Vishay BYV12...BYV16 Data Handbook/Specifications
Summary
These BYV series fast silicon mesa rectifiers are high-reliability components engineered for robust power switching and rectification applications. The manual provides comprehensive technical specifications covering electrical performance, thermal management (including $R_{\text{thJA}}$), and operational limits under various current and temperature conditions. Designed for professionals in power electronics, these diodes are ideal for building demand-intensive circuits such as Switch Mode Power Supplies (SMPS) and TV output systems requiring swift recovery and stable operation.
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BYV12...BYV16 Vishay Telefunken
Fast Silicon Mesa Rectifiers
Features Glass passivated junction Hermetically sealed package Soft recovery characteristic Low reverse current
Applications
Fast rectifier and switch for example for TV–line output circuits and switch mode power supply
Absolute Maximum Ratings Tj = 25C
Parameter Test Conditions Type Symbol Value Unit
Reverse voltage BYV12 VR=VRRM =Repetitive peak reverse voltage BYV13 VR=VRRM
BYV14 VR=VRRM BYV15 VR=VRRM BYV16 VR=VRRM
Peak forward surge current tp=10ms, IFSM
half sinewave
Repetitive peak forward current IFRM Average forward current ϕ=180, Tamb=25C IFAV 1.5 Junction and storage Tj=Tstg –65...+175 temperature range
Maximum Thermal Resistance Tj = 25C
Parameter Test Conditions Symbol Value Unit
Junction ambient l=10mm, TL=constant Rth JA K/W
on PC board with spacing 25mm Rth JA K/W
Electrical Characteristics Tj = 25C Parameter Test Conditions Type Symbol Min Typ Max Unit Forward voltage IF=1A VF 1.5 Reverse current VR=VRRM IR
VR=VRRM, Tj=150C IR
Reverse recovery time IF=0.5A, IR=1A, i R=0.25A trr ns Reverse recovery charge IF=1A, di/dt=5A/s Qrr n C
Document Number 86039 www.vishay.de • Fax Back +1-408-970-5600 Rev. 2, 24-Jun-98 1 (4)
Page Summary Contents For Vishay BYV12...BYV16 Data Handbook/Specifications
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 4 |
| File Size | 48.84 KB |
| Published | May 31, 2026 |
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Frequently Asked Questions
Must I validate all operating parameters before use?
Yes, all operating parameters must be validated for each customer application by the customer.
What happens if I use the product incorrectly or in an unauthorized manner?
The buyer shall indemnify Vishay-Telefunken against all claims and damages arising from unintended or unauthorized usage.
Are these semiconductors free of ozone depleting substances (ODS)?
Vishay certifies that the semiconductors are not manufactured with, and do not contain, any ozone depleting substances.
Which type of thermal resistance parameters are available for rating?
Thermal resistance can be rated using RthJA (Junction Ambient) or Rthp (Pulse Cond.) depending on the testing conditions.