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696040 - Button Diode, 10MM (.40") 50 Amp, 400 PRV Solderable Tin-Plated Contacts

SKU 696040-2
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Heavy Duty 10MM Jumbo Button Diodes with Solderable Tin-Plated Contacts rated at 50 Amp, 400 Peak Reverse Voltage. Commonly used in battery chargers and alternators.

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Standard Pack is 2 Diodes, also available in Value Packs of 10, 25, 50 & 100 pieces. Select larger Package Quantity to see quantity pricing.


• Tin-Plated Contacts for Pressure Fit or Solder Connection
• Cathode Contact marked with painted ring


• 50 Amp, 400 PRV
• 10MM (.40") Diameter (type AR case)
• Meets MIL-STD-750 Connection Method 2026: Hi-Temp soldering guaranteed 482°F (250°C) for 10 seconds

Customer Reviews

Based on 33 reviews
Worked great

The item I needed was discontinued. This had better max voltage ratings, went in as expected and worked. And I got a few extra incase I do something dumb again and blow these like I did the last ones.

Jack Clapp
Correct Fit

What I needed ,

Martin Mayton
Repairing charger

Needed parts to fix battery charger. Was a tricky fix, it worked. Thanks.

Richard Main
Identical to original

My battery charger had bad diodes. These were the exact replacement.

Ken Wilson
Very customer oriented

Very seldom now a days do you feel good about transactions. I am very happy with the support I received from your Team !! Thank you very much !