| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,725 pcs
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3725 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,995 pcs
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2995 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,708 pcs
|
1708 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request | |
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1,480 pcs
|
1480 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | 2026-04-29 04:15:09 | |
|
275 pcs
|
275 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
16 pcs
|
16 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Power Dissipation | |
| Reverse Leakage Current | |
| Supplier Device Package | |
| Tape & Reel | |
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| Voltage | |
| Zener Voltage |
The 1N4728A is a Zener diode from On Semiconductor with a nominal Zener voltage of 3.3V and tolerance of ±5%. It is rated for 1W continuous power dissipation, suitable for low-voltage regulation and reference circuits.
Electrical characteristics include a maximum impedance (Zzt) of 10 Ω and reverse leakage current of 100 µA at 1V reverse voltage. The device operates over a wide temperature range from -65°C to 200°C.
The 1N4728A is offered in a DO-204AL (DO-41) axial-lead through-hole package, compatible with standard PCB mounting and socket installations.
3.3V with ±5% tolerance.
1W maximum.
10 Ω.
100 µA at 1V reverse voltage.
-65°C to 200°C.
DO-204AL (DO-41) axial-lead through-hole package.
Yes, RoHS3 compliant per existing data (unverified status).