0.1
1
10
100
1
0.01
0.1
1
Drain−Source Voltage : −VDS[V]
Drain Current : −ID[A]
Fig.8 Typical Capactitance
vs. Drain−Source Voltage
Fig.9 Switching Characteristics
10
3/4
QS5U23
Transistor
1000
8
Ta=25 C
VDD=−15V
ID=−1.5A
RG=10Ω
pulsed
5
4
3
2
125 C
Reverse Current : IR[A]
6
100
Ta=125 C
75 C
25 C
−25 C
Forward Current : IF [mA]
Gate-Source Voltage: -VGS [V]
7
100
10
10
75 C
1
0.1
25 C
0.01
1
−25 C
0.001
1
0
0.1
0
1
2
3
4
6
5
0.0001
0
0.1
0.2
0.3
0.4
0.5
0.6
0
Forward Voltage :VF [V]
10
20
30
40
Reverse Voltage : VR[V]
Total Gate Charge : Qg[nC]
Fig.10 Dynamic Input Characteristics Fig.11 Forward Temperature Characteristics Fig.12 Reverse Temperature Characteristics
zMeasurement circuits
Pulse Width
VGS
10%
50%
50%
90%
10%
10%
VGS
ID
D.U.T.
RG
VDS
90%
90%
VDS
RL
VDD
td(on)
tr
tf
td(off)
ton
toff
Fig.14 Switching Waveforms
Fig.13 Switching Time Measurement Circuit
VG
Qg
VGS
VGS
ID
VDS
Qgs
IG(Const)
RG
D.U.T.
Qgd
RL
VDD
Charge
Fig.15 Gate Charge Measurement Circuit
Fig.16 Gate Charge Waveforms
4/4
Appendix
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.
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.
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.
Appendix1-Rev1.0