BZX585-B39115 BZX585-B39115 is a 39V Zener diode from NXP Semiconductors with ±2% tolerance and 300mW power dissipation in a SOD-523 surface mount package.
Mfr Part #:

BZX585-B39115

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
BZX585-B39115 is a 39V Zener diode from NXP Semiconductors with ±2% tolerance and 300mW power dissipation in a SOD-523 surface mount package.
Total Stock: 10,020 pcs

BZX585-B39115 Available from 1 distributor

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BZX585-B39115 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Current
Impedance (Max) (Zzt)
Marking Code
Mounting Type
Non-repetitive Peak Reverse Power
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tolerance
Voltage
Zener Voltage (Nominal)

BZX585-B39115 Description

Short technical summary and product information.

The BZX585-B39115 is a general-purpose Zener diode from the BZX585 series, designed for voltage regulation in surface mount applications. It offers a nominal Zener voltage of 39V with a tight ±2% tolerance, ensuring precise voltage reference in circuits.

 

Key electrical characteristics include a maximum forward voltage of 1.1V at 100mA, a reverse leakage current of 50nA at 27.3V, and a maximum dynamic impedance of 130Ω. The device can dissipate up to 300mW of power and withstand non-repetitive peak reverse power surges up to 40W for 100µs pulses.

 

The diode is housed in an ultra-small SOD-523 (SC-79) plastic package, making it suitable for compact, high-density PCB designs. It operates over a wide temperature range from -65°C to 150°C and is surface mount compatible.

BZX585-B39115 Quick Information

Product Type: Zener Diode
Series: BZX585-B
Canonical Name: BZX585-B39115 Zener Diode 39V 300mW ±2% SOD-523
Subcategory: Single Zener Diode

BZX585-B39115 Compliance

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

BZX585-B39115 Features

  • 39V nominal Zener voltage with ±2% tolerance.
  • 300mW maximum power dissipation rating.
  • Low reverse leakage current of 50nA.
  • Surface mount SOD-523 ultra-small package.
  • Wide operating temperature range -65°C to 150°C.

BZX585-B39115 Applications

  • General voltage regulation in electronic circuits.
  • Voltage reference in power management designs.
  • Overvoltage protection in low-power applications.
  • Compact portable and battery-powered devices.

BZX585-B39115 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of BZX585-B39115?

The nominal Zener voltage is 39V with a tolerance of ±2%.

What is the power dissipation rating?

The maximum power dissipation is 300mW.

What package does the BZX585-B39115 come in?

It is available in SC-79, SOD-523 surface mount package with supplier device package SOD-523.

What is the forward voltage of this diode?

The maximum forward voltage is 1.1V at a forward current of 100mA.

What is the reverse leakage current?

The maximum reverse leakage current is 50nA at a reverse voltage of 27.3V.

What is the operating temperature range?

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

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