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BSS138 PDF даташит

Спецификация BSS138 изготовлена ​​​​«WEITRON» и имеет функцию, называемую «Small Signal MOSFET N-Channel».

Детали детали

Номер произв BSS138
Описание Small Signal MOSFET N-Channel
Производители WEITRON
логотип WEITRON логотип 

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BSS138 Даташит, Описание, Даташиты
BSS138
Small Signal MOSFET
N-Channel
3 DRAIN
Features:
*Low On-Resistance : 3.5
*Low Input Capacitance: 40PF
*Low Out put Capacitance : 12PF
*Low Threshole :1 .5V
*Fast Switching Speed : 20ns
1
GATE
Application:
* DC to DC Converter
* Cellular & PCMCIA Card
* Cordless Telephone
* Power Management in Portable and Battery etc.
2
SOURCE
SOT-23
1
2
3
Maximum Ratings (TA=25 C Unless Otherwise Specified)
Rating
Symbol
Value
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (TA=25 C)
Pulsed Drain Current(tp 10us)
Power Dissipation (TA=25 C)
Maximax Junction-to-Ambient
Operating Junction and Storage
Temperature Range
VDSS
VGS
ID
IDM
PD
RθJA
TJ, Tstg
50
+_ 20
200
800
225
556
-55 to 150
Unit
V
V
mA
mA
mW
C/W
C
Device Marking
BSS138=J1
WEITRON
http://www.weitron.com.tw









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BSS138 Даташит, Описание, Даташиты
BSS138
Electrical Characteristics (TA=25 C Unless otherwise noted)
Characteristic
Symbol Min Typ
S tati c (1)
Drain-Source Breakdown Voltage
VGS=0V, ID=250 A
Gate-Source Threshold Voltage
VDS=VGS, ID=1.0mA
Gate-Source Leakage Current
VDS=0V, VGS= -+20V
Zero Gate Voltage Drain Current
VDS=25V, VGS=0V
VDS=50V, VGS=0V
Drain-Source On-Resistance
VGS=2.75V, ID < 200mA, TA=-40 C to + 85 C
VGS=5.0V, ID=200mA
Forward Transconductance
VDS=25V, ID=200mA, f=1.0KHZ
V(BR)DSS
VGS (th)
IGSS
IDSS
rDS (on)
gfs
50
0.5
-
-
--
100
-
-
-
-
5.6
-
-
Dynamic
Input Capacitance
VDS=25V, VGS=0V, f=1MHZ
Output Capacitance
VDS=25V, VGS=0V, f=1MHZ
Reverse Transfer Capacitance
VDS=25V, VGS=0V, f=1MHZ
Ciss
Coss
Crss
-
-
-
40
12
3.5
Switching (2)
Turn-On Time
VDD=30V, ID=200mA
Turn-Off Time
VDD=30V, ID=100mA
td(on)
td(off)
-
-
-
Max
Unit
-
1.5
-+ 0.1
0.1
0.5
10
3.5
-
V
V
uA
A
mS
50
25 PF
5.0
20
nS
20
WEITRON
http://www.weitron.com.tw









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BSS138 Даташит, Описание, Даташиты
BSS138
WE ITR ON
TYPIC AL E L E C TR IC AL C HAR AC TE R IS TIC S
0.8
TJ = 25 C
0.7
0.6
0.5
0.4
0.3
VGS = 3.5 V
VGS = 3.25 V
VGS = 3.0 V
VGS = 2.75 V
VGS = 2.5 V
0.2
0.1
0
0 1 2 3 4 5 6 7 8 9 10
VDS, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
F igure 1. On-R egion C harac teris tic s
0.9
0.8 VDS = 10 V
0.7
0.6
-55 C
25 C
150 C
0.5
0.4
0.3
0.2
0.1
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
VGS, GATE-T O-SOURCE VOLTAGE (VOLTS)
F igure 2. Trans fer C harac teris tic s
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
- 55
VGS = 10 V
ID = 0.8 A
VGS = 4.5 V
ID = 0.5 A
-5 45 95
TJ, JUNCTION TEMPERATURE ( C)
145
F igure 3. On-R es is tanc e Variation with
T e m p e r a tu r e
1.25
1.125
1
0.875
0.75
- 55
ID = 1.0 mA
-30 -5
20 45 70 95 120 145
TJ, JUNCTION TEMPERATURE ( C)
F igure 4. T hres hold Voltage Variation
with Temperature
10
VDS = 40 V
TJ = 25 C
8
6
4
ID = 200 mA
2
0
0 500 1000 1500 2000 2500 3000
QT, TOTAL GATE CHARGE (pC)
F igure 5. G ate C harge
WEITRON
http://www.weitron.com.tw










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