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BYW178-TR

Description
Rectifiers 3.0 Amp 800 Volt 80 Amp IFSM
CategoryDiscrete semiconductor    diode   
File Size118KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
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BYW178-TR Overview

Rectifiers 3.0 Amp 800 Volt 80 Amp IFSM

BYW178-TR Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codenot_compliant
ECCN codeEAR99
Factory Lead Time11 weeks
applicationULTRA FAST SOFT RECOVERY
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeRECTIFIER DIODE
Maximum forward voltage (VF)1.9 V
JESD-30 codeE-XALF-W2
JESD-609 codee2
Humidity sensitivity level1
Maximum non-repetitive peak forward current80 A
Number of components1
Phase1
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-55 °C
Maximum output current3 A
Package body materialUNSPECIFIED
Package shapeELLIPTICAL
Package formLONG FORM
Peak Reflow Temperature (Celsius)260
Maximum repetitive peak reverse voltage800 V
Maximum reverse current1 µA
Maximum reverse recovery time0.05 µs
surface mountNO
technologyAVALANCHE
Terminal surfaceTin/Silver (Sn96.5Ag3.5)
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperature30
Base Number Matches1
BYW178
www.vishay.com
Vishay Semiconductors
Fast Avalanche Sinterglass Diode
FEATURES
• Glass passivated junction
• Hermetically sealed package
• Low reverse current
• Soft recovery characteristics
• Very fast reverse recovery time
949588
MECHANICAL DATA
Case:
SOD-64
Terminals:
plated axial leads, solderable per MIL-STD-750,
method 2026
Polarity:
color band denotes cathode end
Mounting position:
any
Weight:
approx. 858 mg
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Ultrafast rectification diode for switching mode power
supplies
ORDERING INFORMATION
(Example)
DEVICE NAME
BYW178
BYW178
ORDERING CODE
BYW178-TR
BYW178-TAP
TAPED UNITS
2500 per 10" tape and reel
2500 per ammopack
MINIMUM ORDER QUANTITY
12 500
12 500
PARTS TABLE
PART
BYW178
TYPE DIFFERENTIATION
V
R
= 800 V; I
F(AV)
= 3 A
PACKAGE
SOD-64
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Reverse voltage = repetitive peak reverse
voltage
Peak forward surge current
Repetitive peak forward current
Average forward current
Junction and storage temperature range
Non repetitive reverse avalanche energy
I
(BR)R
= 1 A
TEST CONDITION
See electrical characteristics
t
p
= 10 ms, half sine wave
PART
BYW178
SYMBOL
V
R
= V
RRM
I
FSM
I
FRM
I
F(AV)
T
j
= T
stg
E
R
VALUE
800
80
15
3
- 55 to + 175
20
°C
mJ
A
UNIT
V
MAXIMUM THERMAL RESISTANCE
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Junction lead
Junction ambient
TEST CONDITION
Lead length l = 10 mm, T
L
= constant
On PC board with spacing 37.5 mm
SYMBOL
R
thJL
R
thJA
VALUE
25
70
UNIT
K/W
K/W
Rev. 1.8, 11-Sep-12
Document Number: 86047
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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