BYW178_10 VISHAY [Vishay Siliconix], BYW178_10 Datasheet

BYW178_10

Manufacturer Part Number

BYW178_10

Description

Ultra Fast Avalanche Sinterglass Diode

Manufacturer

VISHAY [Vishay Siliconix]

Datasheet

1.BYW178_10.pdf (4 pages)

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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

Document Number: 86047

Rev. 1.7, 04-Aug-10

PARTS TABLE

PART

BYW178

ABSOLUTE MAXIMUM RATINGS (T

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

MAXIMUM THERMAL RESISTANCE (T

PARAMETER

Junction lead

Junction ambient

ELECTRICAL CHARACTERISTICS (T

PARAMETER

Forward voltage

Reverse current

Reverse recovery current

Reverse recovery time

Reverse recovery time (JEDEC)

Ultra Fast Avalanche Sinterglass Diode

DiodesAmericas@vishay.com, DiodesAsia@vishay.com,

For technical questions within your region, please contact one of the following:

= 1 A, dI

Lead length l = 10 mm, T

On PC board with spacing 37.5 mm

= 0.5 A, l

Batt

= 1 A, dI

See electrical characteristics

TEST CONDITION

949588

= 200 V, i

TEST CONDITION

= V

/dt ≤ - 50 A/μs, V

= 10 ms, half sine wave

amb

TEST CONDITION

TYPE DIFFERENTIATION

RRM

amb

= 1 A, i

(BR)R

= V

amb

/dt ≤ - 50 A/μs,

= 3 A

= 25 °C, unless otherwise specified)

, T

= 800 V; I

= 25 °C, unless otherwise specified)

RRM

= 0.25 x l

= 100 °C

= 0.4 A

= 25 °C, unless otherwise specified)

= 0.25 A

Batt

= constant

FAV

= 200 V

= 3 A

FEATURES

• Glass passivated junction

• Hermetically sealed package

• Low reverse current

• Soft recovery characteristics

• Very fast reverse recovery time

• Low reverse recovery peak current

• Compliant to RoHS directive 2002/95/EC and in

• Halogen-free according to IEC 61249-2-21 definition

APPLICATIONS

• Ultra fast rectification diode for switching mode power

accordance to WEEE 2002/96/EC

supplies

SYMBOL

BYW178

PART

SYMBOL

DiodesEurope@vishay.com

thJA

thJL

MIN.

SYMBOL

= V

= T

FSM

FRM

Vishay Semiconductors

FAV

RRM

stg

VALUE

TYP.

2.2

PACKAGE

- 55 to + 175

SOD-64

VALUE

800

MAX.

1.9

BYW178

www.vishay.com

UNIT

K/W

UNIT

°C

UNIT

μA

Related parts for BYW178_10

BYW178_10 Summary of contents

Page 1

Ultra Fast Avalanche Sinterglass Diode 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 PARTS TABLE PART BYW178 ABSOLUTE MAXIMUM RATINGS (T PARAMETER ...

Page 2

BYW178 Vishay Semiconductors TYPICAL CHARACTERISTICS ( Lead Length (mm) 94 9570 Fig Typ. Thermal Resistance vs. Lead Length 5 dI /dt = 50A/μs ...

Page 3

V – Reverse Voltage ( V ) 16462 R Fig Diode Capacitance vs. Reverse Voltage 1000 100 0.5 p 0.2 10 0.1 ...

Page 4

... Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’ ...

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