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 J111 / J112 / J113 / MMBFJ111 / MMBFJ112 / MMBFJ113
Discrete POWER & Signal Technologies
J111 J112 J113
MMBFJ111 MMBFJ112 MMBFJ113
G
D G S
TO-92
D
SOT-23
Mark: 6P / 6R / 6S
S
N-Channel Switch
This device is designed for low level analog switching, sample and hold circuits and chopper stabilized amplifiers. Sourced from Process 51.
Absolute Maximum Ratings*
Symbol
VDG VGS IGF TJ ,T stg Drain-Gate Voltage Gate-Source Voltage Forward Gate Current
TA = 25C unless otherwise noted
Parameter
Value
35 - 35 50 -55 to +150
Units
V V mA C
Operating and Storage Junction Temperature Range
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES: 1) These ratings are based on a maximum junction temperature of 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Symbol
PD RJC RJA
TA = 25C unless otherwise noted
Characteristic
Total Device Dissipation Derate above 25C Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient J111- J113 350 2.8 125 357
Max
*MMBFJ111 225 1.8 556
Units
mW mW/C C/W C/W
*Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06."
(c)1997 Fairchild Semiconductor Corporation
J111 / J112 / J113 / MMBFJ111 / MMBFJ112 / MMBFJ113
N-Channel Switch
(continued)
Electrical Characteristics
Symbol Parameter
TA = 25C unless otherwise noted
Test Conditions
Min
Max
Units
OFF CHARACTERISTICS
V(BR)GSS IGSS VGS(off) Gate-Source Breakdown Voltage Gate Reverse Current Gate-Source Cutoff Voltage I G = - 1.0 A, VDS = 0 VGS = - 15 V, VDS = 0 VDS = 5.0 V, ID = 1.0 A J111 J112 J113 - 3.0 - 1.0 - 0.5 - 35 - 1.0 - 10 - 5.0 - 3.0 1.0 V nA V V V nA
ID(off)
Gate-Source Cutoff Voltage
VDS = 5.0 V, VGS = - 10 V
ON CHARACTERISTICS
IDSS Zero-Gate Voltage Drain Current* VDS = 15 V, IGS = 0 VDS 0.1 V, VGS = 0 J111 J112 J113 J111 J112 J113 20 5.0 2.0 30 50 100 mA mA mA
rDS(on)
Drain-Source On Resistance
SMALL-SIGNAL CHARACTERISTICS
Cdg(on) Csg(on) Cdg(off) Csg(off) Drain Gate & Source Gate On Capacitance Drain-Gate Off Capacitance Source-Gate Off Capacitance VDS = 0, VGS = 0, f = 1.0 MHz VDS = 0, VGS = - 10 V, f = 1.0 MHz VDS = 0, VGS = - 10 V, f = 1.0 MHz 28 5.0 5.0 pF pF pF
*Pulse Test: Pulse Width 300 s, Duty Cycle 3.0%
Typical Characteristics
Common Drain-Source
10 - DRAIN CURRENT (mA) V GS = 0 V
- 0.2 V
Parameter Interactions
r
g fs - TRANSCONDUCTANCE (mmhos) 100
r DS
TA = 25C TYP V GS(off) = - 2.0 V
100
DS
- DRAIN "ON" RESISTANCE ()
8
- 0.4 V
50
50
6
- 0.6 V
20
g
fs I DSS , g fs @ V DS = 15V, V GS = 0 PULSED r DS @ 1.0 mA, V GS = 0 V GS(off) @ V DS = 15V, I D = 1.0 nA _
20
4
- 0.8 V - 1.0 V
D
2
- 1.4 V - 1.2 V
10
I DSS
10
I
0
0
0.4 0.8 1.2 1.6 V DS - DRAIN-SOURCE VOLTAGE (V)
2
5 _
0.5
_ _ 1 2 5 V GS (OFF) - GATE CUTOFF VOLTAGE (V)
_
5 10
J111 / J112 / J113 / MMBFJ111 / MMBFJ112 / MMBFJ113
N-Channel Switch
(continued)
Typical Characteristics
(continued)
Transfer Characteristics
40 I D - DRAIN CURRENT (mA)
VGS(off) = - 3.0 V - 55C
Transfer Characteristics
16 I D - DRAIN CURRENT (mA)
VGS(off) = - 1.6 V - 55C 25C 125C
