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