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Standard Stud recovery diode for Power supplies 1400V

$15

1-199
Piece/Pieces
$10

≥200
Piece/Pieces

Payment Type:

L/C,T/T,Paypal

Incoterm:

FOB,CFR,CIF

Min. Order:

1 Piece/Pieces

Transportation:

Ocean,Air

Port:

SHANGHAI

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: YZPST-SM400U(R)-140

Brand: YZPST

Supply Ability & Additional Information

Packaging: 1. Anti-electrostatic packaging 2. Carton box 3. Plastic protective packaging

Productivity: 1000

Transportation: Ocean,Air

Place of Origin: CHINA

Supply Ability: 10000

Certificate: ISO9001-2015,ROHS

Port: SHANGHAI

Payment Type: L/C,T/T,Paypal

Incoterm: FOB,CFR,CIF

Packaging & Delivery

Selling Units:: Piece/Pieces

Package Type:: 1. Anti-electrostatic packaging 2. Carton box 3. Plastic protective packaging

Stud Recovery Diode

YZPST-SM400U(R)

Standard Stud recovery diode for Power supplies 1400V

Features

■ High current carrying capability

■ High voltage ratings up to 2000V

■ High surge current capabilities

■ Stud cathode and stud anode version

Typical Applications

■ Converters

■ High power drives

■ Power supplies

■ Machine tool controls

■ Medium traction applications

■ Power supplies

Parameters

400U(R)..

Units

IF(AV)

400

@ TC

110

°C

IF(RMS)

630

IFSM

@ 50Hz

8000

@ 60Hz

8500

I2t

@ 50Hz

340

KA2S

@ 60Hz

311

KA2S

VRRM range

400 to 2000

-40 to 160

°C

Voltage Ratings

Type number	Voltage Code	V RRM, maximum repetitive peak reverse voltage V	V RSM , maximum non- repetitive peak rev. voltage V	I RRM max. @ T J = T J max. mA
400U(R)..	40	400	500	30
	80	800	900
	120	1200	1300
	140	1400	1500
	160	1600	1700
	200	2000	2100

Forward Conduction

Parameter	400U(R)..	Units	Conditions
I F(AV) Max. average forward current @ Case temperature	400	A	180° conduction, half sine wave
I F(AV) Max. average forward current @ Case temperature	110	°C	180° conduction, half sine wave
IF(RMS) Max. RMS forward current	630	A	DC @ TC = 75°C (04 to 20), TC = 36°C (25 to 32)
I FSM, Maximum peak, one-cycle forward, non-repetitive surge current	8000	A	t = 10ms	No voltage reapplied	Sinusoidal half wave, Initial T = T max.
	8500		t = 8.3ms	No voltage reapplied
	6500		t = 10ms	100% VRRM reapplied
	7000		t = 8.3ms	100% VRRM reapplied
I 2 t Maximum I 2 t for fusing	340	A 2 s	t = 10ms	No voltage reapplied
	311		t = 8.3ms	No voltage reapplied
	220		t = 10ms	100% V RRM reapplied
	200		t = 8.3ms	100% V RRM reapplied
I2√t Maximum I2√t for fusing	3400	KA2√s	t = 0.1 to 10ms, no voltage reapplied
VF(TO) Low level value of threshold voltage	0.80	V	TJ = 200°C
rf Max. value of forward slope resistance	0.75	mΩ	TJ = 200°C
VFM Max. forward voltage drop	1.50	V	(IFM x π x IF(AV) (1200A Peak), TJ = 25°C

Thermal and Mechanical Specifications

Parameter	400U(R)..	Units	Conditions
T J	- 40 to 150	°C
Tstg	- 40 to 150	°C
R thJC Thermal Impedance, max.	0.11	K/W	DC operation
RthCS Max. thermal resistance, case to heatsink	0.04		Mounting surface, smooth, flat and greased
T Max. allowed mounting torque +0 -20%	27	Nm	Not lubricated threads
T Max. allowed mounting torque +0 -20%	23	Nm	Lubricated threads
wt Approximate weight	250	g
Case style	DO-205AB (DO-9Y)		See Outline Table