DistyParts Icon
SML4738-E3/61 The Vishay Dale SML4738-E3/61 is a surface mount Zener diode with a voltage rating of 8.2V and a power dissipation of 1W. It features a standard voltage tolerance of ±10%.
Mfr Part #:

SML4738-E3/61

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale SML4738-E3/61 is a surface mount Zener diode with a voltage rating of 8.2V and a power dissipation of 1W. It features a standard voltage tolerance of ±10%.
✓ Total Stock: 269 pcs
$ Price Range: $0.02

SML4738-E3/61 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
269 pcs
On Request
269 pcs On Request 1 On Request On Request 14+ 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.

SML4738-E3/61 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Junction Temperature
Mounting Type
Operating Temperature
Power
SVHC Present
Storage Temperature
Supplier Device Package
Supplier Package
Tolerance
Voltage
View Similar Products (0)

SML4738-E3/61 Description

Short technical summary and product information.

The Vishay Dale SML4738-E3/61 is a single Zener diode designed for surface-mounted applications. It offers a nominal Zener voltage of 8.2V with a standard tolerance of ±10%. The diode is rated for a maximum power dissipation of 1W at 75°C and has a maximum junction temperature of 150°C.

 

This component is housed in a DO-214AC (SMA) package, making it suitable for compact designs. It operates within a temperature range of -65°C to +150°C. The diode's low Zener impedance and low regulation factor contribute to its performance in voltage regulation applications.

 

Key electrical characteristics include a reverse current of 10 µA at 6V and a Zener impedance of 4.5 Ω at the test current of 76 mA. The device is qualified to AEC-Q101 standards, indicating its suitability for demanding applications.

SML4738-E3/61 Quick Information

Product Type: Zener Diode
Canonical Name: Vishay Dale SML4738-E3/61
Subcategory: Single Zener Diodes

SML4738-E3/61 Compliance

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

SML4738-E3/61 Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

SML4738-E3/61 Features

  • 8.2V nominal Zener voltage rating.
  • 1W maximum power dissipation.
  • ±10% standard voltage tolerance.
  • Surface mount DO-214AC (SMA) package.
  • AEC-Q101 qualified for reliability.

SML4738-E3/61 Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Reference voltage generation.
  • Clamping in transient suppression.

SML4738-E3/61 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the SML4738-E3/61?

8.2V at IZT = 76 mA.

What is the power dissipation rating?

1W (1000mW) maximum at TL = 75°C.

What is the package type?

DO-214AC (SMA) surface mount package.

What is the maximum junction temperature?

150°C.

What is the impedance at test current?

4.5 Ω maximum at IZT = 76 mA.

What is the reverse leakage current?

10 µA maximum at VR = 6 V.

What are the soldering conditions?

260°C for 10 seconds at terminals.

Home
Account

Categories