V
DS
= 15 V
30
25C 125C VGS(off) = - 2.0 V
12
20
125C 25C - 55C
8
V GS(off) = - 1.1 V 125C 25C - 55C
10
V
DS
= 15 V
4
0
0
-1 -2 -3 VGS - GATE-SOURCE VOLTAGE (V)
0
0
-0.5 -1 -1.5 VGS - GATE-SOURCE VOLTAGE (V)
- TRANSCONDUCTANCE (mmhos)
Transfer Characteristics
- TRANSCONDUCTANCE (mmhos) 30
VGS(off) = - 3.0 V - 55C 25C 125C
Transfer Characteristics
30
V GS(off) = - 1.6 V - 55C
20
V GS(off) = - 2.0 V - 55C 25C 125C
20
25C 125C
V GS(off) = - 1.1 V
10
10
- 55C 25C 125C
V DS = 15 V
V DS = 15 V
fs
g
0
-1 -2 VGS - GATE-SOURCE VOLTAGE (V)
-3
g
0
fs
0
0
-0.5 -1 -1.5 VGS - GATE-SOURCE VOLTAGE (V)
r DS - DRAIN "ON" RESISTANCE ( )
On Resistance vs Drain Current
100
V GS(off) TYP = - 2.0V
Normalized Drain Resistance vs Bias Voltage
r DS - NORMALIZED RESISTANCE 100 50 20 10 5 2 0 0.2 0.4 0.6 0.8 1 VGS /VGS(off) - NORMALIZED GATE-SOURCE VOLTAGE (V) 1
V GS(off) @ 5.0V, 10 A
125C
50
25C 125C - 55C V GS(off) TYP = - 7.0V
r DS r DS = VGS 1 -________ V GS(off)
20
25C
r DS @ V GS = 0
- 55C
10
1
2 ID
5 10 20 - DRAIN CURRENT (mA)
50
100
J111 / J112 / J113 / MMBFJ111 / MMBFJ112 / MMBFJ113
N-Channel Switch
(continued)
Typical Characteristics
(continued)
100
TA = 25C V DG = 15V f = 1.0 kHz
g os - OUTPUT CONDUCTANCE ( mhos)
g fs - TRANSCONDUCTANCE (mmhos)
Transconductance vs Drain Current
Output Conductance vs Drain Current
T A = 25C f = 1.0 kHz V DG = 5.0V
10V 15V 20V 20V 5.0V 5.0V 10V 15V 10V 15V 20V
100
10
V GS(off) = - 5.0V
10
V GS(off) = - 1.4V
V GS(off) = - 3.0V
1
V GS(off) = - 0.85V
V GS(off) = - 2.0V
1 0.1
1 I D - DRAIN CURRENT (mA)
10
0.1 0.01
0.1 I D - DRAIN CURRENT (mA)
10
Capacitance vs Voltage
100
Noise Voltage vs Frequency
100 e n - NOISE VOLTAGE (nV / Hz) 50
C is (C rs ) - CAPACITANCE (pF)
V DG = 15V BW = 6.0 Hz @ f = 10 Hz, 100 Hz = 0.21 @ f 1.0 kHz
f = 0.1 - 1.0 MHz
10
10 5
I D = 10 mA I D = 1.0 mA
C is (V DS = 0) C is (VDS = 20) C rs (V DS = 0)
1
0
-4 -8 -12 -16 V GS - GATE-SOURCE VOLTAGE (V)
-20
1 0.01
1 10 f - FREQUENCY (kHz)
100
Noise Voltage vs Current
e n - NOISE VOLTAGE (nV / Hz) 100
PD - POWER DISSIPATION (mW)
V DG = 15V
Power Dissipation vs Ambient Temperature
350 300 250 200 150
f = 10 Hz f = 100 Hz f = 1.0 kHz
TO-92
10
SOT-23
100 50 0 0 25 50 75 100 o TEMPERATURE ( C) 125 150
f = 10 kHz f = 100 kHz
1 0.01 I
D
0.1 1 - DRAIN CURRENT (mA)
10
J111 / J112 / J113 / MMBFJ111 / MMBFJ112 / MMBFJ113
N-Channel Switch
(continued)
Typical Characteristics
(continued)
Switching Turn-On Time vs Gate-Source Voltage
t r(ON) ,t d(ON) - TURN-ON TIME (ns) 25 20 15 10 5 0
t r (ON)
Switching Turn-Off Time vs Drain Current
TURN-OFF TIME (ns) 100 80 60 40 20 0
t d(off) VGS(off) = -2.2V - 4.0V - 7.5V T A = 25C V DD = 3.0V V GS = -12V t (off) t d(off) DEVICE V GS(off) INDEPENDENT
V DD = 3.0V t r APPROX. I D INDEPENDENT V GS(off) = 3.0V T A = 25C I D = 6.6 mA 2.5 mA - 6.0V t d (ON) V GS = -12V
0 V GS(off)
-2 -4 -6 -8 -10 - GATE-SOURCE CUTOFF VOLTAGE (V)
t d(OFF) ,t
OFF -
0
2
4 6 8 I D - DRAIN CURRENT (mA)
10


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