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1SMB5956BT3G Zener diode with 200V nominal voltage, 3W power dissipation, surface mount in DO-214AA (SMB) package.
Mfr Part #:

1SMB5956BT3G

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 200V nominal voltage, 3W power dissipation, surface mount in DO-214AA (SMB) package.
Total Stock: 53,783 pcs

1SMB5956BT3G Available from 5 distributors

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1SMB5956BT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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AEC Qualified
Automotive Grade
Current
Forward Voltage
Halogen Free
Impedance (Max) (Zzt)
Industrial Grade
Lead Spacing
Lead Style
Maximum Zener Impedance
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Operating Temperature Range
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Power
Power Dissipation
Reverse Leakage Current
SVHC Present
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
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Voltage
Zener Voltage

1SMB5956BT3G Description

Short technical summary and product information.

The 1SMB5956BT3G is a 3W plastic surface mount Zener voltage regulator diode from ON Semiconductor. It offers a nominal Zener voltage of 200V with ±5% tolerance, making it suitable for voltage regulation and overvoltage protection in a variety of applications.

 

Key electrical characteristics include a forward voltage of 1.5V at 200mA, maximum Zener impedance of 1200Ω, and reverse leakage current of 1µA at 152V. The device is rated for continuous power dissipation of 3W when mounted with proper thermal management. It features an ESD rating of Class 3 (>16 kV) per the Human Body Model, providing robust protection in handling and operation.

 

The diode is housed in a DO-214AA (SMB) surface mount package with modified L-bend leads for improved solder joint reliability. It operates over a wide temperature range of -65°C to +150°C. The component is Pb-free and RoHS compliant, and is supplied in tape and reel packaging with 2500 units per reel.

1SMB5956BT3G Quick Information

Product Type: Zener Diode
Series: 1SMB59xxBT3G
Canonical Name: 1SMB5956BT3G Zener Diode 200V 3W Surface Mount
Subcategory: Single Zener Diode

1SMB5956BT3G Compliance

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

1SMB5956BT3G Features

  • Zener voltage rating of 200V.
  • Power dissipation of 3W.
  • Surface mount SMB package.
  • ±5% tolerance.
  • ESD rating Class 3 (>16 kV).

1SMB5956BT3G Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Voltage reference in automotive electronics.
  • Used in consumer and industrial equipment.

1SMB5956BT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1SMB5956BT3G?

The nominal Zener voltage is 200V with ±5% tolerance.

What is the forward voltage?

The forward voltage is 1.5V at 200mA.

What is the power dissipation rating?

The maximum steady state power dissipation is 3W.

What package does the 1SMB5956BT3G come in?

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

What is the operating temperature range?

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

What is the reverse leakage current?

The reverse leakage current is 1µA at 152V.

Does the device have ESD protection?

Yes, it has an ESD rating of Class 3 (>16 kV) per the Human Body Model.

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