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70 amp standard recovery diode

$1.5

1-199
Piece/Pieces
$1.1

≥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-SM70HF80-1

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

Standard Recovery Diode Stud Version

YZPST-SM70HF80 70 amp standard Recovery Diode

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

SM70HF..

Units

IF(AV)

@ TC

°C

IF(RMS)

110

IFSM

@ 50Hz

1200

@ 60Hz

1200

I2t

@ 50Hz

7000

A2S

@ 60Hz

6500

A2S

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
SM70HF..	40	400	500	30
	80	800	900
	120	1200	1300
	140	1400	1500
	160	1600	1700
	200	2000	2100

Forward Conduction

Parameter	SM70HF..	Units	Conditions
I F(AV) Max. average forward current @ Case temperature	70	A	180° conduction, half sine wave
I F(AV) Max. average forward current @ Case temperature	90	°C	180° conduction, half sine wave
IF(RMS) Max. RMS forward current	79	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	1200	A	t = 10ms	No voltage reapplied	Sinusoidal half wave, Initial T = T max.
	1200		t = 8.3ms	No voltage reapplied
	1000		t = 10ms	100% VRRM reapplied
	1050		t = 8.3ms	100% VRRM reapplied
I 2 t Maximum I 2 t for fusing	7000	A 2 s	t = 10ms	No voltage reapplied
	6500		t = 8.3ms	No voltage reapplied
	5000		t = 10ms	100% V RRM reapplied
	4500		t = 8.3ms	100% V RRM reapplied
I2√t Maximum I2√t for fusing	70000	A2√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	2.30	mΩ	TJ = 200°C
VFM Max. forward voltage drop	1.30	V	(IFM x π x IF(AV) (220A Peak), TJ = 25°C

Thermal and Mechanical Specifications

Parameter	SM70HF..	Units	Conditions
T J	- 40 to 150	°C
Tstg	- 40 to 150	°C
R thJC Thermal Impedance, max.	0.45	K/W	DC operation
RthCS Max. thermal resistance, case to heatsink	0.25		Mounting surface, smooth, flat and greased
T Max. allowed mounting torque +0 -20%	3.5	Nm	Not lubricated threads
T Max. allowed mounting torque +0 -20%	2.3	Nm	Lubricated threads
wt Approximate weight	17	g
Case style	DO-203AB (DO-5)		See Outline Table