| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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211,020 pcs
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211020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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8,380 pcs
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8380 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,250 pcs
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3250 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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866 pcs
|
866 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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866 pcs
|
866 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Current - Reverse Leakage @ Vr | |
| ESD Rating | |
| Flammability Rating | |
| Impedance (Max) (Zzt) | |
| Lead Spacing | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Power | |
| Power - Max | |
| Power Dissipation (TA=25°C) | |
| Standard Package Qty | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Thermal Resistance Junction-to-Ambient | |
| Tolerance | |
| Voltage | |
| Voltage - Forward (Vf) (Max) @ If | |
| Voltage - Zener (Nom) (Vz) |
The 1SMA5917BT3G is a 1.5W surface mount Zener voltage regulator diode from onsemi. It offers a nominal Zener voltage of 4.7V with ±5% tolerance, making it suitable for low-power voltage reference and regulation applications.
Key electrical specifications include a maximum Zener impedance of 5 Ω, reverse leakage current of 2.5 µA at 1.5V, and forward voltage of 1.2V at 200 mA. The device can dissipate up to 1.5W when measured at lead temperature (75°C) and 0.5W at ambient temperature (25°C).
Packaged in a DO-214AC (SMA) surface mount case, it features a low profile, solderable leads, and is designed for handling by automatic placement equipment. The operating junction temperature range is -65°C to 150°C. Thermal resistance from junction to ambient is 250°C/W.
The diode meets ESD rating Class 3 (>16 kV) per Human Body Model and has a flammability rating of UL 94 V-0. It is Pb-Free as confirmed by the datasheet.
4.7 V
±5%
1.5 W
1.2 V at 200 mA
2.5 µA at 1.5 V
Surface mount DO-214AC (SMA) package.
-65°C to 150°C