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1SMB5917BT3G 1SMB5917BT3G is a 4.7 V, 3 W zener diode from On Semiconductor in a surface mount DO-214AA (SMB) package. It features ±5% tolerance, low impedance, and ESD rating of Class 3 (>16 kV).
Mfr Part #:

1SMB5917BT3G

Available from 7 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMB5917BT3G is a 4.7 V, 3 W zener diode from On Semiconductor in a surface mount DO-214AA (SMB) package. It features ±5% tolerance, low impedance, and ESD rating of Class 3 (>16 kV).
Total Stock: 31,430 pcs

1SMB5917BT3G Available from 7 distributors

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1SMB5917BT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Automotive Grade
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Impedance (Max) (Zzt)
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1SMB5917BT3G Description

Short technical summary and product information.

The 1SMB5917BT3G is a 3-watt plastic surface mount zener voltage regulator diode from the 1SMB59xxBT3G series by On Semiconductor. This diode provides a nominal zener voltage of 4.7 V with a tolerance of ±5% and a maximum impedance of 5 Ω.

 

Designed for general purpose voltage regulation, the device features an ESD rating of Class 3 (>16 kV) per the Human Body Model, ensuring robustness in handling and operation. The forward voltage is specified at 1.5 V at 200 mA, and the reverse leakage current is 5 µA at 1.5 V.

 

The part is housed in a void-free, transfer-molded plastic DO-214AA (SMB) package with a modified L-bend lead style, suitable for surface mount assembly. It supports an operating and storage temperature range of -65°C to 150°C. The package is flammability rated UL 94 V-0 and is Pb-free.

1SMB5917BT3G Quick Information

Product Type: Zener Diode
Series: 1SMB59xxBT3G Series
Canonical Name: 1SMB5917BT3G Zener Diode, 4.7 V, 3 W, Surface Mount, DO-214AA (SMB)
Subcategory: Single Zener Diode

1SMB5917BT3G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

1SMB5917BT3G Features

  • Zener voltage 4.7V with ±5% tolerance.
  • 3W power dissipation rating.
  • ESD rated Class 3 (>16 kV) HBM.
  • Surface mount DO-214AA (SMB) package.
  • Pb-free and UL 94 V-0 flammability rated.

1SMB5917BT3G Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • General purpose zener diode applications.
  • Used in consumer and industrial electronics.

1SMB5917BT3G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the 1SMB5917BT3G?

The zener voltage is 4.7 V.

What is the power rating of this zener diode?

The power rating is 3 W.

What is the package type for the 1SMB5917BT3G?

The part is in a DO-214AA (SMB) surface mount package.

What is the forward voltage of the 1SMB5917BT3G?

The forward voltage is 1.5 V at 200 mA.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C.

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