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1SMB5929BT3 1SMB5929BT3 is a 15V Zener diode from On Semiconductor in a surface mount SMB package, rated for 3W power dissipation.
Mfr Part #:

1SMB5929BT3

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMB5929BT3 is a 15V Zener diode from On Semiconductor in a surface mount SMB package, rated for 3W power dissipation.
✓ Total Stock: 3,422 pcs

1SMB5929BT3 Available from 2 distributors

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2,497 pcs
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2497 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
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925 pcs
On Request
925 pcs On Request 1 On Request On Request On Request On Request On Request
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1SMB5929BT3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
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1SMB5929BT3 Description

Short technical summary and product information.

The 1SMB5929BT3 is a 3W plastic surface mount Zener voltage regulator diode from On Semiconductor's 1SMB59xxBT3 series. It features a nominal Zener voltage of 15V with ±5% tolerance and a maximum Zener impedance of 9Ω. The device is designed for general purpose voltage regulation and protection applications.

 

Electrical characteristics include a maximum reverse leakage current of 1µA at 11.4V and a forward voltage of 1.5V at 200mA. The diode is rated for continuous power dissipation of 3W at a lead temperature of 75°C, with derating above that temperature. It operates over a junction temperature range of -65°C to +150°C.

 

The 1SMB5929BT3 is housed in a DO-214AA (SMB) surface mount package with modified L-bend leads for improved solder joint reliability. The package is void-free transfer-molded plastic with UL 94 V-0 flammability rating. The device is supplied in tape and reel packaging with 2500 units per reel.

1SMB5929BT3 Quick Information

Product Type: Zener Diode
Series: 1SMB59xxBT3
Canonical Name: 1SMB5929BT3 Zener Diode
Subcategory: Single Zener Diode

1SMB5929BT3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Pb-Free Packages Available

1SMB5929BT3 Features

  • 15V nominal Zener voltage with ±5% tolerance.
  • 3W power dissipation at 75°C lead temperature.
  • Surface mount SMB package (DO-214AA).
  • ESD rating >16kV per Human Body Model.
  • UL 94 V-0 flammability rated package.

1SMB5929BT3 Applications

  • Voltage regulation in power supply circuits.
  • Overvoltage protection in electronic systems.
  • Voltage reference in analog circuits.
  • Clamping and transient suppression.

1SMB5929BT3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1SMB5929BT3?

The nominal Zener voltage is 15V with a tolerance of ±5%.

What is the power dissipation rating?

Maximum power dissipation is 3W at a lead temperature of 75°C.

What package does the 1SMB5929BT3 come in?

It is available in a DO-214AA (SMB) surface mount package.

What is the operating temperature range?

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

What is the reverse leakage current?

Maximum reverse leakage current is 1µA at a reverse voltage of 11.4V.

What is the forward voltage drop?

Maximum forward voltage is 1.5V at a forward current of 200mA.

What is the ESD rating?

The device has an ESD rating of Class 3 (>16kV) per the Human Body Model.

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