PAD1
LOW LEAKAGE
PICO-AMP DIODE
Linear Systems replaces discontinued Siliconix PAD1
The PAD1 is a low leakage Pico-Amp Diode packaged in hermetic
TO-72
The PAD1 extremely low-leakage diode provides a
superior alternative to conventional diode
technology when reverse current (leakage) must be
minimized. The PAD1 features a leakage current of
-1 pA and is well suited for use in applications such as
input protection for operational amplifiers.
FEATURES
DIRECT REPLACEMENT FOR SILICONIX PAD1
REVERSE BREAKDOWN VOLTAGE
ULTRALOW LEAKAGE
REVERSE CAPACITANCE
ABSOLUTE MAXIMUM RATINGS
@ 25°C (unless otherwise noted)
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
Maximum Power Dissipation
Continuous Power Dissipation
MAXIMUM CURRENT
Forward Current (Note 1)
BV
R
≥ ‐45V
≤ 1 pA
C
rss
≤ 0.8pF
PAD1 Benefits:
Negligible Circuit Leakage Contribution
Circuit “Transparent” Except to Shunt
High-Frequency Spikes
Simplicity of Operation
‐65°C to +150°C
‐55°C to +135°C
300mW
50mA
PAD1 Applications:
Op Amp Input Protection
Multiplexer Overvoltage Protection
PAD1 ELECTRICAL CHARACTERISTICS @ 25°C (unless otherwise noted)
SYMBOL
BV
R
V
F
C
rSS
I
R
TO-72 (Bottom View)
Notes:
1. Absolute maximum ratings are limiting values above which PAD1 serviceability may be impaired.
Available Packages:
PAD1 in TO-72
PAD1 available as bare die
Please contact Micross for full package and die dimensions
A
2
Micross Components Europe
Tel: +44 1603 788967
Email:
chipcomponents@micross.com
Web:
http://www.micross.com/distribution.aspx
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3
C
C
Information furnished by Linear Integrated Systems and Micross Components is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or
other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems.
Micross Components Ltd, United Kingdom, Tel: +44 1603 788967, Fax: +44 1603788920, Email:
baredie@micross.com
Web:
www.micross.com/distribution.aspx
MICROSS [ MICROSS COMPONENTS ]
