PN4117 / 4118 / 4119 / MMBF4117 / 4118 / 4119
PN4117
PN4118
PN4119
MMBF4117
MMBF4118
MMBF4119
G
S
G
S
TO-92
D
SOT-23
Mark: 61A / 61C / 61E
D
NOTE: Source & Drain
are interchangeable
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*
Symbol
V
DG
V
GS
I
GF
T
J
,T
stg
Drain-Gate Voltage
Gate-Source Voltage
Forward Gate Current
TA = 25°C unless otherwise noted
Parameter
Value
40
- 40
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
P
D
R
θJC
R
θJA
TA = 25°C unless otherwise noted
Characteristic
Total Device Dissipation
Derate above 25°C
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
PN4117-4119
350
2.8
125
357
Max
*MMBF4117-4119
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."
1997
Fairchild Semiconductor Corporation
PN4117 / 4118 / 4119 / MMBF4117 / 4118 / 4119
N-Channel Switch
(continued)
Electrical Characteristics
Symbol
Parameter
TA = 25°C unless otherwise noted
Test Conditions
Min
Max
Units
OFF CHARACTERISTICS
V
(BR)GSS
I
GSS
V
GS(off)
Gate-Source Breakdown Voltage
Gate Reverse Current
Gate-Source Cutoff Voltage
I
G
= - 1.0
µA,
V
DS
= 0
V
GS
= - 20 V, V
DS
= 0
V
GS
= - 20 V, V
DS
= 0, T
A
= 150°C
4117
V
DS
= - 10 V, I
D
= 1.0 nA
4118
4119
- 40
- 10
- 25
- 1.8
- 3.0
- 6.0
V
pA
nA
V
V
V
- 0.6
- 1.0
- 2.0
ON CHARACTERISTICS
I
DSS
Zero-Gate Voltage Drain Current*
V
DS
= 10 V, V
GS
= 0
4117
4118
4119
30
80
200
90
240
600
µA
µA
µA
SMALL-SIGNAL CHARACTERISTICS
g
fs
Common-Source Forward
Transconductance
V
DS
= 10 V V
GS
= 0, f= 1.0 kHz
4117
4118
4119
V
DS
= 10 V V
GS
= 0, f= 1.0 kHz
4117
4118
4119
V
DS
= 10 V, V
GS
= 0, f= 30 MHz
4117
4118
4119
V
DS
= 10 V, V
GS
= 0, f= 1.0 kHz
V
DS
= 10 V, V
GS
= 0, f= 1.0 MHz,
70
80
100
210
250
330
3.0
5.0
10
60
70
90
3.0
1.5
µmhos
µmhos
µmhos
µmhos
µmhos
µmhos
µmhos
µmhos
µmhos
pF
pF
g
oss
Common-Source Output
Conductance
R
e(yfs)
Common-Source Forwad
Transconductance
C
iss
C
rss
Input Capacitance
Reverse Transfer Capacitance
5
*
Pulse Test: Pulse Width
≤
300
µs,
Duty Cycle
≤
1.0%
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
ACEx™
Bottomless™
CoolFET™
CROSSVOLT™
DOME™
E
2
CMOS
TM
EnSigna
TM
FACT™
FACT Quiet Series™
FAST
DISCLAIMER
FASTr™
GlobalOptoisolator™
GTO™
HiSeC™
ISOPLANAR™
MICROWIRE™
OPTOLOGIC™
OPTOPLANAR™
PACMAN™
POP™
PowerTrench
QFET™
QS™
QT Optoelectronics™
Quiet Series™
SILENT SWITCHER
SMART START™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
UHC™
VCX™
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
2. A critical component is any component of a life
support device or system whose failure to perform can
systems which, (a) are intended for surgical implant into
be reasonably expected to cause the failure of the life
the body, or (b) support or sustain life, or (c) whose
support device or system, or to affect its safety or
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
effectiveness.
reasonably expected to result in significant injury to the
user.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Product Status
Formative or
In Design
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Preliminary
First Production
No Identification Needed
Full Production
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. G
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