Document
FEATURES
* Ideal for surface mount applications * Easy pick and place * Built-in strain relief * Low forward voltage drop
MECHANICAL DATA
* Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.093 grams
LESHAN RADIO COMPANY, LTD.
SM320C THRU SM3100C
VOLTAGE 20V ~ 100V 3.0AMP Surface Mount Schottky Barrier Rectifiers
DO-214AB SMC
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current
See Fig. 1 Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance RqJA (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG
NOTES:
Ta=100 C
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient.
SM320C SM330C SM340C SM350C SM360C SM380C SM390C SM3100C UNITS
20 30 40
50 60
80 90 100 V
14 21 28 20 30 40
35 42 50 60
56 63
70 V
80 90 100 V
3.0
100 0.55 0.75
2.0
20 300 17 -50 +125 -65 +150
A
A 0.85 V
mA
mA pF C/W
C C
1/3
LESHAN RADIO COMPANY, LTD.
AVERAGE FORWARD CURRENT,(A)
PEAK FORWAARD SURGE CURRENT,(A)
RATING AND CHARACTERISTIC CURVES (SM320C THRU SM3100C)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
SM350C~SM3100C SM320C~SM340C
3.0 2.5 2.0 1.5 1.0 0.5
0 20 40 60 80 100 120 140 160 180 200
AMBIENT TEMPERATURE ( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
100
80
60
Tj=25 C
8.3ms Single Half
40 Sine Wave
JEDEC method
20
0
1
5 10
50 100
NUMBER OF CYCLES AT 60Hz
700 600 500 400 300 200 100
0 .01
FIG.4-TYPICAL JUNCTION CAPACITANCE
.05 .1
.5 1
5 10
R E VE R S E VOLTAGE ,(V)
50 100
REVERSE LEAKAGE CURRENT, (mA)
INSTANTANEOUS FORWARD CURRENT,(A)
SM380SC~MS35M03SC1~0M0S3C2M306C0~CSM340C
FIG.2-TYPICAL FORWARD CHARACTERISTICS
50
10 3.0 1.0
0.1
Tj=25 C
Pulse Width 300us 1% Duty Cycle
.01 .1
.3 .5 .7 .9 1.1 1.3 1.5
FORWARD VOLTAGE,(V)
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
100
10
1.0
Tj=75 C
.1
T j=25 C
.01 0 20 40 60 80 100 120 140
PERCENTAGE RATED PEAK REVERSE VOLTAGE
2/3
JUNCTION CAPACITANCE,(pF)
LESHAN RADIO COMPANY, LTD.
PACKAGE DIMENSIONS SMC
HE E
bD
L
L1 c
A1
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. D DIMENSION SHALL BE MEASURED WITHIN DIMENSION P. 4. 403−01 THRU −02 OBSOLETE, NEW STANDARD 403−03.
MILLIMETERS
DIM MIN
NOM MAX
A 1.90 2.13 2.41
A1 0.05
0.10
0.15
b 2.92
3.00
3.07
c 0.15 0.23 0.30
D 5.59
5.84
6.10
E 6.60
6.86
7.11
H E 7.75
7.94
8.13
L 0.76
1.02
1.27
L1 0.51 REF
MIN 0.075 0.002 0.115 0.006 0.220 0.260 0.305 0.030
INCHES
NOM 0.084 0.004 0.118 0.009 0.230 0.270 0.313 0.040 0.020 REF
MAX 0.095 0.006 0.121 0.012 0.240 0.280 0.320 0.050
A
3.810 0.150
SOLDERING FOOTPRINT*
4.343 0.171
2.794 0.110
ǒ ǓSCALE 4:1
mm inches
3/3
LESHAN RADIO COMPANY, LTD.
Packing
DEVICE TYPE
SMC
Surface Mount Packaging
Q'TY/REEL (PCS)
3K
REEL DIA. (mm)
330
BOX SIZE (mm)
337x337x50
Q'TY/BOX (PCS)
6K
CARTON / SIZE (mm)
380x280x380
Q'TY / CARTON (PCS)
30K
d P1
A B P0
E EW
W2 D2
D1
D W1
Top Cover Tape
T
C
Carrier Tape Embossed Cavity
Reel Taping Specifications for Surface Mount Devices
Item
Symbol
SMA
Carrier width Carrier length Carrier depth Sprocket hole Reel outside diameter Reel inner diameter Feed hole diameter Sprocket hole position Punch hole position Sprocket hole pitch Sprocket hole pitch Embossment center Overall tape thickness Tape width Reel width Reed width
A 2.7 (max) B 5.3 (max) C 2.66 (max) d 1.50 0.1 DIA D 330 2 D1 50 min D2 13.5 1 E 1.75 0.1 F 5.5 0.05 P 4.0 0.1 P0 4.0 0.1 P1 2.0 0.05 T 0.6 max W 12.0 0.3 W1 18.4 (max) W2 14.4 (max)
SMB
4.0 (max) 5.9 (max) 3.0 (max) 1.50 0.1 DIA 330 2
50 min 13.5 1 1.75 0.1 5.5 0.05 8.0 0.1 4.0 0.1 2.0 0.05 0.6 max 12.0 0.3 18.4 (max) 14.4 (max)
SMC
2.7 (max) 5.3 (max) 2.66 (max) 1.50 0.1 DIA 330 2
50 min 13.5 1 1.75 0.1 7.5 0.1 8.0 0.1 4.0 0.1 2.0 0.05 0.6 max 16.0 0.3 22.4 (max) 18.4 (max)
.