Part Number
1N4471US
Manufacturer
Microchip TechnologyDescription
DIODE ZENER 18V 1.5W D5A
Datasheet
DatasheetPackage
SQ-MELF, A
In Stock
83,172 piece(s)
Unit Price
Please Contact Us
Lead Time
Can Ship Immediately
Request for Quotation

1N4471US
lmages are for reference only.1N4471US
DIODE ZENER 18V 1.5W D5A
DatasheetSQ-MELF, A
83,172 piece(s)
Please Contact Us
Can Ship Immediately
Request for Quotation
Payment Methods

Delivery Services

Zener Diode 18 V 1.5 W ±5% Surface Mount D-5A
1N4471US

| Category | Discrete Semiconductor Products - Diodes - Zener |
| Manufacturer | Microchip Technology |
| Series | - |
| Packaging | Bulk |
| RoHS Status | RoHS non-compliant |
| Voltage - Zener (Nom) (Vz) | 18 V |
| Tolerance | ±5% |
| Power - Max | 1.5 W |
| Impedance (Max) (Zzt) | 11 Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 14.4 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SQ-MELF, A |
| Supplier Device Package | D-5A |
| Base Product Number | 1N4471 |

| Product Attribute | ![]() |
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| Part Number | 1N4471US/TR | 1N4470 | 1N4470 BK PBFREE | 1N4470 TR PBFREE |
| Manufacturer | Microchip Technology | Microchip Technology | Central Semiconductor Corp | Central Semiconductor Corp |
| RoHS Status | ROHS3 Compliant | RoHS non-compliant | ROHS3 Compliant | ROHS3 Compliant |
| Description | DIODE ZENER 18V 1.5W SQ-MELF | DIODE ZENER 16V 1.5W DO204AL | DIODE ZENER 16V 1.5W DO41 | DIODE ZENER 16V 1.5W DO41 |
| Series | - | - | - | - |
| Packaging | Tape & Reel (TR) | Bulk | Bulk | Tape & Reel (TR) |

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| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |

| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |

| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |