ssm34lspt Chenmko Enterprise Co. Ltd., ssm34lspt Datasheet
ssm34lspt
Manufacturer Part Number
ssm34lspt
Description
Schottky Barrier Rectifier Voltage Range 20 - 40 Volts Current 3.0 Amperes
Manufacturer
Chenmko Enterprise Co. Ltd.
Datasheet
1.SSM34LSPT.pdf
(2 pages)
MAXIMUM RATINGES ( At T
ELECTRICAL CHARACTERISTICS ( At T
NOTES :
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 3.0 A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
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,
Polarity: Color band denotes cathode end
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
VOLTAGE RANGE 20 - 40 Volts
o
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
A
= 25
o
C unless otherwise noted )
SURFACE MOUNT
@ T
@ T
A
A
= 25
= 100
o
C
o
C
SYMBOL
SYMBOL
T
V
V
R
J,
I
V
FSM
RRM
RMS
C
V
I
T
I
DC
O
R
CURRENT 3.0 Amperes
F
J
STG
JL
SSM32LSPT
SSM32LSPT
Dimensions in inches and (millimeters)
20
14
20
0.975
2.6
1.08
+ 0.1
- 0.1
+ 0.2
- 0.2
+ 0.02
- 0.02
SSM33LSPT
-65 to +125
SSM33LSPT
100
250
3.0
0.4
1.0
30
21
30
18
40
4.5
3.5
+ 0.2
- 0.2
+ 0.2
- 0.2
SSM32LSPT
SSM34LSPT
0.5
SSM34LSPT
SSM34LSPT
+ 0.02
- 0.02
THRU
1.4
40
28
40
0.2
+ 0.2
- 0.2
+ 0.02
- 0.02
SMA-S
SMA-S
mAmps
mAmps
UNITS
UNITS
o
Amps
Amps
Volts
Volts
Volts
Volts
C / W
2004-8
pF
o
C
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ssm34lspt Summary of contents
Page 1
... C unless otherwise noted ) SYMBOL SSM32LSPT 100 C A SSM32LSPT THRU SSM34LSPT + 0.2 + 0.2 2.6 1.4 - 0.2 - 0.2 + 0.2 3.5 - 0.2 + 0.02 0.5 - 0.02 + 0.1 0.975 + 0.02 - 0.1 0.2 - 0.02 + 0.02 1.08 - 0.02 + 0.2 4.5 - 0.2 SSM33LSPT SSM34LSPT 3.0 100 250 18 -65 to +125 SSM33LSPT SSM34LSPT 0.4 1.0 40 SMA-S SMA-S UNITS Volts Volts Volts Amps Amps UNITS Volts mAmps mAmps 2004-8 ...
Page 2
... RATING CHARACTERISTIC CURVES ( SSM32LSPT THRU SSM34LSPT ) 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 0.1 . 100 ...