1N5819HW-7-F Diodes Incorporated Diode (Small Outline Diode) In Stock
The 1N5819HW-7-F is a 40V 1A silicon Schottky rectifier diode in compact SOD-123 package with low power loss and fast switching. From $0.02 in stock, worldwide shipping.
- Manufacturer
- Diodes Incorporated
- Package
- Small Outline Diode
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- 1N5819HW-7-F Datasheet PDF
- Category
- Diode
- Price
- From $0.0250(MOQ 1)
- Temp Range
- -65.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 40V reverse voltage with 1A forward current rating for reliable rectification
- Low forward voltage drop minimizes power loss in high-efficiency designs
- Compact SOD-123 SMT package ideal for space-constrained PCB layouts
- Fast switching speed suitable for high-frequency applications
- Silicon construction ensures consistent performance across temperature ranges
Applications
The 1N5819HW-7-F is widely used in power supply circuits for reverse polarity protection and freewheeling diode applications. Its low power loss characteristics make it suitable for DC-DC converters, battery chargers, and portable consumer electronics. The compact SOD-123 package is ideal for smartphones, wearables, and IoT devices where board space is limited.
Specifications
| YTEOL | 6.1 |
| Additional Feature | LOW POWER LOSS |
| Application | GENERAL PURPOSE |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| JESD-30 Code | R-PDSO-G2 |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Output Current-Max | 1A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Power Dissipation-Max | 0.25W |
| Rep Pk Reverse Voltage-Max | 40V |
| Surface Mount | YES |
| Technology | SCHOTTKY |
| Terminal Form | GULL WING |
| Terminal Position | DUAL |
| Package | Small Outline Diode |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
| Country of Origin | Mainland China, Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical specifications of the 1N5819HW-7-F?
The 1N5819HW-7-F is a Schottky rectifier diode with a maximum reverse voltage of 40V, forward current of 1A, and low forward voltage drop typically around 0.35V at 1A. It features silicon construction in a 2-pin SOD-123 SMT package.
What applications is the 1N5819HW-7-F suitable for?
This diode is ideal for general-purpose rectification, reverse polarity protection, freewheeling in DC-DC converters, battery management circuits, and power supply designs. Its low power loss makes it especially effective in portable and battery-powered devices requiring high efficiency.
What package does the 1N5819HW-7-F use and how does it compare to through-hole alternatives?
The 1N5819HW-7-F uses the SOD-123 surface-mount package, which is significantly smaller than through-hole DO-41 alternatives. The -7-F suffix indicates it meets specific tape and reel packaging requirements from Diodes Incorporated, making it compatible with automated SMT assembly processes.
Are there compatible replacement parts for the 1N5819HW-7-F?
Compatible alternatives include the SS14 (40V 1A SMA), 1N5819 (DO-41 through-hole), and MBRS140 with similar ratings. When substituting, verify the package footprint, reverse voltage (40V), forward current (1A), and forward voltage drop specifications match your design requirements.
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About Diodes Incorporated
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.0390 | $0.04 |
| 12000+ | $0.0257 | $308.40 |
| 24000+ | $0.0253 | $607.92 |
| 48000+ | $0.0249 | $1197.60 |
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