ssm34laspt Chenmko Enterprise Co. Ltd., ssm34laspt Datasheet
ssm34laspt
Manufacturer Part Number
ssm34laspt
Description
Schottky Barrier Rectifier Voltage Range 40 Volts Current 3.0 Amperes
Manufacturer
Chenmko Enterprise Co. Ltd.
Datasheet
1.SSM34LASPT.pdf
(2 pages)
MAXIMUM RATINGES ( At T
ELECTRICAL CHARACTERISTICS ( At T
NOTES :
Maximum Average Reverse Current at
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking 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)
Operating and Storage Temperature Range
Maximum Instantaneous Forward Voltage at
Typical Thermal Resistance (Note 1)
FEATURES
* Plastic package has Underwriters Laboratory
* For surface mounted applications
* Low profile package
* 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
* High temperature soldering guaranteed :
MECHANICAL DATA
Case: JEDEC SMA-S molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
Single phase, half wave, 60 H
For capacitive load, derate current by 20%.
Flammability Classification 94V-0
wheeling, and polarity protection applications
260
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
o
C/10 seconds at terminals
o
VOLTAGE RANGE 40 Volts
C ambient temperature unless otherwise specified.
Method 2026
CHENMKO ENTERPRISE CO.,LTD
CHARACTERISTICS
A
RATINGS
= 25
Z
Z
, resistive or inductive load.
and applied reverse voltage of 4.0 volts.
o
C unless otherwise noted )
SCHOTTKY BARRIER RECTIFIER
VR=20V
A
= 25
I
F
=3A
o
C unless otherwise noted )
SURFACE MOUNT
@ T
@ T
A
A
= 25
= 100
o
C
o
C
SYMBOL
SYMBOL
CURRENT 3.0 Amperes
T
V
V
R
J,
V
I
FSM
RRM
RMS
C
V
I
T
I
DC
O
R
STG
F
J
JL
Dimensions in millimeters
0.975
2.6
1.08
+ 0.1
- 0.1
+ 0.2
- 0.2
+ 0.02
- 0.02
-65 to +125
SSM34LAS
SSM34LAS
300
0.38
3.0
1.2
40
28
20
80
18
50
4.5
3.5
+ 0.2
- 0.2
+ 0.2
- 0.2
SSM34LASPT
0.5
+ 0.02
- 0.02
1.4
0.2
+ 0.2
- 0.2
+ 0.02
- 0.02
SMA-S
SMA-S
mAmps
mAmps
UNITS
UNITS
o
Amps
Amps
2004-08
Volts
Volts
Volts
Volts
C / W
pF
o
C
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ssm34laspt Summary of contents
Page 1
... Z SURFACE MOUNT CURRENT 3.0 Amperes 2.6 0.975 Dimensions in millimeters SYMBOL V RRM V RMS FSM STG SYMBOL 100 C A SSM34LASPT SMA-S + 0.2 + 0.2 - 0.2 1.4 - 0.2 + 0.2 3.5 - 0.2 + 0.02 0.5 - 0.02 + 0.1 + 0.02 - 0.1 0.2 - 0.02 + 0.02 1.08 - 0.02 + 0.2 4.5 - 0.2 SMA-S SSM34LAS UNITS 40 Volts 28 Volts 20 Volts 3.0 Amps 80 Amps 300 ...
Page 2
... RATING CHARACTERISTIC CURVES ( SSM34LASPT ) FIG TYPICAL FORWARD CURRENT DERATING CURVE 4.0 3.0 2.0 Single 1.0 Half Wave 60H Z Resistive or Inductive Load 100 125 LEAD TEMPERATURE, ( FIG TYPICAL REVERSE CHARACTERISTICS 1000 100 100 1.0 J 0.1 . 100 PERCENT OF RATED PEAK REVERSE VOLTAGE ...