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Micross Components Ltd, United Kingdom, Tel: +44 1603 788967, Fax: +44 1603788920, Email: baredie@micross.com Web: www.micross.com/distribution.aspx
FEATURES
DIRECTREPLACEMENTFORSILICONIXSSTDPAD50
HIGHONISOLATION20fA
EXCELLENTCAPACITANCEMATCHING∆CR≤0.5pF
ULTRALOWLEAKAGE≤50pA
REVERSEBREAKDOWNVOLTAGEBVR≥‐30V
REVERSECAPACITANCECrss≤4.0pF
ABSOLUTEMAXIMUMRATINGS
@25°C(unlessotherwisenoted)
MaximumTemperatures
StorageTemperature‐65°Cto+150°C
OperatingJunctionTemperature‐55°Cto+135°C
MaximumPowerDissipation
ContinuousPowerDissipation 500mW
MAXIMUMCURRENT
ForwardCurrent(Note1)50mA
SSTDPAD50ELECTRICALCHARACTERISTICS@25°C(unlessotherwisenoted)
SYMBOLCHARACTERISTICSMIN.TYP.MAX.UNITSCONDITIONS
BVRReverseBreakdownVoltage‐30 ‐‐ ‐‐ VIR=‐1µA
VFForwardVoltage ‐‐ 0.81.5VIF=1mA
CrSSTotalReverseCapacitance ‐‐ ‐‐ 4.0pFVR=‐5V,f=1MHz
|CR1‐CR2|DifferentialCapacitance(∆CR) ‐‐ ‐‐ 0.5pFVR1=VR2=‐5V,f=1MHz
IRMaximumReverseLeakageCurrent ‐‐ ‐‐ ‐50pAVR=‐20V
The SSTDPAD50 extremely low-leakage monolithic
dual diode provides a superior alternative to
conventional diode technology when reverse current
(leakage) must be minimized. In addition the
monolithic dual construction allows excellent
capacitance matching per diode. The SSTDPAD50
features a leakage current of -50 pA and is well suited
for use in applications such as input protection for
SSTDPAD50 Benefits:
Negligible Circuit Leakage Contribution
Circuit “Transparent” Except to Shunt
High-Frequency Spikes
Simplicity of Operation
SSTDPAD50 Applications:
Op Amp Input Protection
Multiplexer Overvoltage Protection
The SSTDPAD50 is a low leakage Monolithic Dual Pico-Amp Diode
SSTDPAD50
LOW LEAKAGE
PICO-AMP DUAL DIODE
Available Packages:
SSTDPAD50 in SOIC
SSTDPAD50 available as bare die
Please contact Micross for full package and die dimensions
Linear S
y
stems re
p
laces discontinued Siliconix SSTDPAD50
Notes:
1. Absolute maximum ratings are limiting values above which SSTDPAD50 serviceability may be impaired.
Micross Components Europe
Tel: +44 1603 788967
Email: chipcomponents@micross.com
Web: http://www.micross.com/distribution.com
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.
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