Fairchild PF5102 service manual
PF5102
N-Channel Switch
Features
• This device is designed for low level analog switching, sample and
hold circuits and chopper stabilized amplifiers.
• Sourced from process 51.
• See J111 for characteristics.
December 2011
1
1. Drain 2. Source 3. Gate
TO-92
PF5102 — N-Channel Switch
Absolute Maximum Ratings* T
= 25°C unless otherwise noted
a
Symbol ParameterValueUnits
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 ju nction 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 T
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
= 25°C unless otherwise noted
a
Symbol Parameter Max. Units
P
D
R
θJC
R
θJA
Electrical Characteristics T
Total Device Dissipation
Derate above 25°C
625
5.0
mW
mW/°C
Thermal Resistance, Junction to Case 125 °C/W
Thermal Resistance, Junction to Ambient 357 °C/W
= 25°C unless otherwise noted
a
Symbol Parameter Test Condition Min. Max. Units
Off Characteristics
V
(BR)GSS
I
GSS
V
GS(off)
V
GS(f)
On Characteristics
I
DSS
Small Signal Characteristics
g
fs
g
oss
C
iss
C
rss
* Pulse Test: Pulse Width ≤ 300μs, Duty Cycle ≤ 1.0%
Gate-Source Breakdown Voltage IG = -1.0μA, VDS = 0 -40 V
Gate Reverse Current VGS = -15V, VDS = 0
V
= -15V, VDS = 0, TA = 125°C
GS
-1.0
-0.2
nA
μA
Gate-Source Cutoff Voltage VDS = 15V, ID = 1.0nA -0.7 -1.6 V
Gate-Source Forward Voltage IG = 1.0mA, VDS = 0 1.0 V
Zero-Gate Voltage Drain Current * VDS = 15V, VGS = 0 4.0 20 mA
Forward Transfer Conductance VDS = 15V, VGS = 0, f = 1.0KHz 11,000 μmhous
Output Conductance V
Input Capacitance V
Reverse Transfer Capacitance V
= 15V, ID = 500μA, f = 1.0KHz 25 μmhous
DS
= 15V, V
DG
= 15V, V
DG
= 0, f = 1.0MHz 16 pF
GS
= 0, f = 1.0MHz 6 pF
GS
© 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com
PF5102 Rev. B0 1
Physical Dimension
PF5102 — N-Channel Switch
TO-92
Dimensions in Millimeters
© 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com
PF5102 Rev. B0 2
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