
AR/S2540
1 of 2 2002 Won-Top Electronics
AR/S2540
40A GLASS PASSIVATED AVALANCHE BUTTON DIODE
Features
!
Glass Passivated Die Construction
!
High Power Capacity B
!
Avalanche Voltage 24 to 32 Volts C
!
High Surge Current Capability
!
Low Cost Construction Utilizing Void-Free
Molded Plastic Technique
Mechanical Data
A
D
!
Case: Molded Plastic
!
Terminals: Plated Terminals Solderable per
MIL-STD-202, Method 208
!
Polarity:Color Ring Denotes Cathode End
!
Weight: 1.8 grams (approx.)
!
Mounting Position: Any
S Suffix Designates ARS Package
No Suffix Designates AR Package
Maximum Ratings and Electrical Characteristics
@T
A
=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
AR/S2540
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
20
V
Average Rectified Output Current @T
A
= 150°C
I
O
40
A
Breakdown Voltage Min. @I
R
= 100mA
Breakdwon Voltage Max. @I
R
= 100mA
V
BR
24
32
V
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method) @T
J
= 150°C
I
FSM
600
A
Peak Reverse Surge Current
I
RSM
150
A
Forward Voltage @I
F
= 100A
V
FM
1.05
V
Peak Reverse Current at Rated DC Blocking Voltage @T
C
= 25°C
I
RM
200
nA
Typical Thermal Resistance Junction to Case (Note 1)
R
JC
0.8
K/W
Operating and Storage Temperature Range
T
J
, T
STG
-50 to +175
°C
Note: 1. Thermal Resistance: Junction to case, single side cooled.
W TE
POWER SEMICONDUCTORS
AR
ARS
Dim
A
B
C
D
Min
10.03
5.54
5.94
4.19
All Dimensions in mm
Max
10.29
5.64
6.25
4.45
Min
8.31
5.54
5.94
4.19
Max
8.81
5.64
6.25
4.45