BYW178 datasheet, PDF - EEWORLD Datasheet

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BYW178: DescriptionRectifier Diode, Avalanche, 1 Phase, 1 Element, 3A, 800V V(RRM), Silicon, GLASS PACKAGE-2; CategoryDiscrete semiconductor diode; File Size66KB，2 Pages; ManufacturerGulf Semiconductor; Websitehttp://www.gulfsemi.com/

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BYW178 Overview

Rectifier Diode, Avalanche, 1 Phase, 1 Element, 3A, 800V V(RRM), Silicon, GLASS PACKAGE-2

BYW178 Parametric

Parameter Name	Attribute value
package instruction	E-LALF-W2
Reach Compliance Code	unknown
ECCN code	EAR99
application	VERY FAST SOFT RECOVERY
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	RECTIFIER DIODE
Maximum forward voltage (VF)	1.9 V
JESD-30 code	E-LALF-W2
Maximum non-repetitive peak forward current	80 A
Number of components	1
Phase	1
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-55 °C
Maximum output current	3 A
Package body material	GLASS
Package shape	ELLIPTICAL
Package form	LONG FORM
Maximum repetitive peak reverse voltage	800 V
Maximum reverse current	1 µA
Maximum reverse recovery time	0.06 µs
surface mount	NO
technology	AVALANCHE
Terminal form	WIRE
Terminal location	AXIAL
Base Number Matches	1

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BYW178

SINTERED GLASS JUNCTION

FAST AVALANCHE RECTIFIER

VOLTAGE: 800V

CURRENT: 3.0A

FEATURE

Glass passivated junction

Low reverse current

Soft recovery characteristics

Very fast reverse recovery time

Low reverse recovery peak current

SOD-64

MECHANICAL DATA

Case: SOD-64 sintered glass case

Terminal: Plated axial leads solderable per MIL-STD 202E,

method 208C

Polarity: color band denotes cathode end

Mounting position: any

Dimensions in millimeters

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

(single-phase, half-wave, 60HZ, resistive or inductive load rating at 25°C, unless otherwise stated)

SYMBOL

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC blocking Voltage

Reverse Breakdown Voltage at IR =0. 1mA

Maximum Average Forward Rectified Current

Peak Forward Surge Current at tp=10ms half sinewave

Maximum Forward Voltage at rated Forward Current and

25°C

Maximum DC Reverse Current

Tj = 25°C

at rated DC blocking voltage

Tj = 100°C

Maximum Reverse Recovery Time

Typical Thermal Resistance

Storage and Operating Junction Temperature

Note:

1. Reverse Recovery Condition I

= 0.5A, I

= 1.0A, I

= 0.25A

2. on PC board with spacing 37.5mm

BYW178

800

560

800

1100min

3.0

1.90

1.0

-55 to +175

units

µA

K/W

℃

RRM

RMS

(BR)R

F(AV)

FSM

Trr

Rth(ja)

Tstg, Tj

(Note 1)

(Note 2)

Rev.A1

www.gulfsemi.com

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