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1SMA5941BT3G 1SMA5941BT3G is a 47V Zener diode from On Semiconductor with 1.5W power dissipation. It comes in a surface mount SMA package and offers ±5% tolerance.
Mfr Part #:

1SMA5941BT3G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMA5941BT3G is a 47V Zener diode from On Semiconductor with 1.5W power dissipation. It comes in a surface mount SMA package and offers ±5% tolerance.
✓ Total Stock: 17,129 pcs
$ Price Range: $0.19

1SMA5941BT3G Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
15,000 pcs
On Request
15000 pcs On Request 1 On Request On Request 17+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,597 pcs
On Request
1597 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
432 pcs
On Request
432 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
100 pcs
$0.19 ℹ
Qty Price
0+ 0.19
100 pcs $0.19
QtyPrice
0+ 0.19
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.

1SMA5941BT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
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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1SMA5941BT3G Description

Short technical summary and product information.

The 1SMA5941BT3G is a 47V Zener diode from On Semiconductor, part of the 1SMA59xxBT3G series of 1.5W plastic surface mount voltage regulators. It features a standard Zener voltage of 47V with ±5% tolerance and a maximum power dissipation of 1.5W when mounted with zero lead length at TL=75°C.

 

Electrical characteristics include a typical Zener impedance of 67Ω at the test current, a maximum forward voltage of 1.2V at 200mA, and a reverse leakage current of 500nA at 35.8V. The device is rated for ESD Class 3 (>16kV) per Human Body Model, providing robust protection in handling and operation. It operates over a temperature range of -65°C to 150°C.

 

The diode is housed in a DO-214AC (SMA) surface mount package with a low profile and flat handling surface. It is supplied in tape and reel packaging with a standard quantity of 5000 pieces. The package is rated UL 94 V-0 for flammability and supports peak soldering temperature of 260°C for 10 seconds.

1SMA5941BT3G Quick Information

Product Type: Zener Diode
Series: 1SMA59xxBT3G Series
Canonical Name: 1SMA5941BT3G Zener Diode 47V 1.5W Surface Mount SMA
Subcategory: Single Zener Diode

1SMA5941BT3G Compliance

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

1SMA5941BT3G Features

  • Zener voltage 47V with ±5% tolerance.
  • Power dissipation rated 1.5W.
  • ESD rating Class 3 (>16 kV) HBM.
  • Surface mount DO-214AC (SMA) package.
  • Operating temperature -65°C to 150°C.

1SMA5941BT3G Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Clamping in automotive electronics.
  • Reference voltage generation.

1SMA5941BT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1SMA5941BT3G?

The Zener voltage is 47V with a tolerance of ±5%.

What is the maximum power dissipation?

The power dissipation is 1.5W when measured at TL=75°C with zero lead length.

What package does this diode come in?

It comes in a DO-214AC (SMA) surface mount package.

What is the forward voltage drop?

The maximum forward voltage is 1.2V at 200mA.

What is the reverse leakage current?

The reverse leakage current is 500nA at 35.8V.

What is the operating temperature range?

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

Does the device have ESD protection?

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

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