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45 pcs
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45 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Vishay Dale 1N4728A is a silicon planar power Zener diode suitable for applications requiring voltage stabilization and clipping. It operates with a nominal Zener voltage range of 3.3V to 75V, with the 1N4728A specifically rated at 3.3V.
This diode offers a power dissipation capacity of up to 1.3W and features a standard voltage tolerance of ±5%. It is housed in a DO-41 (DO-204AL) axial package, designed for through-hole mounting. The junction temperature can reach up to 175°C, with a storage temperature range of -65°C to +175°C.
Key electrical characteristics include a maximum forward voltage of 1.2V at 200mA and a typical reverse leakage current of 100μA at 1V. The diode is rated for a test current up to 76mA. The DO-41 package has a weight of approximately 310 mg and is molded with UL 94 V-0 rated compound. It is supplied in bulk packaging with a standard package quantity of 5000 units per reel.
| Qty | Low | High |
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| 1+ | $0.02 | $0.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.3V nominal.
76mA.
Maximum 1.2V at 200mA forward current.
DO-41 (DO-204AL) through-hole package.
1.3W maximum (tp=10ms).
±5%.