Part Number: BYW85C
Function: Standard Avalanche Sinterglass Diode, Rectifier
Package: SOD-64 Type
Manufacturer: Vishay Telefunken
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Description
BYW82…BYW86 Vishay Telefunken Silicon Mesa Rectifiers
Features
1. Glass passivated junction
2. Hermetically sealed package
3. Controlled avalanche characteristics
4. Low reverse current
5. High surge current loading
Applications:
Rectifier, general purpose
Absolute Maximum Ratings Tj = 25_C :
Parameter Reverse voltage g =Repetitive peak reverse voltage Test Conditions Type BYW82 BYW83 BYW84 BYW85 BYW86 Symbol VR=VRRM VR=VRRM VR=VRRM VR=VRRM VR=VRRM IFSM IFRM IFAV PR ER i2*t Tj=Tstg°C Peak forward surge current Repetitive peak forward current Average forward current Pulse avalanche peak power Pulse energy in avalanche mode, non repetitive (inductive load switch off) i2*t–rating Junction and storage temperature range tp=10ms, half sinewave Tamb 65°C tp=20ms, half sinewave, Tj=175 °C I(BR)R=1A, Tj=175°C x 40 –65…+175 Maximum Thermal Resistance Tj = 25_C Parameter Junction ambient Test Conditions l=10mm, TL=constant on PC board with spacing 37.5mm Symbol RthJA RthJA Value 25 70 Unit K/W K/W Document Number 86051 Rev. 2, 24-Jun-98 www.vishay.de • FaxBack +1-408-970-5600 1 (4) BYW82…BYW86 Vishay Telefunken Electrical Characteristics Tj = 25_C Parameter Forward voltage Reverse current Breakdown voltage Diode capacitance Reverse recovery y time Reverse recovery charge Test Conditions IF=3A VR=VRRM VR=VRRM, Tj=100°C IR=100mA, tp/T=0.01, tp=0.3ms VR=0, f=0.47MHz IF=0.5A, IR=1A, iR=0.25A IF=1A, di/dt=5A/ms, VR=50V IF=1A, di/dt=5A/ms 1 0 0 5 10 15 TL=constant 20 25 30 94 9564 0 0 40 80 120 160 200 Tamb – Ambient Temperature ( °C ) 94 9563 l – Lead Length ( mm ) Figure 1. Max. Thermal Resistance vs. Lead Length Figure 3. Max. Average Forward Current vs. Ambient Temperature 1000 I FAV– Average Forward Current ( A ) 2.0 1.6 1.2 0.8 0.4 0 0 40 80 I R – Reverse Current ( mA ) VR = VR RM f=1kHz RthJA=70K/W PCB Scattering Limit 100 10 1 VR = VR RM 0 40 80 120 160 200 0.1 120 160 200 94 9566 94 9565 Tamb – Ambient Temperature ( °C ) Tj – Junction Temperature ( °C ) Figure 2. Max. Average Forward Current vs. Ambient Temperature Figure 4. Reverse Current vs. Junction Temperature www.vishay.de • FaxBack +1-408-970-5600 2 (4) Document Number 86051 Rev. 2, 24-Jun-98 BYW82…BYW86 Vishay Telefunken […]
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