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BZV55-B10

Name: BZV55-B10
Rating: 4.7 (12 reviews)

DIODE ZENER 10V 400MW SOD80

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規格

Part Status	Active
Voltage - Zener (Nom) (Vz)	10 V
Tolerance	±2%
Power - Max	400 mW
Impedance (Max) (Zzt)	20 Ohms
Current - Reverse Leakage @ Vr	200 nA @ 7 V
Voltage - Forward (Vf) (Max) @ If	900 mV @ 10 mA
Operating Temperature	-65°C ~ 175°C (TJ)
Mounting Type	Surface Mount
Package	DO-213AC, MINI-MELF, SOD-80
Supplier Device Package	SOD-80 MiniMELF
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

BZV55-B10 is a Zener diode from the BZV55 family (Soviet/Russian). It is a small, glass‑encapsulated, axial diode rated for low power (about 0.5 W class). The nominal Zener voltage is 10 V, used to regulate or reference voltage in low‑current circuits. The suffix “B” indicates a tolerance around ±5%, while “10” designates the ~10 V Zener voltage. Typical use cases include simple voltage regulators, references, and clamping in vintage or hobbyist circuits. It operates in reverse breakdown around 10 V with modest dynamic resistance. As an older USSR component, exact parameters can vary; consult the specific datasheet for Iz range, Vz accuracy, Zzt, and thermal characteristics.

Features

- Type: Zener diode (unidirectional)
- Zener voltage: 10 V (nominal)
- Power rating: 0.5 W (500 mW)
- Package: Axial, glass-passivated diode (through-hole)
- Temperature range: -55°C to +125°C
- Tolerance: typically ±5%
- Applications: voltage regulation, references, surge protection.

Package

A BZV55-B10 is a glass axial Zener diode in a DO-35 package (axial lead, 0.5 W).

Pinout

- Pin count: 2 (two-terminal device: anode and cathode)
- Function: Zener diode with a nominal Zener voltage of 10 V, used for voltage regulation/clamping and voltage reference.

Manufacturer

Manufacturer: Vishay Intertechnology, Inc.
What kind of company: A global multinational manufacturer of electronic components, including passive components (resistors, capacitors, inductors) and semiconductors.

Application

BZV55-B10 is a radial MOV (metal‑oxide varistor) used for overvoltage surge protection. Common applications:
- AC mains input protection in adapters, power supplies, and small appliances
- DC input stages in consumer electronics and computers
- Telecom/data equipment line transient protection
- Automotive and industrial electronics
- Protection of I/O lines/interfaces with other protection devices

Equivalent

BZV55-B10 is a 10 V, ~0.5 W Zener diode. Equivalents include:
- BZX55B10 (axial)
- SMD equivalents: BZX84B10, BZX84C10
- BZT52B10, BZT52C10
These provide same or very similar breakdown voltage and power rating across axial and surface-mount packages.