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1SMB5917BT3G
+NomenclatureDIODE ZENER 4.7V 3W SMB
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FabricantSemi - conducteurs
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Pièce fabricant #1SMB5917BT3G
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Package DO214AA
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En stock2938
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 4.7 V |
| Tolerance | ±5% |
| Power - Max | 3 W |
| Impedance(Max)(Zzt) | 5 Ohms |
| Current - Reverse Leakage @ Vr | 5 µA @ 1.5 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Operating Temperature | -65°C ~ 150°C |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the 1SMB5917BT3G include its power dissipation capability and a robust design to handle transient voltage spikes, making it suitable for protecting sensitive electronic components. It typically finds applications in consumer electronics, industrial controls, and telecommunications equipment. The SMB package offers a compact form factor for efficient space utilization in surface-mount circuit designs. For precise electrical characteristics and thermal performance details, consulting the manufacturer's datasheet is recommended.
Equivalent
1. BZX55C3V3 (Vishay)
2. BZX84C3V3(Diodes Incorporated)
3. MMSZ5235BT1G(ON Semiconductor)
4. 1N4728A (Littelfuse)
5. PZM3.3NB2A (Nexperia)
These equivalents may differ slightly in package type or specifications, so always verify compatibility with your specific application requirements.
Features
1. Voltage Regulation: It has a Zener breakdown voltage of approximately 5.6 volts, suitable for voltage regulation applications.
2. Power Dissipation: The device can handle up to 3 Watts of power dissipation.
3. Package: It comes in a DO-214AA (SMB) package, which is surface-mountable, allowing for easy integration into circuit boards.
4. Temperature Range: Operates efficiently within a wide temperature range, usually from -65°C to +150°C, ensuring reliability in diverse environments.
5. Tolerance: Typically, it has a voltage tolerance of ±5%, providing precise voltage regulation.
6. Surge Capability: The diode is designed to withstand high surge currents, offering robust performance in transient voltage suppression.
7. Low Leakage Current: Features low reverse leakage current, making it energy efficient.
These attributes make the 1SMB5917BT3G suitable for applications requiring stable voltage regulation and protection against voltage transients.
Pinout
The 1SMB5917BT3G is part of a series of Zener diodes that are used in applications such as voltage stabilization, reference elements, and surge suppression in electronic circuits. This particular model has a nominal Zener voltage around 5.6V, but it’s essential to check the specific datasheet for precise specifications such as tolerance, power dissipation, and maximum current ratings, to ensure it fits the intended application.