LD3500 – LD3506

1 of 2

© 2002 Won-Top Electronics

LD3500 – LD3506

35A 10mm LUCAS TYPE PRESS-FIT DIODE

Features

!

Diffused Junction

!

Low Leakage

!

Low Cost

!

High Surge Current Capability

!

C

Mechanical Data

!

Case: All Copper Case and Components

D

Hermetically Sealed

!

Terminals: Contact Areas Readily Solderable

!

Polarity: Cathode to Case(Reverse Units Are

B

Available Upon Request and Are Designated

By An “R” Suffix, i.e. LD3502R or LD3504R)

!

Polarity: Red Color Equals Standard,

Black Color Equals Reverse Polarity

A

!

Mounting Position: Any

Single Phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Characteristic

Symbol

LD3500 LD3501 LD3502 LD3503 LD3504 LD3505 LD3506

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

50

100

200

300

400

500

600

V

RMS Reverse Voltage

35

70

140

210

280

350

420

V

Average Rectified Output Current

35

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

400

A

Forward Voltage

1.08

V

Peak Reverse Current

At Rated DC Blocking Voltage

20

500

µA

Typical Junction Capacitance (Note 1)

300

pF

Typical Thermal Resistance Junction to Case

(Note 2)

1.0

K/W

Operating and Storage Temperature Range

-65 to +175

°C

*Glass passivated forms are available upon request

Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.

2. Thermal Resistance: Junction to case, single side cooled.

WT E

PO W E R SEM IC ONDUCTORS

10mm Lucas

Dim

Min

Max

A

10.13

10.18

B

8.89

9.4

C

1.27

1.35

D

29.84

—

All Dimensions in mm