SSL32 THRU SSL34
Surface Mount Schottk Barrier Rectifier
20V-40V 3.0A
FEATURES
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Low profile surface mount package
Built-in strain relief
High switching speed, low V
F
Low voltage drop, high efficiency
For use in low voltage high frequency inverters,
Free willing ,and polarity protection applications
Guardring for over voltage protection
MECHANICAL DATA
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Case: Transfer molded plastic
Epoxy :UL 94V-0 rate flame retardant
Lead: Solder plated, solderable per MIL-STD-750
method 2026
Polarity: Color band denotes cathode end
Weight: 0.007 ounce, 0.25 gram-DO-214AB(SMC)
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%.
SYMBOLS
SSL32
Maximum Repetitive Peak Reverse Voltage
V
RRM
20
Maximum RMS Voltage
V
RMS
20
Maximum DC Blocking Voltage
V
DC
20
Maximum Average Forward Rectified Current
at T
L
see figure1 T
L
=95
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage @ 3.0A
（Note1）
Maximum DC Reverse Current at rated T
A
= 25
DC Blocking Voltage per element
T
A
= 100
Typical Thermal Resistance (Note 2)
Operating Junction Temperature
Storage Temperature Range
SSL33
30
30
30
3.0
80
0.38
0.5
10.0
55
12
(-55 to +150)
(-55 to +150)
SSL34
40
40
40
UNIT
Volts
Volts
Volts
Amps
Amps
I
(AV)
I
FSM
V
F
I
R
R
JA
R
JL
T
J
T
STG
0.45
Volts
mA
°C/W
°
C
°
C
Notes:
1. Pulse test: 300μs pulse width,1% duty cycle
2. PCB mounted with 0.55”×0.55”(14.0cm×14.0cm) copper pads
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
SSL32 THRU SSL34
Surface Mount Schottk Barrier Rectifier
20V-40V 3.0A
THRU SSL34
RATINGS AND CHARACTERISTIC CURVES
SSL32
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT,
3.0
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
80
8.3ms Single Half Sine-Wave
2.0
Single Phase Half Wave
CURRENT, (A)
(JEDEC Method) T
j
= T
jmax
(A)
40
1.0
60Hz Inductive or Resistive Load
0.375″(9.5mm) Lead Length
1 Cycle
0
0
25
50
75
100
125
150
175
0
1
2
4
6
8
10
20
40
60 80 100
AMBIENT TEMPERATURE, ( C)
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
1.4
INSTANTANEOUS FORWARD CURRENT,
10
T
J
=25 C
0.1
PULSE WIDTH=300μs
DUTY CYCLE 1%
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
(mA)
1.0
(A)
INSTANTANEOUS FORWARD VOLTAGE,(V)
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE,(pF)
T
J
=25 C
f=1MHz
Vsig=50mV
100
10
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
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