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1SMB5944BT3G Zener diode with 62V nominal voltage, 3W power dissipation, ±5% tolerance, in a surface mount SMB package.
Mfr Part #:

1SMB5944BT3G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 62V nominal voltage, 3W power dissipation, ±5% tolerance, in a surface mount SMB package.
✓ Total Stock: 16,330 pcs
$ Price Range: $0.10

1SMB5944BT3G Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,020 pcs
On Request
6020 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,810 pcs
On Request
2810 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
2,500 pcs
$0.10 ℹ
Qty Price
0+ 0.10
2500 pcs $0.10
QtyPrice
0+ 0.10
1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

1SMB5944BT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Forward Voltage
Impedance (Max) (Zzt)
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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1SMB5944BT3G Description

Short technical summary and product information.

The 1SMB5944BT3G is a 62V Zener diode from On Semiconductor's 1SMB59xxBT3G series, designed for voltage regulation in surface mount applications. It offers a power dissipation of 3W and features a low forward voltage of 1.5V at 200mA.

 

This diode provides a reverse leakage current of 1µA at 47.1V and a zener impedance of 100Ω. It is rated for an operating temperature range of -65°C to 150°C and is housed in a DO-214AA (SMB) package with L-bend leads for reliable soldering.

 

The device is Pb-free and RoHS compliant, with an ESD rating of Class 3 (>16kV) per Human Body Model. It is suitable for general purpose voltage regulation and protection circuits.

1SMB5944BT3G Quick Information

Product Type: Zener Diode
Series: 1SMB59xxBT3G
Canonical Name: 1SMB5944BT3G Zener Diode, 62V, 3W, SMB
Subcategory: Single Zener Diode

1SMB5944BT3G Compliance

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

1SMB5944BT3G Features

  • 62V nominal Zener voltage with ±5% tolerance.
  • 3W power dissipation for robust regulation.
  • Surface mount SMB package for compact designs.
  • Pb-free and RoHS compliant for environmental standards.
  • ESD rating Class 3 (>16kV) for ruggedness.

1SMB5944BT3G Applications

  • Voltage regulation in DC power supplies.
  • Overvoltage protection in electronic circuits.
  • Reference voltage in analog and mixed-signal designs.
  • Clamping and transient suppression applications.

1SMB5944BT3G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1SMB5944BT3G?

The Zener voltage is 62V with a tolerance of ±5%.

What is the power dissipation rating?

The maximum power dissipation is 3W.

What package does this diode 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 this component RoHS compliant?

Yes, it is RoHS3 compliant and Pb-free.

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