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1N3030B The 1N3030B is a 20.6V Zener diode from Solid State Devices Inc with 1W power dissipation, ±5% tolerance, and 35Ω impedance. It comes in a through-hole DO-13 package.
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1N3030B

Available from 1 distributors
Mfr Name: Solid State Devices Inc (SSDI)
Solid State Devices Inc (SSDI)
The 1N3030B is a 20.6V Zener diode from Solid State Devices Inc with 1W power dissipation, ±5% tolerance, and 35Ω impedance. It comes in a through-hole DO-13 package.
✓ Total Stock: 1,078 pcs
$ Price Range: $6.43 - $16.95

1N3030B Available from 1 distributor

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1N3030B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tolerance
Voltage
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1N3030B Description

Short technical summary and product information.

The 1N3030B is a single Zener diode from Solid State Devices Inc, designed for through-hole mounting in a DO-13 package. It has a nominal Zener voltage of 20.6V with a tolerance of ±5%. The diode can dissipate up to 1 watt of power, with a maximum Zener impedance of 35Ω at the test current. Reverse leakage current is limited to 500 nA at 20.6V, and forward voltage is 1.5V at 200 mA. The device operates over a wide temperature range from -65°C to 175°C, making it suitable for demanding environments. The DO-13 package provides robust mechanical support for industrial and military applications. This component is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits.

1N3030B Quick Information

Product Type: Zener Diode
Series: 1N3030
Canonical Name: 1N3030B Zener Diode, 20.6V, 1W, Through Hole, DO-13
Subcategory: Single Zener Diode

1N3030B Compliance

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

1N3030B Estimated Pricing

Qty Low High
1+ $16.95 $16.95
200+ $6.77 $6.77
500+ $6.54 $6.54
1,000+ $6.43 $6.43

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

1N3030B Features

  • 20.6V nominal Zener voltage with ±5% tolerance.
  • 1W maximum power dissipation capability.
  • 35Ω maximum Zener impedance at test current.
  • Through-hole DO-13 package for easy mounting.
  • Wide operating temperature range -65°C to 175°C.

1N3030B Applications

  • Voltage regulation in DC power supplies.
  • Overvoltage protection in electronic circuits.
  • Voltage reference for bias networks.
  • Surge clamping in low-power applications.
  • Temperature compensated circuits within rated range.

1N3030B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the 1N3030B?

The nominal Zener voltage is 20.6V with a tolerance of ±5%.

What is the maximum power dissipation of the 1N3030B?

The maximum power dissipation is 1 watt.

What is the forward voltage of the 1N3030B?

The maximum forward voltage is 1.5V at 200 mA forward current.

What package does the 1N3030B come in?

It comes in a through-hole DO-13 package.

What is the operating temperature range of the 1N3030B?

The operating temperature range is -65°C to 175°C.

What is the reverse leakage current of the 1N3030B?

The reverse leakage current is 500 nA at 20.6V.

What is the Zener impedance of the 1N3030B?

The maximum Zener impedance is 35Ω at the test current.

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