Discrete POWER & Signal
Technologies
PN4117 / PN4118 / PN4119 / MMBF4117 / MMBF4118 / MMBF4119
PN4117
PN4118
PN4119
G
S
D
TO-92
MMBF4117
MMBF4118
MMBF4119
G
SOT-23
Mark: 61A / 61C / 61E
D
S
N-Channel Switch
This device is designed for low current DC and audio applications.
These devices provide excellent performance as input stages for
sub-picoamp instrumentation or any high impedance signal
sources. Sourced from Process 53.
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
Symbol Parameter Value Units
V
DG
V
GS
I
GF
TJ ,T
stg
*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.
Drain-Gate Voltage 40 V
Gate-Source Voltage - 40 V
Forward Gate Current 50 mA
Operating and Storage Junction Temperature Range -55 to +150
°
C
Thermal Characteristics TA = 25°C unless otherwise noted
Symbol Characteristic Max Units
PN4117 *MMBF4117
P
D
R
θ
JC
R
θ
JA
*Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06."
ã 1997 Fairchild Semiconductor Corporation
Total Devi ce Dissipation
Derate above 25°C
Ther mal Resist ance, Junction to C ase 125
Thermal Resistance, Junction to Ambient 357 556
350
2.8
225
1.8
mW
mW/°C
C/W
°
C/W
°
N-Channel Switch
(continued)
Electrical Characteristics TA = 25°C unless otherwise noted
Symbol Parameter Test Conditions Min Max Units
OFF CHARACTERISTICS
V
GSS
I
GSS
V
GS(off
ON CHARACTERISTICS
I
DSS
SMALL-SIGNAL CHARACTERISTICS
g
fs
g
oss
R
e(yfs)
C
iss
C
rss
Gate-Source Breakdow n Voltage
I
= 1.0 µA, VDS = 0
G
Gate Reverse Current VGS = 20 V, VDS = 0
V
= 20 V, VDS = 0, TA = 150°C
GS
Gate-Source Cutoff Voltag e VDS = 10 V, ID = 1.0 nA
Zero-Gate Voltage Drain Current* VDS = 10 V, VGS = 0
Common-Source Forward
Transconductance
VDS = 10 V VGS = 0, f= 1.0 kHz
PN4117
PN4117
PN4118
PN4119
PN4117
PN4118
PN4119
PN4118
PN4119
- 40 V
- 10
- 25
- 0.6
- 1.0
- 2.0
30
80
200
70
80
100
- 1.8
- 3.0
- 6.0
90
240
600
210
250
330
Common-Source Output Conductance VDS = 10 V VGS = 0, f= 1.0 kHz
3.0
5.0
10
Common-Source Forwad
Transconductance
PN4117
PN4118
PN4119
VDS = 10 V, VGS = 0, f= 30 MHz
PN4117
PN4118
PN4119
60
70
90
Input Capacitance VDS = 10 V, VGS = 0, f= 1.0 kHz 3.0 pF
Reverse Transfer Capacitance VDS = 10 V, VGS = 0, f= 1.0 MHz, 1.5 pF
pA
nA
V
V
V
mhos
mhos
mhos
mhos
mhos
mhos
mhos
mhos
mhos
PN4117 / PN4118 / PN4119 / MMBF4117 / MMBF4118 / MMBF4119
A
A
*Pulse Test: Pulse Width £ 300 ms, Duty Cycle £ 1.0%
Typical Characteristics
PN4117 / PN4118 / PN4119 / MMBF4117 / MMBF4118 / MMBF4119
N-Channel Switch
(continued)
Parameter Interactions
Transfer Characteristics
Transfer Characteristics
Transfer Characteristics
Transfer Characteristics
Transfer Characteristics
Typical Characteristics (continued)
Leakage Current vs. Voltage Common Drain-Source
Output Conductance
vs. Drain Current
PN4117 / PN4118 / PN4119 / MMBF4117 / MMBF4118 / MMBF4119
N-Channel Switch
(continued)
Capacitance vs. Voltage
Transconductance vs. Drain Current Noise Voltage vs. Frequency