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1N4731A-TR
Vishay Semiconductor Diodes DivisionRoHS 
RoHS compliant
RoHS compliantPackage DO-204AL, DO-41, Axial
Category Diodes - Zener - Single / Diodes - Zener - Single
Description
Diode Zener Single 4.3V 5% 1.3W 2-Pin DO-41 T/R
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Inventory: 3649
Minimum: 1
Total Price: USD $0.12
Unit Price: USD $0.119573
≥1 USD $0.119573
≥500 USD $0.087925
≥1000 USD $0.073268
≥2000 USD $0.067217
≥5000 USD $0.062826
≥10000 USD $0.058441
≥15000 USD $0.056523
≥50000 USD $0.055576
Technical Details
Supply Chain
Factory Lead Time 11 Weeks
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case DO-204AL, DO-41, Axial
Number of Pins 2
Diode Element Material SILICON
Technical
Operating Temperature 175°C TJ
Packaging Tape & Reel (TR)
Published 2008
Series Automotive, AEC-Q101
Tolerance ±5%
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
ECCN Code EAR99
HTS Code 8541.10.00.50
Max Power Dissipation 1.3W
Technology ZENER
Terminal Form WIRE
Base Part Number 1N4731
Pin Count 2
Number of Elements 1
Working Voltage 4.3V
Polarity UNIDIRECTIONAL
Impedance 9Ohm
Element Configuration Single
Diode Type ZENER DIODE
Current - Reverse Leakage @ Vr 10μA @ 1V
Power Dissipation 1W
Voltage - Forward (Vf) (Max) @ If 1.2V @ 200mA
Case Connection ISOLATED
Max Reverse Leakage Current 10μA
Impedance-Max 9Ohm
Test Current 58mA
Reference Voltage 4.3V
Breakdown Voltage 4.3V
Forward Voltage 1.2V
Zener Voltage 4.3V
Voltage Tol-Max 5%
Peak Reverse Current 10μA
Voltage Tolerance 5%
Zener Current 217mA
Compliance
Radiation Hardening No
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Dimensions
Diameter 2.6mm
Length 4.0894mm
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