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