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1SMB5931B-13 - Zener Diode Single 18V 550MW SMB-2

Diodes Incorporated

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SKU:
010-1SMB5931B-13
MPN:
1SMB5931B-13
Quantity
Unit Price (ex. GST)
1 - 9
₹ 22.63
10 - 99
₹ 20.37
100 or above
₹ 18.10
1SMB5931B 13 is an 18V single zener diode with 550mW power dissipation. It is suitable for voltage regulation and overvoltage protection in surface mount power and control circuits. View full description
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Technical Specifications

Brand:
Diodes Incorporated
Case/Package:
SMB
Contact Plating:
Tin
Mount:
Surface Mount
Number of Pins:
2
Number of Terminals:
2
Weight:
92.986436 mg
Element Configuration:
Single
ESD Protection:
Yes
Impedance:
12 Ohm
Max Operating Temperature:
150 C
Max Power Dissipation:
550 mW
Max Reverse Leakage Current:
1 uA
Min Operating Temperature:
-65 C
Number of Elements:
1
Polarity:
Unidirectional
Power Rating:
3 W
Reference Voltage:
18 V
Termination:
SMD/SMT
Test Current:
20.8 mA
Tolerance:
5 %
Zener Current:
20.8 mA
Zener Voltage:
18 V

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

High Power Zener Diode for Stable Voltage Regulation and Overvoltage Protection in Power Circuits

1SMB5931B 13 is a single Zener diode designed to deliver stable voltage regulation and effective overvoltage protection in medium power electronic circuits. With a nominal Zener voltage of 18 volt it ensures consistent clamping performance for sensitive power and control lines.

This Zener diode is widely used in power supply protection voltage regulation stages and transient suppression circuits across industrial electronics power adapters and communication equipment. The SMB 2 surface mount package provides improved power dissipation and mechanical robustness for reliable long term operation.

Key Features

  • Accurate Zener Voltage Regulation
    Provides stable 18 volt reference for regulation and protection applications
  • Medium Power Dissipation Capability
    Rated for up to 550 milliwatt suitable for power and control circuits
  • Fast Transient Clamping
    Protects downstream components from voltage spikes and surges
  • Low Leakage Characteristics
    Ensures dependable performance in steady state operation
  • Robust Surface Mount Package
    SMB 2 package supports better thermal handling and durability