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1SMB5913BT3G
+NomenclatureDIODE ZENER 3.3V 3W SMB
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FabricantSemi - conducteurs
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Pièce fabricant #1SMB5913BT3G
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Package DO214A
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En stock2438
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 3.3 V |
| Tolerance | ±5% |
| Power - Max | 3 W |
| Impedance(Max)(Zzt) | 10 Ohms |
| Current - Reverse Leakage @ Vr | 100 µA @ 1 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 include a Zener voltage of 3.3V, which makes it suitable for applications that require precise voltage regulation. The diode exhibits excellent clamping capability, low leakage current, and high stability over a broad range of temperatures. It is typically used in voltage regulation, voltage reference, and surge protection in various electronic circuits.
The 1SMB5913BT3G is equipped with a glass passivated junction, enhancing its reliability and performance in harsh environments. It complies with RoHS (Restriction of Hazardous Substances) standards, making it environmentally friendly. This Zener diode is widely used in consumer electronics, automotive systems, and industrial applications where consistent voltage regulation is crucial.
Equivalent
1. Vishay 1N5930B
2. Diodes Incorporated 1SMB5913B
3. Microsemi SMBJ5913B
4. Littelfuse 1.5SMBJ5913B
Always verify with datasheets to ensure exact compatibility in application.
Features
Pinout
1. Anode (A): This is the positive terminal, through which current enters the diode when it is forward-biased.
2. Cathode (K): This is the negative terminal, marked by a band on the diode, where current exits during forward bias.
The primary function of the 1SMB5913BT3G is to maintain a stable voltage level across a load. It achieves this by allowing current to flow in reverse only when the voltage across it exceeds a specified Zener breakdown voltage, which in this case is approximately 68 volts. This makes it ideal for applications involving voltage regulation and overvoltage protection. The diode can handle a power dissipation of up to 3 watts, making it suitable for moderate power applications.