BAS40-04/ZLR vs BAW56W/ZLF
| Part Number |
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| Category | Diodes - Rectifiers - Arrays | Diodes - Rectifiers - Arrays |
| Manufacturer | NXP USA Inc. | Nexperia USA Inc. |
| Description | DIODE ARRAY SCHOTTKY 40V SOT23 | DIODE ARRAY GEN PURP 90V SOT323 |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | SC-70, SOT-323 |
| Supplier Device Package | SOT-23 (TO-236AB) | SOT-323 |
| Diode Type | Schottky | Standard |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 40 mA | 1.25 V @ 150 mA |
| Current - Reverse Leakage @ Vr | 10 µA @ 40 V | 500 nA @ 80 V |
| Diode Configuration | 1 Pair Series Connection | 1 Pair Common Anode |
| Voltage - DC Reverse (Vr) (Max) | 40 V | 90 V |
| Current - Average Rectified (Io) (per Diode) | 120mA (DC) | 150mA (DC) |
| Speed | Small Signal =< 200mA (Io), Any Speed | Standard Recovery >500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | - | 4 ns |
| Operating Temperature - Junction | 150°C (Max) | 150°C (Max) |
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1. What are the typical applications of rectifier diode arrays?
They are widely used in power modules, chargers, communication equipment, automotive electronics, industrial control systems, and motor drives, especially in complex circuits that require multiple rectification paths.
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2. How to choose a rectifier diode array?
When making a choice, the following key factors should be considered:
Current rating: Select the appropriate rated current based on the current requirements of the circuit.
Reverse voltage: Ensure that the reverse voltage of the diode can meet the voltage requirements of the application.
Forward voltage drop: A lower forward voltage drop helps improve circuit efficiency.
Package type: Choose a package that is suitable for the circuit board layout and heat dissipation requirements. -
3. How can rectifier diode arrays simplify circuit design?
The use of rectifier diode arrays can reduce the need to install multiple diodes separately, simplify circuit layout, reduce PCB space occupation, and improve the overall reliability of the circuit.
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4. What are the advantages of a rectifier diode array compared to a single rectifier diode?
The array design integrates multiple diodes, which can reduce the number of components, simplify circuit design, save PCB space, and improve installation and production efficiency. It can also help reduce parasitic inductance and resistance, thereby improving performance.
