WTE
PO WER SEM ICONDUCTORS
LD3500 – LD3506
35A 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
A
Min
10.13
8.89
Max
10.18
9.4
!
Case: All Copper Case and Components
Hermetically Sealed
D
B
C
1.27
1.35
—
!
!
Terminals: Contact Areas Readily Solderable
Polarity: Cathode to Case(Reverse Units Are
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
Mounting Position: Any
D
29.84
B
All Dimensions in mm
!
!
A
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 LD3500 LD3501 LD3502 LD3503 LD3504 LD3505 LD3506 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50
35
100
70
200
140
300
400
280
500
350
600
420
V
RMS Reverse Voltage
VR(RMS)
IO
210
35
V
A
Average Rectified Output Current @TA = 150°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
400
A
Forward Voltage
@IF = 80A
VFM
IRM
Cj
1.08
V
Peak Reverse Current
At Rated DC Blocking Voltage
@TA = 25°C
@TA = 100°C
20
500
µA
pF
Typical Junction Capacitance (Note 1)
300
1.0
Typical Thermal Resistance Junction to Case
(Note 2)
RꢀJC
K/W
°C
Operating and Storage Temperature Range
TJ, TSTG
-65 to +175
*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.
LD3500 – LD3506
1 of 2
© 2002 Won-Top Electronics