CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 40 Volts CURRENT 2.0 Amperes
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* For surface mounted applications
* Low leakage current
* Built-in strain relief
* Metal silicon junction, majority carrier conduction
* Low power loss, high efficiency
* High current capability, low forward voltage drop
* High surge capability
* For use in low voltage high frequency inverters, free
wheeling, and polarity protection applications
* High temperature soldering guaranteed :
260
o
C/10 seconds at terminals
SSM24ALPT
SMA-S
+ 0.2
2.6 - 0.2
+ 0.2
1.4 - 0.2
+ 0.2
3.5 - 0.2
+ 0.02
0.5 - 0.02
MECHANICAL DATA
Case:
JEDEC SMA-S molded plastic
Terminals:
Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
0.975
+ 0.1
- 0.1
+ 0.02
0.2 - 0.02
+ 0.02
1.08 - 0.02
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
o
+ 0.2
4.5 - 0.2
Dimensions in millimeters
SMA-S
MAXIMUM RATINGES
( At T
A
= 25 C unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 1)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
RMS
I
O
I
FSM
C
J
R
JL
o
SSM24ALPT
40
28
2.0
40
250
20
-65 to +125
UNITS
Volts
Volts
Amps
Amps
pF
o
C/W
o
T
J,
T
STG
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25
o
C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at I
F
=2A
@ T
A
= 25
o
C
Maximum Average Reverse Current
@ T
A
= 100
o
C
I
R
10
mAmps
2005-10
SYMBOL
V
F
SSM24ALPT
0.37
0.1
UNITS
Volts
mAmps
NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.31 X 0.31" ( 8 X 8mm ) copper pad area.
2. Measured at 1.0 MH
Z
and applied reverse voltage of 10 volts.
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
