Document
SM320A thru SM3200A
Schottky Barrier Rectifiers
.065 (1.65) .049 (1.25)
.110 (2.79) .100 (2.54)
0.177 (4.50) 0.157 (3.99)
.090 (2.29) .078 (1.98)
.012 (0.305) .006 (0.152)
.060 (1.52) .030 (0.76)
.008 (0.20) .004 (0.10)
.208 (5.28) .194 (4.91)
DO-214AC(SMA)
Dimensions in inches and (millimeters)
Ordering Information
Part Number SM3xxA
SM3xxA-H
Remark General Halogen Free
SM3xxA-Q
Automotive
PRIMARY CHARACTERISTICS
IF 3A
VRRM
20~200V
IFSM
80A
VF 0.50V, 0.70V, 0.85V, 0.87V, 0.90V
TJ max
125°C , 150°C
Features ‧Low profile package ‧Ideal for automated placement ‧Guard Ring for over voltage protection ‧Low forward voltage drop ‧Component in accordance to RoHS 2002/95/EC ‧AEC-Q101 qualified
Mechanical Date ‧Case: DO-214AC (SMA) ‧Case Material: Molded Plastic. UL
Flammability Classification Rating 94V-0 ‧Terminals: Lead Free Plating (Tin Finish).
Solderable per MIL-STD-202, Method 208 ‧Polarity: Cathode Band ‧Weight: 0.062 grams (approximate)
MAXIMUM RATINGS (TA=25°C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load
SYMBOL
SM 320A
SM 330A
VRRM VRMS VDC
IF
20 30 14 21 20 30
SM 340A
40 28 40
SM 345A
SM 350A
SM 360A
SM 380A
SM 3100A
SM 3150A
SM 3200A
UNIT
45 50 60 80 100 150 200 V
31.5 35 42 56 70 105 140 V
45 50 60 80 100 150 200 V
3.0 A
IFSM 80.0 A
Maximum Instantaneous Forward Voltage IF=3A @ 25°C
VF
0.50
0.70 0.85 0.87 0.90 V
Maximum DC Reverse Current @ Tc=25°C at Rated DC Blocking Voltage @ Tc=100°C
IR
0.5 10
0.2 5.0
mA
Typical Junction Capacitance(NOTE1)
Typical Thermal Resistance(NOTE2)
Operating Temperature Range Storage Temperature Range NOTES:
Cj
RθJa RθJC
TJ TSTG
180 -55 to +125
150 100 80
-55 to +150
1.Measured at 1.0MHZ and applied reverse voltage of 4.0V DC
2.Device mounted on FR-4 substrate, 1"*1", 2oz, single-sided, PC boards with 0.1"*0.15" copper pad.
110 100 -55 to +150
80 pF
°C/W
°C °C
Revision: B03
www.upm.com.tw
JUNCTION CAPACITANCE (pF)
PEAK FORWARD SURGE CURRENT (A)
AVERAGE FORWARD CURRENT,(A)
SM320A thru SM3200A
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE 5
4
3 SM320A~SM360A
2 SM3100A~SM3200A
1
0 0 25 50 75 100 125 150 CASE TEMPERATURE(℃)
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100
80 TJ=25℃ 8.3ms Single
Half Sine Wave JEDEC method
60
40
20
0 1 10 100 NUMBER OF CYCLES AT 60Hz
FIG. 5-TYPICAL JUNCTION CAPACITANCE 500 SM320A~SM345A SM350A~SM360A 400 SM380A~SM3100A SM3150A 300 SM3200A
200
100
0 0 1 10 100 REVERSE VOLTAGE (V)
INSTANTANEOUS FORWARD CURRENT (A)
Schottky Barrier Rectifiers
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
100.00 10.00
SM320A~SM345A SM350A~SM360A SM380A~SM3100A SM3150A SM3200A
1.00
0.10
0.01 0.2
TJ=25℃ PULSE
WIDTH 300us 2% DUTY CYCLE
0.4 0.6 0.8 FORWARD VOLTAGE (V)
1.0
REVERSE LEAKAGE CURRENT (mA)
FIG. 4-TYPICAL REVERSE CHARACTERISTICS 100 25℃ 10 100℃
1
0.1
0.01
0.001
0.0001 20 40 60 80 100
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
Revision: B03
www.upm.com.tw
.