Surface Mount Schottk Barrier Rectifier
SSL32 THRU SSL34
20V-40V 3.0A
FEATURES
• Low profile surface mount package • Built-in strain relief • High switching speed, low VF • 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
• 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
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at TL see figure1 TL=95 Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 3.0A (Note1)
VRRM VRMS VDC I(AV)
IFSM
VF
20 20 20
Maximum DC Reverse Current at rated TA = 25
DC Blocking Voltage per element
TA = 100
IR
Typical Thermal Resistance (Note 2)
R JA R JL
Operating Junction Temperature
TJ
Storage Temperature Range
TSTG
Notes:
1. Pulse test: 300μs pulse width,1% duty cycle
2. PCB mounted with 0.55”×0.55”(14.0cm×14.0cm) copper pads
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
0.45
UNIT Volts Volts Volts Amps
Amps
Volts
mA
°C/W
°C °C
E-mail:
[email protected]
1 of 2
Web Site: www.taychipst.com
AVERAGE FORWARD CURRENT, (A)
Surface Mount Schottk Barrier Rectifier
SSL32 THRU SSL34
20V-40V 3.0A
RATINGS AND CHARACTERISTIC CURVES SSL32 THRU SSL34
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
3.0
2.0
Single Phase Half Wave 1.0 60Hz Inductive or Resistive Load
0.375″(9.5mm) Lead Length
0 0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, ( C)
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
20 10
PEAK FORWARD SURGE CURRENT, (A)
FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
80 8.3ms Single Half Sine-Wave (JEDEC Method) Tj = Tjmax
40
1 Cycle
0 12
4 6 8 10
20
40 60 80 100
NUMBER OF CYCLES AT 60 Hz
FIG.4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (mA)
1.0
TJ=25 C PULSE WIDTH=300μs 0.1 DUTY CYCLE 1%
0.01 0
0.2 0.4 0.6 0.8 1.0 1.2 1.4
INSTANTANEOUS FORWARD VOLTAGE,(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
1000
TJ =25 C f=1MHz V s ig= 50 mV
100
INSTANTANEOUS FORWARD CURRENT, (A)
JUNCTION CAPACITANCE,(pF)
E-mail:
[email protected]
10 0.1
1.0 10
REVERSE VOLTAGE,(V)
100
2 of 2
Web Site: www.taychipst.com
.