1N4728A
- Mfr.Part #
- 1N4728A
- Manufacturer
- NTE Electronics, Inc.
- Package / Case
- DO-204AL, DO-41, Axial
- Datasheet
- Download
- Description
- DIODE ZENER 3.3V 1W AXIAL
- Stock
- 4,692
- In Stock :
- 4,692
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- NTE Electronics, Inc.
- Product Category :
- Diodes - Zener - Single
- Current - Reverse Leakage @ Vr :
- 100μA @ 1V
- Mount :
- Through Hole
- Impedance :
- 10Ohm
- Voltage Tolerance :
- 5%
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Package / Case :
- DO-204AL, DO-41, Axial
- Max Power Dissipation :
- 1W
- Zener Voltage :
- 3.3V
- Power Rating :
- 1W
- Height :
- 2.72mm
- Tolerance :
- ±5%
- Element Configuration :
- Single
- Published :
- 2009
- Working Voltage :
- 3.3V
- Number of Pins :
- 2
- Impedance-Max :
- 10Ohms
- Max Operating Temperature :
- 200°C
- Voltage - Zener (Nom) (Vz) :
- 3.3V
- Length :
- 5.21mm
- Factory Lead Time :
- 18 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- REACH SVHC :
- No SVHC
- Operating Temperature :
- -65°C~200°C
- Test Current :
- 76mA
- Width :
- 2.72mm
- Power Dissipation :
- 1W
- Voltage - Rated DC :
- 3.3V
- Base Part Number :
- 1N4728
- Min Operating Temperature :
- -65°C
- Power - Max :
- 1W
- RoHS Status :
- ROHS3 Compliant
- Material :
- Glass
- Zener Current :
- 76mA
- Max Reverse Leakage Current :
- 100μA
- Lead Free :
- Lead Free
- Mounting Type :
- Through Hole
- Breakdown Voltage :
- 3.3V
- Forward Voltage :
- 1.2V
- Radiation Hardening :
- No
- Peak Reverse Current :
- 100μA
- Output Current :
- 330mA
- Supplier Device Package :
- DO-41
- Weight :
- 245mg
- Packaging :
- Bulk
- Datasheets
- 1N4728A

10Ohms ±5% 3.3V 100μA @ 1V -65°C~200°C 1W DO-204AL, DO-41, Axial
1N4728A Overview
To supply this electrical device, reverse leakage current of 100μA @ 1V is required.There is a maximum reverse leakage current that reaches 100μA.Zener single diode is important to note that during operation, the maximum voltage - Zener (Nom) is reduced to 3.3V.Wdiodeh a zener current of 76mA, diode is highly flexible in terms of design.A peak reverse voltage of 100μA is recommended for this device to function fully.
1N4728A Features
reverse leakage current of 100μA @ 1V
100μA @ 1V is the maximum voltage (Tol)
Reverse leakage current reaches 100μA
the zener current of 76mA
1N4728A Applications
There are a lot of ON Semiconductor
1N4728A applications of zener single diodes.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















