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SZ1SMA5919BT3G The On Semiconductor SZ1SMA5919BT3G is a 1.5W Zener Diode in an SMA package. It offers a nominal Zener voltage of 5.6V with a tolerance of ±5%.
Mfr Part #:

SZ1SMA5919BT3G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor SZ1SMA5919BT3G is a 1.5W Zener Diode in an SMA package. It offers a nominal Zener voltage of 5.6V with a tolerance of ±5%.
✓ Total Stock: 38,291 pcs
$ Price Range: $0.02

SZ1SMA5919BT3G Available from 4 distributors

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Fe Components ✓
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32,512 pcs
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32512 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
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3,460 pcs
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3460 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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1,319 pcs
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1319 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
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1,000 pcs
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1000 pcs On Request 1 On Request On Request 21+ 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.

SZ1SMA5919BT3G 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
Supplier Device Package
Thermal Resistance
Tolerance
Voltage
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SZ1SMA5919BT3G Description

Short technical summary and product information.

The SZ1SMA5919BT3G from On Semiconductor is a 1.5 Watt Zener Diode designed for voltage regulation applications. It features a standard Zener breakdown voltage range and is housed in a compact DO-214AC, SMA package, suitable for surface mount applications.

 

Key electrical characteristics include a nominal Zener voltage of 5.6V with a ±5% tolerance, a maximum forward voltage of 1.5V at 200mA, and a low reverse leakage current of 2.5µA at 3V. The device has a maximum Zener impedance of 2 Ω at the test current (IZT).

 

With a power dissipation rating of 1.5W at 75°C (lead temperature) and 0.5W at 25°C (ambient temperature), this Zener diode is suitable for various power management tasks. It operates within a wide temperature range of -65°C to +150°C. The component is specified with a flammability rating of UL 94 V-0 and is Pb-Free.

 

The SMA package offers a flat handling surface for accurate placement, making it ideal for automated assembly processes. This series is also noted for being an ideal replacement for MELF packages.

SZ1SMA5919BT3G Quick Information

Product Type: Zener Diode
Series: 1SMA59xxBT3G Series
Canonical Name: SZ1SMA5919BT3G Zener Diode
Subcategory: Single Zener Diodes

SZ1SMA5919BT3G Compliance

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

SZ1SMA5919BT3G Estimated Pricing

Qty Low High
1+ $0.02 $0.02

Estimated market price range - modelled values for guidance only, not live distributor offers.

SZ1SMA5919BT3G Features

  • 1.5 Watt power dissipation rating.
  • 5.6V nominal Zener voltage.
  • ±5% voltage tolerance.
  • Compact SMA (DO-214AC) package.
  • Wide operating temperature range.

SZ1SMA5919BT3G Applications

  • Voltage regulation in automotive electronic modules.
  • Overvoltage protection for sensitive circuit nodes.
  • ESD protection for input/output interfaces.
  • General purpose voltage reference applications.

SZ1SMA5919BT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the SZ1SMA5919BT3G?

The nominal Zener voltage is 5.6V.

What is the power rating of this Zener diode?

The power rating is 1.5 W at 75°C (lead temperature).

What is the operating temperature range for the SZ1SMA5919BT3G?

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

What package type is the SZ1SMA5919BT3G in?

It is in a DO-214AC, SMA package.

How is this Zener diode mounted?

It is a surface mount device.

What is the RoHS status of the SZ1SMA5919BT3G?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1.

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