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1SMA5933BT3G 1SMA5933BT3G is a 22V Zener diode from ON Semiconductor's 1SMA59xxBT3G series. It offers 1.5W power dissipation in a surface mount SMA package.
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1SMA5933BT3G

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
1SMA5933BT3G is a 22V Zener diode from ON Semiconductor's 1SMA59xxBT3G series. It offers 1.5W power dissipation in a surface mount SMA package.
✓ Total Stock: 273,973 pcs

1SMA5933BT3G Available from 5 distributors

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1SMA5933BT3G Specifications Quick View

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1SMA5933BT3G Description

Short technical summary and product information.

The 1SMA5933BT3G is a 22V Zener diode from ON Semiconductor, part of the 1SMA59xxBT3G series of 1.5W surface mount Zener voltage regulators. It features a nominal Zener voltage of 22V with ±5% tolerance and a Zener impedance of 17.5Ω. Reverse leakage current is 500nA at 16.7V, and forward voltage is 1.2V at 200mA. The diode is rated for ESD protection exceeding 16kV per Human Body Model (Class 3).

 

Power dissipation is 1.5W at a lead temperature of 75°C, derating at 20mW/°C above that, and 0.5W at ambient temperature of 25°C with 4.0mW/°C derating. Thermal resistance from junction to lead is 50°C/W and from junction to ambient is 250°C/W. The device operates over a temperature range of -65°C to 150°C and can withstand soldering at 260°C for 10 seconds.

 

The diode is housed in a void-free, transfer-molded plastic DO-214AC (SMA) package with a flat handling surface for accurate placement. Polarity is indicated by a cathode band. The package is UL 94 V-0 rated at 0.125 inches. It is supplied in tape and reel packaging with 5,000 units per reel. The device is Pb-Free according to the datasheet, though RoHS and REACH compliance data are unverified.

1SMA5933BT3G Quick Information

Product Type: Zener Diode
Series: 1SMA59xxBT3G
Canonical Name: Zener Diode 22V 1.5W Surface Mount DO-214AC (SMA)
Subcategory: Single Zener Diode

1SMA5933BT3G Compliance

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

1SMA5933BT3G Features

  • Zener voltage 22V with ±5% tolerance.
  • Power dissipation 1.5W at lead temperature 75°C.
  • Surface mount SMA package (DO-214AC).
  • ESD rated Class 3 over 16 kV.
  • Low leakage current 500 nA at 16.7V.

1SMA5933BT3G Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Clamping in automotive electronics.
  • General purpose zener applications.
  • Used in consumer and industrial devices.

1SMA5933BT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the zener voltage of 1SMA5933BT3G?

The zener voltage is 22V with ±5% tolerance.

What is the forward voltage drop?

The forward voltage is 1.2V at 200mA.

What package is this diode available in?

It is available in DO-214AC (SMA) surface mount package.

What is the maximum power dissipation?

Maximum power dissipation is 1.5W at lead temperature 75°C, derated to 0.5W at ambient 25°C.

What is the reverse leakage current?

Reverse leakage current is 500nA at 16.7V.

What is the ESD rating?

ESD rating is Class 3 (>16 kV) per Human Body Model.

What is the zener voltage tolerance?

The zener voltage tolerance is ±5%.

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