YANGZHOU POSITIONING TECH CO., LTD.
YANGZHOU POSITIONING TECH CO., LTD.
Home> Products> Semiconductor Disc Devices(Capsule Type)> Welding Diode> High power diode for medium frequency welding
High power diode for medium frequency welding
High power diode for medium frequency welding
High power diode for medium frequency welding
High power diode for medium frequency welding

High power diode for medium frequency welding

$150≥10Piece/Pieces

Payment Type:L/C,T/T,Paypal
Incoterm:FOB,CFR,CIF
Min. Order:10 Piece/Pieces
Transportation:Ocean,Air
Port:Shanghai
Product Attributes

Model No.YZPST-53DN04

BrandYZPST

Packaging & Delivery
Selling Units : Piece/Pieces
Package Type : 1. Anti-electrostatic packaging 2. Carton box
Product Description

HIGH Power Diode FOR MEDIUM FREQUENCY WELDING 

WITHOUT HOUSING ULTRATHIN DEVICE

YZPST-53DN04

Features

- High current capability

- Very low thermal impedance

- High  power cycling capability

ELECTRICAL CHARACTERISTICS AND RATINGS

1

VRRM = Repetitive peak reverse voltage

VRSM = Non repetitive peak reverse voltage (2)

Notes:

All ratings are specified for Tj=25 °C unless otherwise stated.

(1) All voltage ratings are specified for an applied 50Hz/60Hz sinusoidal waveform

over the temperature  range  -40 to +180 °C.

(2) 10 ms max. pulse width

(3) Maximum value for Tj = 180 °C

2

Conducting

Parameter

Symbol

Min

Max

Typ

Unit

Conditions

Average value of forward current

IF(AV)

6300

A

50Hz sinewave,180o conduction, Tc = 126 °C

RMS value of forward current

IF(RMS)

9890

A

Peak one cycle surge

(non repetitive) current

IFSM

70

kA

50Hz sinewave,180o conduction, Tj = Tjmax, VR = 0

I square t

I2 t

24500

kA2s

Tj = Tjmax

Peak forward voltage

VFM

1.14

V

Forward current 10 kA, Tjmax

Threshold voltage

VF(TO)

0.7

V

Tj = Tjmax

Forward slope resistance

rF

0.046

m

Tj = Tjmax

Thermal and mechanical characteristics and ratings

Parameter

Symbol

Min

Max

Typ

Unit

Conditions

Operating temperature

Tj

-40

180

°C

Storage temperature

Tstg

-40

180

°C

Thermal resistance junction to case

Rth(j-c)

0.0048

°C/W

Double side cooled , DC

Thermal resistance junction to case

Rth(j-c)

0.0062

°C/W

Double side cooled, 180° sin

Thermal resistance case to sink

Rth(c-s)

0.0025

°C/W

Double side cooled, mounting surfaces smooth, flat and greased

Mounting force

F

40

60

kN

Weight

W

100

g

3


Analytical expression for  Zth(j-c)

Zth(j-c) ( t ) =   i   Ai · ( 1 - exp ( - t /  i ) )

i

1

2

3

Ai

1.0E-03

3.7E-03

1.7E-06

C/W]

i

2.0E-03

3.8E-02

8.0E-01

[s]

Output current (ID) capability for center tap configuration


4

56


  OUTLINE AND DIMENSIONS

7

Notice

- We recommend  to protect the diode with a temperature  resistant O-Ring.

- All the characteristics  given in this data sheet are guaranteed only with uniform clamping force, cleaned and lubricated heatsink surfaces  with flatness < 0.03 mm and roughness < 2µm





Home> Products> Semiconductor Disc Devices(Capsule Type)> Welding Diode> High power diode for medium frequency welding
苏ICP备05018286号-1
Send Inquiry
*
*

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Send