Low Leakage Pico Amp Diodes CORPORATION PAD1 / PAD2 / PAD5 / PAD10 / PAD20 / PAD50 FEATURES DESCRIPTION Calogic’s series of Pico Amp Diodes are an excellent choice for protection devices where ultra low leakage is critical and must be at a minimal measurement. These devices have a wide operating voltage range and are low capacitance for high speed switching requirements. Housed in a hermetic TO-18 package the product line is also available in chip form for hybrid uses. ORDERING INFORMATION Part Package Temperature Range -55oC to +150oC -55oC to +150oC PAD1-100 Hermetic TO-18 XPAD1-100 Sorted Chips in Carriers • Low Leakage . . . . . . . . . . . . . . . . . . . . . . . . . 1 pA (PAD1) Breakdown Range • High . . . . . . . . . . . . . . . . . . . -45 V min - 120 V max (PAD1, 2, 5) Capacitance . . . . . . . . . . . . . . . . . 0.8 pf (PAD1, 2, 5) • Low . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 pf (PAD10, 20, 50, 100) . . . . . . . . . . . . . . . . . . . . . . -35V min (PAD10, 20, 50, 100) • High Impedance Protection Devices Diode Switching • Fast • Clipping Circuits APPLICATIONS PIN CONFIGURATION ANODE CASE (CLIPPED) CATHODE BOTTOM VIEW 5007 SCHEMATIC DIAGRAM ANODE CATHODE A C PAD1 / PAD2 / PAD5 / PAD10 / PAD20 / PAD50 CORPORATION ABSOLUTE MAXIMUM RATINGS (25oC) Forward Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Total Device Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mW Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC Lead Temperature (1/16" from case for 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300oC ELECTRICAL CHARACTERISTICS (25oC unless otherwise noted) SYMBOL STATIC -1 -2 -5 IR Reverse Current -10 -20 -50 -100 BVR VF DYNAMIC CR Capacitance 0.8 2 pF VR = -5 V, f = 1 MHz PAD1, 2, 5 PAD10, 20, 50, 100 Breakdown Voltage (Reverse) Forward Voltage Drop -45 -35 0.8 1.5 -120 V IR = -1 µA IF = 5 mA pA VR = -20 V PAD1 PAD2 PAD5 PAD10 PAD20 PAD50 PAD100 PAD1, 2, 5 PAD10, 20, 50, 100 PAD1, 2, 5, 10, 20, 50, 100 CHARACTERISTICS MIN TYP MAX UNIT TEST CONDITIONS IR < 1 pA PAD10 _ D1 D3 +15V D2 D4 -15V 1 + +V -V PAD1 + PAD1 J110 e in CONTROL SIGNAL J210 VOUT C APPLICATION Operational Amplifier Protection. Input Differential Voltage limited to 0.8 V (typ) by PADS D1 and D2 Common mode input voltage limited by PADS D3 and D4 to ±15 V. Typical sample and hold circuit with clipping. PAD diodes reduce offset voltages fed capacitively from the FET switch gate. PAD20 Diodes Datasheet pdf - Amp Diodes. Equivalent, Catalog

Amp Diodes. PAD20 Datasheet

PAD20 Diodes. Datasheet pdf. Equivalent

PAD20 Datasheet
Recommendation PAD20 Datasheet
Part PAD20
Description Low Leakage Pico Amp Diodes
Feature PAD20; Low Leakage Pico Amp Diodes CORPORATION PAD1 / PAD2 / PAD5 / PAD10 / PAD20 / PAD50 FEATURES DESCRIP.
Manufacture Calogic LLC
Datasheet
Download PAD20 Datasheet





Calogic  LLC PAD20
CORPORATION
Low Leakage
Pico Amp Diodes
PAD1 / PAD2 / PAD5 / PAD10 / PAD20 / PAD50
FEATURES
Low Leakage . . . . . . . . . . . . . . . . . . . . . . . . . 1 pA (PAD1)
•• High Breakdown Range
. . . . . . . . . . . . . . . . . . . -45 V min - 120 V max (PAD1, 2, 5)
. . . . . . . . . . . . . . . . . . . . . . -35V min (PAD10, 20, 50, 100)
Low Capacitance . . . . . . . . . . . . . . . . . 0.8 pf (PAD1, 2, 5)
. . . . . . . . . . . . . . . . . . . . . . . . . 2.0 pf (PAD10, 20, 50, 100)
APPLICATIONS
High Impedance Protection Devices
Fast Diode Switching
•• Clipping Circuits
DESCRIPTION
Calogic’s series of Pico Amp Diodes are an excellent choice for
protection devices where ultra low leakage is critical and must be
at a minimal measurement. These devices have a wide operating
voltage range and are low capacitance for high speed switching
requirements. Housed in a hermetic TO-18 package the
product line is also available in chip form for hybrid uses.
ORDERING INFORMATION
Part Package
PAD1-100 Hermetic TO-18
XPAD1-100 Sorted Chips in Carriers
Temperature Range
-55oC to +150oC
-55oC to +150oC
PIN CONFIGURATION
ANODE
CASE
(CLIPPED)
CATHODE
BOTTOM VIEW
5007
SCHEMATIC DIAGRAM
ANODE
CATHODE
A
C



Calogic  LLC PAD20
PAD1 / PAD2 / PAD5 / PAD10 / PAD20 / PAD50
CORPORATION
ABSOLUTE MAXIMUM RATINGS (25oC)
Forward Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Total Device Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mW
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
Lead Temperature (1/16" from case for 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300oC
ELECTRICAL CHARACTERISTICS (25oC unless otherwise noted)
SYMBOL
STATIC
CHARACTERISTICS
IR Reverse Current
BVR Breakdown Voltage (Reverse)
VF Forward Voltage Drop
DYNAMIC
CR Capacitance
MIN TYP MAX
-1
-2
-5
-10
-20
-50
-100
-45 -120
-35
0.8 1.5
0.8
2
UNIT
TEST CONDITIONS
pA VR = -20 V
IR = -1µA
V
IF = 5 mA
PAD1
PAD2
PAD5
PAD10
PAD20
PAD50
PAD100
PAD1, 2, 5
PAD10, 20, 50, 100
PAD1, 2, 5, 10, 20, 50, 100
PAD1, 2, 5
pF VR = -5 V, f = 1 MHz
PAD10, 20, 50, 100
D1
D3
+15V
PAD10
_
D2 1
+
D4
-15V
IR < 1 pA +V
PAD1
-V
PAD1
J110
e in
CONTROL SIGNAL
C
+
J210
VOUT
APPLICATION
Operational Amplifier Protection. Input Differential Voltage
limited to 0.8 V (typ) by PADS D1 and D2 Common mode
input voltage limited by PADS D3 and D4 to ±15 V.
Typical sample and hold circuit with clipping. PAD diodes
reduce offset voltages fed capacitively from the FET switch
gate.





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