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零件编号 | QS6K21 | ||
描述 | Nch 45V 1A Power MOSFET | ||
制造商 | ROHM Semiconductor | ||
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1 Page
QS6K21
Nch 45V 1A Power MOSFET
Datasheet
VDSS
RDS(on) (Max.)
ID
PD
45V
420mW
1A
1.25W
lFeatures
1) Low on - resistance.
2) Built-in G-S Protection Diode.
3) Small Surface Mount Package (TSMT6).
4) Pb-free lead plating ; RoHS compliant
lOutline
TSMT6
SOT-457T
(6)
(5)
(4)
(1)
(2)
(3)
lInner circuit
(1) Tr1 Gate
(2) Tr2 Source
(3) Tr2 Gate
(4) Tr2 Drain
(5) Tr1 Source
(6) Tr1 Drain
*1 ESD PROTECTION DIODE
*2 BODY DIODE
lPackaging specifications
Packaging
lApplication
DC/DC converters
Reel size (mm)
Tape width (mm)
Type
Basic ordering unit (pcs)
Taping code
Marking
lAbsolute maximum ratings(Ta = 25°C) <It is the same ratings for the Tr1 and Tr2>
Parameter
Symbol
Value
Drain - Source voltage
Continuous drain current
Pulsed drain current
Gate - Source voltage
Power dissipation
Junction temperature
Range of storage temperature
VDSS
ID *1
ID,pulse *2
VGSS
PD *3
PD *4
Tj
Tstg
45
1.0
2.0
12
1.25
0.9
0.6
150
-55 to +150
Taping
180
8
3,000
TR
K21
Unit
V
A
A
V
W / total
W / element
W / total
°C
°C
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
1/11
2012.10 - Rev.B
QS6K21
lElectrical characteristic curves
Data Sheet
Fig.17 Static Drain - Source On - State
Resistance vs. Drain Current(IV)
10000
VGS= 2.5V
Pulsed
1000
Ta=125ºC
Ta=75ºC
Ta=25ºC
Ta= -25ºC
100
0.01
0.1 1
Drain Current : ID [A]
10
Fig.18 Typical Capacitance
vs. Drain - Source Voltage
1000
Ta = 25ºC
f = 1MHz
VGS = 0V
100 Ciss
Coss
10
Crss
1
0.01 0.1 1 10 100
Drain - Source Voltage : VDS [V]
Fig.19 Switching Characteristics
1000
100
td(off)
tf
Ta=25ºC
VDD= 25V
VGS= 4.5V
RG=10W
Pulsed
10 td(on)
1
0.01
tr
0.1 1
Drain Current : ID [A]
10
Fig.20 Dynamic Input Characteristics
5
Ta=25ºC
VDD= 25V
4 ID= 1.0A
RG=10W
Pulsed
3
2
1
0
0 0.5 1 1.5 2
Total Gate Charge : Qg [nC]
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
8/11
2012.10 - Rev.B
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页数 | 12 页 | ||
下载 | [ QS6K21.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
QS6K21 | Nch 45V 1A Power MOSFET | ROHM Semiconductor |
QS6K21FRA | Nch 45V 1A Power MOSFET | ROHM Semiconductor |
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