LITE-ON
SEMICONDUCTOR
SURFACE MOUNT
GLASS PASSIVATED RECTIFIERS
S1A thru S1M
REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT - 1.0 Ampere
FEATURES
Glass passivated chip
For surface mounted applications
Low reverse leakage current
Low forward voltage drop
High current capability
Plastic material has UL flammability classification 94V-0
MECHANICAL DATA
Case : Molded plastic
Polarity : Indicated by cathode band
Weight : 0.002 ounces, 0.064 grams
SMA
SMA
A
DIM. MIN. MAX.
A
4.06 4.57
B
C
B
2.29 2.92
C
1.27 1.63
D
0.15 0.31
E
4.83 5.59
G
H
F
D
E
F
0.05 0.20
G
2.01 2.40
H
0.76 1.52
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
SYMBOL S1A
Maximum Recurrent Peak Reverse Voltage
VRRM
50
Maximum RMS Voltage
VRMS
35
Maximum DC Blocking Voltage
VDC
50
Maximum Average Forward
Rectified Current
@TL = 100℃
I(AV)
Peak Forward Surge Current
8.3ms single half sine-wave
IFSM
super imposed on rated load (JEDEC METHOD)
Maximum forward Voltage at 1.0A DC
VF
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ =25 ℃
@TJ =125 ℃
IR
Typical Junction Capacitance (Note1)
CJ
S1B
100
70
100
Typical Thermal Resistance (Note 2)
R0JL
Operating Temperature Range
TJ
Storage Temperature Range
TSTG
NOTES : 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2. Thermal Resistance Junction to Lead.
S1D
S1G
S1J
S1K
S1M UNIT
200
400
600
800 1000 V
140
280
420
560
700
V
200
400
600
800
1000 V
1.0
A
30
1.1
5.0
100
10
30
-55 to +150
-55 to +150
A
V
uA
pF
℃ /W
℃
℃
REV. 7, Apr-2010, KSDA01