規格
| 屬性 | 價值 |
| Supplier | onsemi |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 30 V |
| Current - Average Rectified(Io) | 200mA (DC) |
| Voltage - Forward (Vf) (Max) @ If | 800 mV @ 100 mA |
| Speed | Small Signal =< 200mA (Io), Any Speed |
| Reverse Recovery Time (trr) | 5 ns |
| Current - Reverse Leakage @ Vr | 2 µA @ 25 V |
| Capacitance @ Vr F | 10pF @ 1V, 1MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 (TO-236) |
概述
Description
NSVBAT54LT1G is a dual Schottky barrier diode in a SOT-23 package (BAT54 family). It provides two fast, low-forward-voltage diodes in a compact package, suitable for high-speed, low-power protection and signal-rail applications. The two diodes share a common node (the exact configuration—common anode or common cathode—and pinout—varies by package) and must be confirmed in the datasheet.
Typical per-diode ratings (may vary by variant):
- Reverse voltage around 30 V
- Forward current up to roughly 200 mA
- Forward voltage around 0.2–0.3 V at low to moderate current
- Low leakage when reverse-biased
- Fast switching, useful for protection and OR-ing
Common uses: reverse-polarity protection, diode-ORing for power rails, clamping, and level-shifting in battery/USB-powered circuits.
For precise specs (VRRM, IF, VF, leakage, capacitance, temperature range, and exact pinout), consult the NSVBAT54LT1G datasheet from the manufacturer. I can summarize it if you share the datasheet.
Typical per-diode ratings (may vary by variant):
- Reverse voltage around 30 V
- Forward current up to roughly 200 mA
- Forward voltage around 0.2–0.3 V at low to moderate current
- Low leakage when reverse-biased
- Fast switching, useful for protection and OR-ing
Common uses: reverse-polarity protection, diode-ORing for power rails, clamping, and level-shifting in battery/USB-powered circuits.
For precise specs (VRRM, IF, VF, leakage, capacitance, temperature range, and exact pinout), consult the NSVBAT54LT1G datasheet from the manufacturer. I can summarize it if you share the datasheet.
Features
Here are the typical features of NSVBAT54LT1G (BAT54 family) Schottky diode:
- Type: Surface-mount Schottky barrier diode
- Vr (reverse voltage): 30 V
- If(AV): 0.2 A (typical)
- Forward voltage (VF): very low, ~0.2–0.3 V at small currents (rises with current)
- Fast switching: negligible reverse recovery (Schottky type)
- Low conduction losses ideal for high-efficiency rectification and protection
- Package: Surface-mount, Pb-free/RoHS compliant; Tape & Reel (T1G) option
- Operating temp: typically -55°C to 125°C
Note: Values are representative for the BAT54 family; always confirm exact parameters in the NSVBAT54LT1G datasheet for your lot.
- Type: Surface-mount Schottky barrier diode
- Vr (reverse voltage): 30 V
- If(AV): 0.2 A (typical)
- Forward voltage (VF): very low, ~0.2–0.3 V at small currents (rises with current)
- Fast switching: negligible reverse recovery (Schottky type)
- Low conduction losses ideal for high-efficiency rectification and protection
- Package: Surface-mount, Pb-free/RoHS compliant; Tape & Reel (T1G) option
- Operating temp: typically -55°C to 125°C
Note: Values are representative for the BAT54 family; always confirm exact parameters in the NSVBAT54LT1G datasheet for your lot.
Pinout
- Pin count: 3 pins (SOT-23 package)
- Function: Dual Schottky barrier diodes (BAT54 family) in one package, typically with a common cathode configuration (two anodes separate). Used for low-forward-voltage, high-speed rectification/logic OR-ing and clamping.
- Function: Dual Schottky barrier diodes (BAT54 family) in one package, typically with a common cathode configuration (two anodes separate). Used for low-forward-voltage, high-speed rectification/logic OR-ing and clamping.
Manufacturer
- Manufacturer: Nexperia.
- What kind of company: A global semiconductor company (headquartered in the Netherlands) that designs and manufactures discrete components, including diodes, transistors, protection devices, and some logic products, serving automotive, industrial, consumer, and communications markets.
- What kind of company: A global semiconductor company (headquartered in the Netherlands) that designs and manufactures discrete components, including diodes, transistors, protection devices, and some logic products, serving automotive, industrial, consumer, and communications markets.
Application
NSVBAT54LT1G is a Schottky barrier diode (low forward voltage, fast switching). Common application areas:
- Low-loss rectification in DC–DC converters and power supplies
- Reverse-polarity and backfeed protection on power inputs
- OR-ing/selection of redundant power rails
- Level shifting and clamping in microcontroller and digital interfaces
- Protection for sensitive inputs in high-speed logic and RF circuits
It is suitable for portable devices and compact boards where space and efficiency matter.
- Low-loss rectification in DC–DC converters and power supplies
- Reverse-polarity and backfeed protection on power inputs
- OR-ing/selection of redundant power rails
- Level shifting and clamping in microcontroller and digital interfaces
- Protection for sensitive inputs in high-speed logic and RF circuits
It is suitable for portable devices and compact boards where space and efficiency matter.
Package
The NSVBAT54LT1G is supplied in a SOD‑523 (SC‑79) miniature surface‑mount package.
