WTE LD2506, LD2505, LD2504, LD2502, LD2501 Datasheet

				W T E	LD2500 – LD2506
			PO WE R SEM IC O ND U C TO RS
					25A 10mm LUCAS TYPE PRESS-FIT DIODE

Features

!Diffused Junction

!Low Leakage

!Low Cost

!High Surge Current Capability

! Typical IR less than 20µA

C

Mechanical Data

10mm Lucas

Dim

Min

Max

!

Case: All Copper Case and Components

D

A

10.13

10.18

Hermetically Sealed

B

8.89

9.4

! Terminals: Contact Areas Readily Solderable

C

1.27

1.35

! Polarity: Cathode to Case(Reverse Units Are

B

D

29.84

—

Available Upon Request and Are Designated

All Dimensions in mm

By An “R” Suffix, i.e. LD2502R or LD2504R)

!

Polarity: Red Color Equals Standard,

Black Color Equals Reverse Polarity		A

!Mounting Position: Any

Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified

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

For capacitive load, derate current by 20%.

Characteristic		Symbol	LD2500	LD2501	LD2502		LD2503	LD2504	LD2505	LD2506	Unit
Peak Repetitive Reverse Voltage		VRRM
Working Peak Reverse Voltage		VRWM	50	100	200		300	400	500	600	V
DC Blocking Voltage		VR
RMS Reverse Voltage		VR(RMS)	35	70	140		210	280	350	420	V
Average Rectified Output Current	@TA = 150°C	IO				25					A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on		IFSM				400					A
rated load (JEDEC Method)
Forward Voltage	@IF = 50A	VFM				1.05					V
Peak Reverse Current	@TA = 25°C	IRM				20					µA
At Rated DC Blocking Voltage	@TA = 100°C					500
Typical Junction Capacitance (Note 1)		Cj				300					pF
Typical Thermal Resistance Junction to Case		R JC				1.0					K/W
(Note 2)
Operating and Storage Temperature Range		TJ, TSTG				-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.

LD2500 – LD2506

1 of 2

© 2002 Won-Top Electronics