ssm34apt Chenmko Enterprise Co. Ltd., ssm34apt Datasheet
ssm34apt
Manufacturer Part Number
ssm34apt
Description
Schottky Barrier Rectifier Voltage Range 40 Volts Current 3.0 Amperes
Manufacturer
Chenmko Enterprise Co. Ltd.
Datasheet
1.SSM34APT.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) (SEE FIG.4)
Operating Temperature Range
Storage Temperature Range
Maximum Instantaneous Forward Voltage
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
Weight: 0.002 ounce 0.064 gram
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
A
= 25
o
C unless otherwise noted )
SURFACE MOUNT
@ I
@ IF = 3.0A
@ T
@ T
F
A
A
= 1.0A
= 25
= 100
o
C
o
C
SYMBOL
SYMBOL
CURRENT 3.0 Amperes
V
V
R
T
I
V
FSM
RRM
RMS
C
T
V
I
STG
I
DC
O
R
J
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
-65 to +150
SSM34APT
SSM34APT
250
0.38
0.50
3.0
40
0.5
28
40
80
18
30
4.5
3.5
+ 0.2
- 0.2
+ 0.2
- 0.2
0.5
SSM34APT
+ 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
Volts
Volts
Volts
Volts
C / W
2001-6
pF
o
o
C
C
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ssm34apt Summary of contents
Page 1
... C unless otherwise noted ) SYMBOL @ 100 C A SSM34APT + 0.2 + 0.2 2.6 - 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 SSM34APT 3.0 80 250 18 -65 to +125 -65 to +150 SSM34APT 0.38 0.50 0.5 30 SMA-S SMA-S UNITS Volts Volts Volts Amps Amps UNITS Volts mAmps mAmps 2001-6 ...
Page 2
... RATING CHARACTERISTIC CURVES ( SSM34APT ) FIG TYPICAL FORWARD CURRENT DERATING CURVE 3.0 2.5 2.0 1.5 1.0 Single Half Wave 60H Z 0.5 Resistive or Inductive Load 100 125 o LEAD TEMPERATURE FIG TYPICAL REVERSE CHARACTERISTICS .10 .05 . INSTANTANEOUS REVERSE VOLTAGE, (V) 1000 100 10 .1 FIG INSTANTANEOUS FORWARD CURRENT, (A) ...