975 Stewart Drive • Sunnyvale, CA 94O86 • 4O8.737.8181 • FAX: 4O8.733.7645 • www.metelics.com • sales@metelics.com
SCHOTTKY DIODES FOR DETECTOR AND MIXER
APPLICATION, SOT 143 PACKAGE
SOT143 PACKAGE SCHOTTKY DIODES ELECTRICAL SPECIFICATIONS
Part Package Barrier VB CT VF RD
Number Mark @10UA @0V @1mA @10mA
Min. Typ. Typ. OHMS MAX
SMSRQ-1200 MR12 LOW 2V 0.20-0.40 PF 220-300 mV 15.0
SMSCQ-1200 MC12 LOW 2V 0.20-0.40 PF 220-300 mV 15.0
SMSRQ-1500 MR15 LOW 2V 0.35-0.65 PF 220-280 mV 8.0
SMSCQ-1500 MC15 LOW 2V 0.35-0.65 PF 220-280 mV 8.0
SMSRQ-2500 MR25 MED 2V 0.35-0.65 PF 320-400 mV 10.0
SMSCQ-2500 MC25 MED 2V 0.35-0.65 PF 320-400 mV 10.0
SMSRQ-4500 MR45 HIGH 3V 0.35-0.65 PF 520-620 mV 8.0
SMSCQ-4500 MC45 HIGH 3V 0.35-0.65 PF 520-620 mV 8.0
SMSRQ-5500 MR55 EXTRA HIGH 3V 0.25-0.55 PF 1000-1200mV 16.0
SMSCQ-5500 MC55 EXTRA HIGH 3V 0.25-0.55 PF 1000-1200mV 16.0
SOT143 PACKAGE SCHOTTKY DIODES ELECTRICAL SPECIFICATIONS
Part Package Barrier VB CT VF RD
Number Outline @10UA @0V @1mA @10mA
Min. Typ. Typ. OHMS MAX
SMSP3012 SOT143-SP LOW 2V 0.20-0.40 PF 220-300 mV 15.0
SMSP3004 SOT143-SP LOW 2V 0.35-0.65 PF 220-300 mV 10.0
SMAP3012 SOT143-AP LOW 2V 0.20-0.40 PF 220-300 mV 15.0
SMAP3004 SOT143-AP LOW 2V 0.35-0.65 PF 220-300 mV 10.0
FEATURES
Surface Mount Package
Tape and Reel Available
Reliability
Gold Metallized Chip
Silicon Nitride/Oxide Passivation
Low Series Resistance
Low Capacitance
Wide Dynamic Range
Specials are available upon request.
DESCRIPTION/APPLICATIONS
These Schottky diodes are specifically designed for
commercial applications requiring devices in the
SOT143 surface mount packages. The series in low pro-
file has options for bulk or tape and reel. This series
offers a wide range of specifications and package
configurations to give the designer wide flexibility.
SOT143
CROSS OVER QUAD
4
12
3
SOT143
RING QUAD
4
12
3
SOT143
ANTI-PARALLEL (-AP)
4
12
3
SOT143
SPLIT PAIR (-SP)
4
12
3
SOT143
8 DIODE RING QUAD
4
12
3
Typical applications of these Schottky diodes are up
converters, down converters, mixers, detectors, phase
detectors, pulse and amplitude modulators, and
temperature compensation circuits.
Package Terminal Identification Code
A
A
1
Ø
I
C
B
D
H
E
J
F
G
MAXIMUM RATINGS
Operating/Storage Temperature Range ... -65°C to +150°C
Max Power Dissipation (per Package) ...................... 250mW
Measured in an infinite heat sink at TCASE=25°C).
Derate linearly to zero at 150°C.
Peak inverse Voltage (PIV) ................................... Same as VBR
Forward Current (iF) (1µs pulse) .................................... 1 Amp
PACKAGE CHARACTERISTICS
Lead Material .............................................................. Alloy 42
Lead Finish .................................................... Tin-Lead, 60-40%
Maximum Soldering Temperature................ 260°C for 5 sec.
Minimum Lead Strength ................................... 2 pounds pull
Typical Package Inductance.......................................... 2 nH
Typical Package Capacitance .... 0.10 pF (opposite leads)
A
A
1
Ø
I
J
E
C
F
HG
K
SOD323 PACKAGE OUTLINE
A
E
DG
F
H
C
B
E28X PACKAGE OUTLINE
H
F
I
G
A
B
C
DE
I
H
F
G
A
B
E
C
D
J
SOT23 PACKAGE OUTLINE
0805 PACKAGE OUTLINE
0.53 0.76 0.021 0.030
0.20 0.36 0.008 0.014
0.13 0.003 0.05
0.46 0.012 0.018
0.71 0.022 0.028
4.01 0.148 0.158
1.35 0.047 0.053
0.43 0.013 0.017
A
B
C
D
E
F
G
H
MILLIMETERS INCHES
MIN MAX MIN MAX
0.08
0.30
0.56
3.76
1.19
0.33 2.92 0.109 0.115
0.15 0.002 0.006
I
J2.77
0.05
0.79 1.02 0.031 0.040
0.02 0.10 0.001 0.004
3.05 0.105 0.120
2.03 0.070 0.080
2.00 0.071 0.079
2.50 0.083 0.098
1.40 0.047 0.065
0.25 0.005 0.010
A
A
1
B
C
D
G
H
I
MILLIMETERS INCHES
MIN MAX MIN MAX
2.67
1.78
1.80
2.10
1.20
0.13 0.15 0.0035 0.0059
0.94 0.030 0.037
8.0 0.0 0.8
J
E
Ø0.89
0.77
0.0
0.54 0.015 0.021F 0.38
0.79 1.02 0.031 0.040
0.02 0.10 0.001 0.004
3.05 0.105 0.120
2.00 0.071 0.079
0.54 0.010 0.021
2.50 0.083 0.098
1.40 0.047 0.055
0.25 0.005 0.010
A
A
1
C
E
F
G
H
I
MILLIMETERS INCHES
MIN MAX MIN MAX
2.67
1.80
0.38
2.10
1.20
0.13 0.15 0.0035 0.059
0.55 0.017 0.022
8.0 0.0 0.0
J
K
Ø
0.089
0.44
0.0
1.14 1.40 0.045 0.055
1.91 2.16 0.075 0.085
0.84 0.025 0.033
0.63 0.015 0.025
A
B
C
D
MILLIMETERS INCHES
MIN MAX MIN MAX
0.63
0.38 0.40 0.012 0.016E 0.30 1.06 0.030 0.040F 0.76
— 1.10 0.034 0.043
— 0.10 0.003 0.004
0.20 0.006 0.010
0.40 0.010 0.016
0.15 0.003 0.006
1.90 0.063 0.075
1.45 0.045 0.057
2.70 0.094 0.106
A
B
C
D
E
F
G
H
MILLIMETERS INCHES
MIN MAX MIN MAX
—
0.25
0.08
1.60
1.15
2.30
0.63 0.76 0.025 0.030
0.20 0.38 0.008 0.015
0.20 0.004 0.008
0.76 0.020 0.030
0.50 0.010 0.020
4.52 0.162 0.178
2.41 0.085 0.095
1.27 0.040 0.050
A
B
C
D
E
F
G
H
MILLIMETERS INCHES
MIN MAX MIN MAX
0.10
0.50
0.25
4.11
2.16
1.02 0.63 0.015 0.025I 0.38
SOT143 PACKAGE OUTLINEE35SM PACKAGE OUTLINE
A
C
B
D
