
WTE
POWER SEM ICOND UCTOR S
AR/S25A – AR/S25M
25A AUTOMOTIVE BUTTON DIODE
Features
!
Diffused Junction
!
Low Leakage B
!
Low Cost C
!
High Surge Current Capability
!
Low Cost Construction Utilizing Void-Free
Molded Plastic Technique
Mechanical Data
!
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
!
Marking: Color Band
A
Dim Min Max Min Max
A
B
C
D
9.70 10.40 8.30 8.90
5.50 5.70 5.50 5.70
6.0 6.40 6.0 6.40
4.2 4.7 4.2 4.7
All Dimensions in mm
D
AR ARS
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%.
Characteristic Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage V
Average Rectified Output Current @TC = 150°C I
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method) at T
Forward Voltage @IF = 25A V
Peak Reverse Current @TA = 25°C
At Rated DC Blocking Voltage @T
Reverse Recovery Time (Note 1) t
Typical Junction Capacitance (Note 2) C
Typical Thermal Resistance Junction to Case
(Note 3)
Operating and Storage Temperature Range TJ, T
= 150°C
J
= 100°C
A
V
V
R(RMS)
I
I
R
RRM
RWM
V
FSM
RM
AR/S
25A
R
O
FM
rr
j
JC
STG
AR/S
25B
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700 V
S Suffix Designates ARS Package
@TA=25°C unless otherwise specified
AR/S
AR/S
25D
-50 to +175 °C
AR/S
25G
25 A
400 A
1.0 V
5.0
250
3.0 µS
300 pF
1.0 K/W
25J
AR/S
25K
AR/S
25M
Unit
µA
Polarity and Voltage Denotation Color Band Red Yellow Silver Orange Green Blue Violet
*Glass passivated forms are available upon request
Note: 1. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
3. Thermal Resistance: Junction to case, single side cooled.
AR/S25A – AR/S25M 1 of 3 © 2002 Won-Top Electronics

25
20
100
15
10
5.0
0
40 60 80 100 120 140 160 180
(AV)
I , AVERAGE FORWARD RECTIFIED CURRENT (A)
T,CASE TEMPERATURE(ºC)
C
Fig. 1 Forward Current Derating Curve
500
400
F
I , INSTANTANEOUS FORWARD CURRENT (A)
1000
10
1.0
T = 25ºC
j
PULSE WIDTH = 300µs
2% DUTY CYCLE
0.1
0.60.81.01.21.41.6
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics
T = 25ºC
j
f = 1MHz
300
200
100
8.3ms Single half sine-wave
FSM
I , PEAK FORWARD SURGE CURRENT (A)
0
JEDEC Method
1.0 10 100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
100
j
C , CAPACITANCE (pF)
10
1.0 10 100
V , REVERSE VOLTAGE (V)
R
Fig. 4 Typical Junction Capacitance
AR/S25A – AR/S25M 2 of 3 © 2002 Won-Top Electronics

ORDERING INFORMA TION
Product No. Package Type Shipping Quantity
AR25A 10mm Button 1000 Units/Box
ARS25A 8.6mm Button 1000 Units/Box
AR25B 10mm Button 1000 Units/Box
ARS25B 8.6mm Button 1000 Units/Box
AR25D 10mm Button 1000 Units/Box
ARS25D 8.6mm Button 1000 Units/Box
AR25G 10mm Button 1000 Units/Box
ARS25G 8.6mm Button 1000 Units/Box
AR25J 10mm Button 1000 Units/Box
ARS25J 8.6mm Button 1000 Units/ Box
AR25K 10mm Button 1000 Units/Box
ARS25K 8.6mm Button 1000 Units/Box
AR25M 10mm Button 1000 Units/Box
ARS25M 8.6mm Button 1000 Units/ Box
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone:
Fax:
Email:
Internet:
AR/S25A – AR/S25M 3 of 3 © 2002 Won-Top Electronics
: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
886-7-822-5408 or 886-7-822-5410
886-7-822-5417
sales@wontop.com
http://www.wontop.com
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