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1SMB5949BT3G 1SMB5949BT3G is a 100V Zener diode from On Semiconductor with ±5% tolerance and 3W power dissipation in a surface mount DO-214AA (SMB) package.
Mfr Part #:

1SMB5949BT3G

Available from 7 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMB5949BT3G is a 100V Zener diode from On Semiconductor with ±5% tolerance and 3W power dissipation in a surface mount DO-214AA (SMB) package.
✓ Total Stock: 20,473 pcs

1SMB5949BT3G Available from 7 distributors

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1SMB5949BT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Impedance (Max) (Zzt)
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
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1SMB5949BT3G Description

Short technical summary and product information.

The 1SMB5949BT3G is a 3W plastic surface mount Zener voltage regulator diode from On Semiconductor's 1SMB59xxBT3G series. It provides a nominal Zener voltage of 100V with a tolerance of ±5%.

 

This device features a maximum Zener impedance of 250 Ω and a forward voltage of 1.5V at 200 mA. Reverse leakage current is specified at 1 µA at 76V. The diode is rated for an operating temperature range of -65°C to 150°C.

 

The 1SMB5949BT3G is housed in a DO-214AA (SMB) surface mount package with a modified L-Bend lead style, suitable for top side or bottom circuit board mounting. It is supplied in tape and reel packaging with a standard quantity of 2,500 pieces.

1SMB5949BT3G Quick Information

Product Type: Zener Diode
Series: 1SMB59xxBT3G
Canonical Name: 1SMB5949BT3G Zener Diode, 100V, 3W, Surface Mount, DO-214AA (SMB)
Subcategory: Single Zener Diode

1SMB5949BT3G Compliance

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

1SMB5949BT3G Features

  • Zener voltage 100V with ±5% tolerance.
  • Power dissipation rated at 3 watts.
  • Surface mount DO-214AA (SMB) package.
  • Operating temperature range -65°C to 150°C.
  • Pb-Free and UL 94 V-0 flammability rated.

1SMB5949BT3G Applications

  • Voltage regulation in power supply circuits.
  • Overvoltage protection for sensitive electronics.
  • Reference voltage in analog circuits.
  • Used in automotive and industrial applications.

1SMB5949BT3G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1SMB5949BT3G?

The Zener voltage is 100V with a tolerance of ±5%.

What is the power dissipation rating of this Zener diode?

The power dissipation is 3 watts.

What package does the 1SMB5949BT3G come in?

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

What is the operating temperature range?

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

Is the 1SMB5949BT3G RoHS compliant?

The part is listed as RoHS3 Compliant, but this is unverified.

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